3583 lines
133 KiB
Plaintext
3583 lines
133 KiB
Plaintext
--
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-- RULES
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-- From Jan's original setup_ruletest.sql and run_ruletest.sql
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-- - thomas 1998-09-13
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--
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--
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-- Tables and rules for the view test
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--
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create table rtest_t1 (a int4, b int4);
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create table rtest_t2 (a int4, b int4);
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create table rtest_t3 (a int4, b int4);
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create view rtest_v1 as select * from rtest_t1;
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create rule rtest_v1_ins as on insert to rtest_v1 do instead
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insert into rtest_t1 values (new.a, new.b);
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create rule rtest_v1_upd as on update to rtest_v1 do instead
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update rtest_t1 set a = new.a, b = new.b
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where a = old.a;
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create rule rtest_v1_del as on delete to rtest_v1 do instead
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delete from rtest_t1 where a = old.a;
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-- Test comments
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COMMENT ON RULE rtest_v1_bad ON rtest_v1 IS 'bad rule';
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ERROR: rule "rtest_v1_bad" for relation "rtest_v1" does not exist
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COMMENT ON RULE rtest_v1_del ON rtest_v1 IS 'delete rule';
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COMMENT ON RULE rtest_v1_del ON rtest_v1 IS NULL;
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--
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-- Tables and rules for the constraint update/delete test
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--
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-- Note:
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-- Now that we have multiple action rule support, we check
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-- both possible syntaxes to define them (The last action
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-- can but must not have a semicolon at the end).
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--
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create table rtest_system (sysname text, sysdesc text);
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create table rtest_interface (sysname text, ifname text);
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create table rtest_person (pname text, pdesc text);
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create table rtest_admin (pname text, sysname text);
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create rule rtest_sys_upd as on update to rtest_system do also (
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update rtest_interface set sysname = new.sysname
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where sysname = old.sysname;
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update rtest_admin set sysname = new.sysname
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where sysname = old.sysname
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);
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create rule rtest_sys_del as on delete to rtest_system do also (
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delete from rtest_interface where sysname = old.sysname;
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delete from rtest_admin where sysname = old.sysname;
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);
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create rule rtest_pers_upd as on update to rtest_person do also
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update rtest_admin set pname = new.pname where pname = old.pname;
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create rule rtest_pers_del as on delete to rtest_person do also
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delete from rtest_admin where pname = old.pname;
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--
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-- Tables and rules for the logging test
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--
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create table rtest_emp (ename char(20), salary money);
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create table rtest_emplog (ename char(20), who name, action char(10), newsal money, oldsal money);
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create table rtest_empmass (ename char(20), salary money);
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create rule rtest_emp_ins as on insert to rtest_emp do
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insert into rtest_emplog values (new.ename, current_user,
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'hired', new.salary, '0.00');
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create rule rtest_emp_upd as on update to rtest_emp where new.salary != old.salary do
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insert into rtest_emplog values (new.ename, current_user,
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'honored', new.salary, old.salary);
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create rule rtest_emp_del as on delete to rtest_emp do
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insert into rtest_emplog values (old.ename, current_user,
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'fired', '0.00', old.salary);
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--
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-- Tables and rules for the multiple cascaded qualified instead
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-- rule test
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--
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create table rtest_t4 (a int4, b text);
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create table rtest_t5 (a int4, b text);
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create table rtest_t6 (a int4, b text);
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create table rtest_t7 (a int4, b text);
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create table rtest_t8 (a int4, b text);
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create table rtest_t9 (a int4, b text);
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create rule rtest_t4_ins1 as on insert to rtest_t4
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where new.a >= 10 and new.a < 20 do instead
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insert into rtest_t5 values (new.a, new.b);
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create rule rtest_t4_ins2 as on insert to rtest_t4
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where new.a >= 20 and new.a < 30 do
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insert into rtest_t6 values (new.a, new.b);
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create rule rtest_t5_ins as on insert to rtest_t5
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where new.a > 15 do
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insert into rtest_t7 values (new.a, new.b);
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create rule rtest_t6_ins as on insert to rtest_t6
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where new.a > 25 do instead
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insert into rtest_t8 values (new.a, new.b);
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--
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-- Tables and rules for the rule fire order test
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--
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-- As of PG 7.3, the rules should fire in order by name, regardless
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-- of INSTEAD attributes or creation order.
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--
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create table rtest_order1 (a int4);
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create table rtest_order2 (a int4, b int4, c text);
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create sequence rtest_seq;
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create rule rtest_order_r3 as on insert to rtest_order1 do instead
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insert into rtest_order2 values (new.a, nextval('rtest_seq'),
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'rule 3 - this should run 3rd');
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create rule rtest_order_r4 as on insert to rtest_order1
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where a < 100 do instead
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insert into rtest_order2 values (new.a, nextval('rtest_seq'),
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'rule 4 - this should run 4th');
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create rule rtest_order_r2 as on insert to rtest_order1 do
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insert into rtest_order2 values (new.a, nextval('rtest_seq'),
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'rule 2 - this should run 2nd');
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create rule rtest_order_r1 as on insert to rtest_order1 do instead
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insert into rtest_order2 values (new.a, nextval('rtest_seq'),
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'rule 1 - this should run 1st');
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--
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-- Tables and rules for the instead nothing test
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--
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create table rtest_nothn1 (a int4, b text);
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create table rtest_nothn2 (a int4, b text);
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create table rtest_nothn3 (a int4, b text);
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create table rtest_nothn4 (a int4, b text);
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create rule rtest_nothn_r1 as on insert to rtest_nothn1
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where new.a >= 10 and new.a < 20 do instead nothing;
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create rule rtest_nothn_r2 as on insert to rtest_nothn1
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where new.a >= 30 and new.a < 40 do instead nothing;
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create rule rtest_nothn_r3 as on insert to rtest_nothn2
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where new.a >= 100 do instead
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insert into rtest_nothn3 values (new.a, new.b);
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create rule rtest_nothn_r4 as on insert to rtest_nothn2
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do instead nothing;
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--
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-- Tests on a view that is select * of a table
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-- and has insert/update/delete instead rules to
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-- behave close like the real table.
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--
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--
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-- We need test date later
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--
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insert into rtest_t2 values (1, 21);
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insert into rtest_t2 values (2, 22);
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insert into rtest_t2 values (3, 23);
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insert into rtest_t3 values (1, 31);
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insert into rtest_t3 values (2, 32);
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insert into rtest_t3 values (3, 33);
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insert into rtest_t3 values (4, 34);
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insert into rtest_t3 values (5, 35);
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-- insert values
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insert into rtest_v1 values (1, 11);
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insert into rtest_v1 values (2, 12);
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select * from rtest_v1;
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a | b
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---+----
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1 | 11
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2 | 12
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(2 rows)
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-- delete with constant expression
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delete from rtest_v1 where a = 1;
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select * from rtest_v1;
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a | b
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---+----
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2 | 12
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(1 row)
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insert into rtest_v1 values (1, 11);
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delete from rtest_v1 where b = 12;
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select * from rtest_v1;
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a | b
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---+----
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1 | 11
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(1 row)
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insert into rtest_v1 values (2, 12);
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insert into rtest_v1 values (2, 13);
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select * from rtest_v1;
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a | b
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---+----
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1 | 11
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2 | 12
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2 | 13
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(3 rows)
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** Remember the delete rule on rtest_v1: It says
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** DO INSTEAD DELETE FROM rtest_t1 WHERE a = old.a
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** So this time both rows with a = 2 must get deleted
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\p
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** Remember the delete rule on rtest_v1: It says
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** DO INSTEAD DELETE FROM rtest_t1 WHERE a = old.a
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** So this time both rows with a = 2 must get deleted
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\r
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delete from rtest_v1 where b = 12;
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select * from rtest_v1;
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a | b
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---+----
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1 | 11
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(1 row)
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delete from rtest_v1;
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-- insert select
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insert into rtest_v1 select * from rtest_t2;
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select * from rtest_v1;
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a | b
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---+----
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1 | 21
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2 | 22
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3 | 23
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(3 rows)
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delete from rtest_v1;
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-- same with swapped targetlist
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insert into rtest_v1 (b, a) select b, a from rtest_t2;
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select * from rtest_v1;
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a | b
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---+----
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1 | 21
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2 | 22
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3 | 23
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(3 rows)
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-- now with only one target attribute
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insert into rtest_v1 (a) select a from rtest_t3;
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select * from rtest_v1;
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a | b
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---+----
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1 | 21
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2 | 22
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3 | 23
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1 |
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2 |
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3 |
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4 |
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5 |
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(8 rows)
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select * from rtest_v1 where b isnull;
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a | b
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---+---
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1 |
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2 |
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3 |
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4 |
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5 |
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(5 rows)
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-- let attribute a differ (must be done on rtest_t1 - see above)
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update rtest_t1 set a = a + 10 where b isnull;
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delete from rtest_v1 where b isnull;
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select * from rtest_v1;
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a | b
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---+----
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1 | 21
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2 | 22
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3 | 23
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(3 rows)
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-- now updates with constant expression
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update rtest_v1 set b = 42 where a = 2;
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select * from rtest_v1;
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a | b
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---+----
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1 | 21
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3 | 23
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2 | 42
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(3 rows)
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update rtest_v1 set b = 99 where b = 42;
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select * from rtest_v1;
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a | b
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---+----
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1 | 21
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3 | 23
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2 | 99
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(3 rows)
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update rtest_v1 set b = 88 where b < 50;
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select * from rtest_v1;
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a | b
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---+----
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2 | 99
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1 | 88
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3 | 88
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(3 rows)
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delete from rtest_v1;
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insert into rtest_v1 select rtest_t2.a, rtest_t3.b
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from rtest_t2, rtest_t3
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where rtest_t2.a = rtest_t3.a;
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select * from rtest_v1;
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a | b
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---+----
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1 | 31
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2 | 32
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3 | 33
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(3 rows)
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-- updates in a mergejoin
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update rtest_v1 set b = rtest_t2.b from rtest_t2 where rtest_v1.a = rtest_t2.a;
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select * from rtest_v1;
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a | b
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---+----
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1 | 21
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2 | 22
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3 | 23
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(3 rows)
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insert into rtest_v1 select * from rtest_t3;
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select * from rtest_v1;
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a | b
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---+----
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1 | 21
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2 | 22
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3 | 23
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1 | 31
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2 | 32
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3 | 33
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4 | 34
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5 | 35
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(8 rows)
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update rtest_t1 set a = a + 10 where b > 30;
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select * from rtest_v1;
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a | b
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----+----
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1 | 21
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2 | 22
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3 | 23
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11 | 31
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12 | 32
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13 | 33
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14 | 34
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15 | 35
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(8 rows)
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update rtest_v1 set a = rtest_t3.a + 20 from rtest_t3 where rtest_v1.b = rtest_t3.b;
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select * from rtest_v1;
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a | b
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----+----
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1 | 21
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2 | 22
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3 | 23
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21 | 31
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22 | 32
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23 | 33
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24 | 34
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25 | 35
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(8 rows)
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--
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-- Test for constraint updates/deletes
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--
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insert into rtest_system values ('orion', 'Linux Jan Wieck');
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insert into rtest_system values ('notjw', 'WinNT Jan Wieck (notebook)');
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insert into rtest_system values ('neptun', 'Fileserver');
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insert into rtest_interface values ('orion', 'eth0');
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insert into rtest_interface values ('orion', 'eth1');
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insert into rtest_interface values ('notjw', 'eth0');
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insert into rtest_interface values ('neptun', 'eth0');
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insert into rtest_person values ('jw', 'Jan Wieck');
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insert into rtest_person values ('bm', 'Bruce Momjian');
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insert into rtest_admin values ('jw', 'orion');
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insert into rtest_admin values ('jw', 'notjw');
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insert into rtest_admin values ('bm', 'neptun');
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update rtest_system set sysname = 'pluto' where sysname = 'neptun';
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select * from rtest_interface;
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sysname | ifname
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---------+--------
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orion | eth0
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orion | eth1
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notjw | eth0
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pluto | eth0
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(4 rows)
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select * from rtest_admin;
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pname | sysname
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-------+---------
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jw | orion
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jw | notjw
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bm | pluto
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(3 rows)
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update rtest_person set pname = 'jwieck' where pdesc = 'Jan Wieck';
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-- Note: use ORDER BY here to ensure consistent output across all systems.
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-- The above UPDATE affects two rows with equal keys, so they could be
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-- updated in either order depending on the whim of the local qsort().
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select * from rtest_admin order by pname, sysname;
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pname | sysname
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--------+---------
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bm | pluto
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jwieck | notjw
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jwieck | orion
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(3 rows)
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delete from rtest_system where sysname = 'orion';
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select * from rtest_interface;
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sysname | ifname
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---------+--------
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notjw | eth0
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pluto | eth0
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(2 rows)
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select * from rtest_admin;
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pname | sysname
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--------+---------
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bm | pluto
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jwieck | notjw
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(2 rows)
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--
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-- Rule qualification test
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--
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insert into rtest_emp values ('wiecc', '5000.00');
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insert into rtest_emp values ('gates', '80000.00');
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update rtest_emp set ename = 'wiecx' where ename = 'wiecc';
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update rtest_emp set ename = 'wieck', salary = '6000.00' where ename = 'wiecx';
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update rtest_emp set salary = '7000.00' where ename = 'wieck';
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delete from rtest_emp where ename = 'gates';
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select ename, who = current_user as "matches user", action, newsal, oldsal from rtest_emplog order by ename, action, newsal;
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ename | matches user | action | newsal | oldsal
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----------------------+--------------+------------+------------+------------
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gates | t | fired | $0.00 | $80,000.00
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gates | t | hired | $80,000.00 | $0.00
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wiecc | t | hired | $5,000.00 | $0.00
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wieck | t | honored | $6,000.00 | $5,000.00
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wieck | t | honored | $7,000.00 | $6,000.00
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(5 rows)
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insert into rtest_empmass values ('meyer', '4000.00');
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insert into rtest_empmass values ('maier', '5000.00');
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insert into rtest_empmass values ('mayr', '6000.00');
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insert into rtest_emp select * from rtest_empmass;
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select ename, who = current_user as "matches user", action, newsal, oldsal from rtest_emplog order by ename, action, newsal;
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ename | matches user | action | newsal | oldsal
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----------------------+--------------+------------+------------+------------
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gates | t | fired | $0.00 | $80,000.00
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gates | t | hired | $80,000.00 | $0.00
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maier | t | hired | $5,000.00 | $0.00
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mayr | t | hired | $6,000.00 | $0.00
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meyer | t | hired | $4,000.00 | $0.00
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wiecc | t | hired | $5,000.00 | $0.00
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wieck | t | honored | $6,000.00 | $5,000.00
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wieck | t | honored | $7,000.00 | $6,000.00
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(8 rows)
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update rtest_empmass set salary = salary + '1000.00';
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update rtest_emp set salary = rtest_empmass.salary from rtest_empmass where rtest_emp.ename = rtest_empmass.ename;
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select ename, who = current_user as "matches user", action, newsal, oldsal from rtest_emplog order by ename, action, newsal;
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ename | matches user | action | newsal | oldsal
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----------------------+--------------+------------+------------+------------
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gates | t | fired | $0.00 | $80,000.00
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gates | t | hired | $80,000.00 | $0.00
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maier | t | hired | $5,000.00 | $0.00
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maier | t | honored | $6,000.00 | $5,000.00
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mayr | t | hired | $6,000.00 | $0.00
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mayr | t | honored | $7,000.00 | $6,000.00
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meyer | t | hired | $4,000.00 | $0.00
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meyer | t | honored | $5,000.00 | $4,000.00
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wiecc | t | hired | $5,000.00 | $0.00
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wieck | t | honored | $6,000.00 | $5,000.00
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wieck | t | honored | $7,000.00 | $6,000.00
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(11 rows)
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delete from rtest_emp using rtest_empmass where rtest_emp.ename = rtest_empmass.ename;
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select ename, who = current_user as "matches user", action, newsal, oldsal from rtest_emplog order by ename, action, newsal;
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ename | matches user | action | newsal | oldsal
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----------------------+--------------+------------+------------+------------
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gates | t | fired | $0.00 | $80,000.00
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gates | t | hired | $80,000.00 | $0.00
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maier | t | fired | $0.00 | $6,000.00
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maier | t | hired | $5,000.00 | $0.00
|
|
maier | t | honored | $6,000.00 | $5,000.00
|
|
mayr | t | fired | $0.00 | $7,000.00
|
|
mayr | t | hired | $6,000.00 | $0.00
|
|
mayr | t | honored | $7,000.00 | $6,000.00
|
|
meyer | t | fired | $0.00 | $5,000.00
|
|
meyer | t | hired | $4,000.00 | $0.00
|
|
meyer | t | honored | $5,000.00 | $4,000.00
|
|
wiecc | t | hired | $5,000.00 | $0.00
|
|
wieck | t | honored | $6,000.00 | $5,000.00
|
|
wieck | t | honored | $7,000.00 | $6,000.00
|
|
(14 rows)
|
|
|
|
--
|
|
-- Multiple cascaded qualified instead rule test
|
|
--
|
|
insert into rtest_t4 values (1, 'Record should go to rtest_t4');
|
|
insert into rtest_t4 values (2, 'Record should go to rtest_t4');
|
|
insert into rtest_t4 values (10, 'Record should go to rtest_t5');
|
|
insert into rtest_t4 values (15, 'Record should go to rtest_t5');
|
|
insert into rtest_t4 values (19, 'Record should go to rtest_t5 and t7');
|
|
insert into rtest_t4 values (20, 'Record should go to rtest_t4 and t6');
|
|
insert into rtest_t4 values (26, 'Record should go to rtest_t4 and t8');
|
|
insert into rtest_t4 values (28, 'Record should go to rtest_t4 and t8');
|
|
insert into rtest_t4 values (30, 'Record should go to rtest_t4');
|
|
insert into rtest_t4 values (40, 'Record should go to rtest_t4');
|
|
select * from rtest_t4;
|
|
a | b
|
|
----+-------------------------------------
|
|
1 | Record should go to rtest_t4
|
|
2 | Record should go to rtest_t4
|
|
20 | Record should go to rtest_t4 and t6
|
|
26 | Record should go to rtest_t4 and t8
|
|
28 | Record should go to rtest_t4 and t8
|
|
30 | Record should go to rtest_t4
|
|
40 | Record should go to rtest_t4
|
|
(7 rows)
|
|
|
|
select * from rtest_t5;
|
|
a | b
|
|
----+-------------------------------------
|
|
10 | Record should go to rtest_t5
|
|
15 | Record should go to rtest_t5
|
|
19 | Record should go to rtest_t5 and t7
|
|
(3 rows)
|
|
|
|
select * from rtest_t6;
|
|
a | b
|
|
----+-------------------------------------
|
|
20 | Record should go to rtest_t4 and t6
|
|
(1 row)
|
|
|
|
select * from rtest_t7;
|
|
a | b
|
|
----+-------------------------------------
|
|
19 | Record should go to rtest_t5 and t7
|
|
(1 row)
|
|
|
|
select * from rtest_t8;
|
|
a | b
|
|
----+-------------------------------------
|
|
26 | Record should go to rtest_t4 and t8
|
|
28 | Record should go to rtest_t4 and t8
|
|
(2 rows)
|
|
|
|
delete from rtest_t4;
|
|
delete from rtest_t5;
|
|
delete from rtest_t6;
|
|
delete from rtest_t7;
|
|
delete from rtest_t8;
|
|
insert into rtest_t9 values (1, 'Record should go to rtest_t4');
|
|
insert into rtest_t9 values (2, 'Record should go to rtest_t4');
|
|
insert into rtest_t9 values (10, 'Record should go to rtest_t5');
|
|
insert into rtest_t9 values (15, 'Record should go to rtest_t5');
|
|
insert into rtest_t9 values (19, 'Record should go to rtest_t5 and t7');
|
|
insert into rtest_t9 values (20, 'Record should go to rtest_t4 and t6');
|
|
insert into rtest_t9 values (26, 'Record should go to rtest_t4 and t8');
|
|
insert into rtest_t9 values (28, 'Record should go to rtest_t4 and t8');
|
|
insert into rtest_t9 values (30, 'Record should go to rtest_t4');
|
|
insert into rtest_t9 values (40, 'Record should go to rtest_t4');
|
|
insert into rtest_t4 select * from rtest_t9 where a < 20;
|
|
select * from rtest_t4;
|
|
a | b
|
|
---+------------------------------
|
|
1 | Record should go to rtest_t4
|
|
2 | Record should go to rtest_t4
|
|
(2 rows)
|
|
|
|
select * from rtest_t5;
|
|
a | b
|
|
----+-------------------------------------
|
|
10 | Record should go to rtest_t5
|
|
15 | Record should go to rtest_t5
|
|
19 | Record should go to rtest_t5 and t7
|
|
(3 rows)
|
|
|
|
select * from rtest_t6;
|
|
a | b
|
|
---+---
|
|
(0 rows)
|
|
|
|
select * from rtest_t7;
|
|
a | b
|
|
----+-------------------------------------
|
|
19 | Record should go to rtest_t5 and t7
|
|
(1 row)
|
|
|
|
select * from rtest_t8;
|
|
a | b
|
|
---+---
|
|
(0 rows)
|
|
|
|
insert into rtest_t4 select * from rtest_t9 where b ~ 'and t8';
|
|
select * from rtest_t4;
|
|
a | b
|
|
----+-------------------------------------
|
|
1 | Record should go to rtest_t4
|
|
2 | Record should go to rtest_t4
|
|
26 | Record should go to rtest_t4 and t8
|
|
28 | Record should go to rtest_t4 and t8
|
|
(4 rows)
|
|
|
|
select * from rtest_t5;
|
|
a | b
|
|
----+-------------------------------------
|
|
10 | Record should go to rtest_t5
|
|
15 | Record should go to rtest_t5
|
|
19 | Record should go to rtest_t5 and t7
|
|
(3 rows)
|
|
|
|
select * from rtest_t6;
|
|
a | b
|
|
---+---
|
|
(0 rows)
|
|
|
|
select * from rtest_t7;
|
|
a | b
|
|
----+-------------------------------------
|
|
19 | Record should go to rtest_t5 and t7
|
|
(1 row)
|
|
|
|
select * from rtest_t8;
|
|
a | b
|
|
----+-------------------------------------
|
|
26 | Record should go to rtest_t4 and t8
|
|
28 | Record should go to rtest_t4 and t8
|
|
(2 rows)
|
|
|
|
insert into rtest_t4 select a + 1, b from rtest_t9 where a in (20, 30, 40);
|
|
select * from rtest_t4;
|
|
a | b
|
|
----+-------------------------------------
|
|
1 | Record should go to rtest_t4
|
|
2 | Record should go to rtest_t4
|
|
26 | Record should go to rtest_t4 and t8
|
|
28 | Record should go to rtest_t4 and t8
|
|
21 | Record should go to rtest_t4 and t6
|
|
31 | Record should go to rtest_t4
|
|
41 | Record should go to rtest_t4
|
|
(7 rows)
|
|
|
|
select * from rtest_t5;
|
|
a | b
|
|
----+-------------------------------------
|
|
10 | Record should go to rtest_t5
|
|
15 | Record should go to rtest_t5
|
|
19 | Record should go to rtest_t5 and t7
|
|
(3 rows)
|
|
|
|
select * from rtest_t6;
|
|
a | b
|
|
----+-------------------------------------
|
|
21 | Record should go to rtest_t4 and t6
|
|
(1 row)
|
|
|
|
select * from rtest_t7;
|
|
a | b
|
|
----+-------------------------------------
|
|
19 | Record should go to rtest_t5 and t7
|
|
(1 row)
|
|
|
|
select * from rtest_t8;
|
|
a | b
|
|
----+-------------------------------------
|
|
26 | Record should go to rtest_t4 and t8
|
|
28 | Record should go to rtest_t4 and t8
|
|
(2 rows)
|
|
|
|
--
|
|
-- Check that the ordering of rules fired is correct
|
|
--
|
|
insert into rtest_order1 values (1);
|
|
select * from rtest_order2;
|
|
a | b | c
|
|
---+---+------------------------------
|
|
1 | 1 | rule 1 - this should run 1st
|
|
1 | 2 | rule 2 - this should run 2nd
|
|
1 | 3 | rule 3 - this should run 3rd
|
|
1 | 4 | rule 4 - this should run 4th
|
|
(4 rows)
|
|
|
|
--
|
|
-- Check if instead nothing w/without qualification works
|
|
--
|
|
insert into rtest_nothn1 values (1, 'want this');
|
|
insert into rtest_nothn1 values (2, 'want this');
|
|
insert into rtest_nothn1 values (10, 'don''t want this');
|
|
insert into rtest_nothn1 values (19, 'don''t want this');
|
|
insert into rtest_nothn1 values (20, 'want this');
|
|
insert into rtest_nothn1 values (29, 'want this');
|
|
insert into rtest_nothn1 values (30, 'don''t want this');
|
|
insert into rtest_nothn1 values (39, 'don''t want this');
|
|
insert into rtest_nothn1 values (40, 'want this');
|
|
insert into rtest_nothn1 values (50, 'want this');
|
|
insert into rtest_nothn1 values (60, 'want this');
|
|
select * from rtest_nothn1;
|
|
a | b
|
|
----+-----------
|
|
1 | want this
|
|
2 | want this
|
|
20 | want this
|
|
29 | want this
|
|
40 | want this
|
|
50 | want this
|
|
60 | want this
|
|
(7 rows)
|
|
|
|
insert into rtest_nothn2 values (10, 'too small');
|
|
insert into rtest_nothn2 values (50, 'too small');
|
|
insert into rtest_nothn2 values (100, 'OK');
|
|
insert into rtest_nothn2 values (200, 'OK');
|
|
select * from rtest_nothn2;
|
|
a | b
|
|
---+---
|
|
(0 rows)
|
|
|
|
select * from rtest_nothn3;
|
|
a | b
|
|
-----+----
|
|
100 | OK
|
|
200 | OK
|
|
(2 rows)
|
|
|
|
delete from rtest_nothn1;
|
|
delete from rtest_nothn2;
|
|
delete from rtest_nothn3;
|
|
insert into rtest_nothn4 values (1, 'want this');
|
|
insert into rtest_nothn4 values (2, 'want this');
|
|
insert into rtest_nothn4 values (10, 'don''t want this');
|
|
insert into rtest_nothn4 values (19, 'don''t want this');
|
|
insert into rtest_nothn4 values (20, 'want this');
|
|
insert into rtest_nothn4 values (29, 'want this');
|
|
insert into rtest_nothn4 values (30, 'don''t want this');
|
|
insert into rtest_nothn4 values (39, 'don''t want this');
|
|
insert into rtest_nothn4 values (40, 'want this');
|
|
insert into rtest_nothn4 values (50, 'want this');
|
|
insert into rtest_nothn4 values (60, 'want this');
|
|
insert into rtest_nothn1 select * from rtest_nothn4;
|
|
select * from rtest_nothn1;
|
|
a | b
|
|
----+-----------
|
|
1 | want this
|
|
2 | want this
|
|
20 | want this
|
|
29 | want this
|
|
40 | want this
|
|
50 | want this
|
|
60 | want this
|
|
(7 rows)
|
|
|
|
delete from rtest_nothn4;
|
|
insert into rtest_nothn4 values (10, 'too small');
|
|
insert into rtest_nothn4 values (50, 'too small');
|
|
insert into rtest_nothn4 values (100, 'OK');
|
|
insert into rtest_nothn4 values (200, 'OK');
|
|
insert into rtest_nothn2 select * from rtest_nothn4;
|
|
select * from rtest_nothn2;
|
|
a | b
|
|
---+---
|
|
(0 rows)
|
|
|
|
select * from rtest_nothn3;
|
|
a | b
|
|
-----+----
|
|
100 | OK
|
|
200 | OK
|
|
(2 rows)
|
|
|
|
create table rtest_view1 (a int4, b text, v bool);
|
|
create table rtest_view2 (a int4);
|
|
create table rtest_view3 (a int4, b text);
|
|
create table rtest_view4 (a int4, b text, c int4);
|
|
create view rtest_vview1 as select a, b from rtest_view1 X
|
|
where 0 < (select count(*) from rtest_view2 Y where Y.a = X.a);
|
|
create view rtest_vview2 as select a, b from rtest_view1 where v;
|
|
create view rtest_vview3 as select a, b from rtest_vview2 X
|
|
where 0 < (select count(*) from rtest_view2 Y where Y.a = X.a);
|
|
create view rtest_vview4 as select X.a, X.b, count(Y.a) as refcount
|
|
from rtest_view1 X, rtest_view2 Y
|
|
where X.a = Y.a
|
|
group by X.a, X.b;
|
|
create function rtest_viewfunc1(int4) returns int4 as
|
|
'select count(*)::int4 from rtest_view2 where a = $1'
|
|
language sql;
|
|
create view rtest_vview5 as select a, b, rtest_viewfunc1(a) as refcount
|
|
from rtest_view1;
|
|
insert into rtest_view1 values (1, 'item 1', 't');
|
|
insert into rtest_view1 values (2, 'item 2', 't');
|
|
insert into rtest_view1 values (3, 'item 3', 't');
|
|
insert into rtest_view1 values (4, 'item 4', 'f');
|
|
insert into rtest_view1 values (5, 'item 5', 't');
|
|
insert into rtest_view1 values (6, 'item 6', 'f');
|
|
insert into rtest_view1 values (7, 'item 7', 't');
|
|
insert into rtest_view1 values (8, 'item 8', 't');
|
|
insert into rtest_view2 values (2);
|
|
insert into rtest_view2 values (2);
|
|
insert into rtest_view2 values (4);
|
|
insert into rtest_view2 values (5);
|
|
insert into rtest_view2 values (7);
|
|
insert into rtest_view2 values (7);
|
|
insert into rtest_view2 values (7);
|
|
insert into rtest_view2 values (7);
|
|
select * from rtest_vview1;
|
|
a | b
|
|
---+--------
|
|
2 | item 2
|
|
4 | item 4
|
|
5 | item 5
|
|
7 | item 7
|
|
(4 rows)
|
|
|
|
select * from rtest_vview2;
|
|
a | b
|
|
---+--------
|
|
1 | item 1
|
|
2 | item 2
|
|
3 | item 3
|
|
5 | item 5
|
|
7 | item 7
|
|
8 | item 8
|
|
(6 rows)
|
|
|
|
select * from rtest_vview3;
|
|
a | b
|
|
---+--------
|
|
2 | item 2
|
|
5 | item 5
|
|
7 | item 7
|
|
(3 rows)
|
|
|
|
select * from rtest_vview4 order by a, b;
|
|
a | b | refcount
|
|
---+--------+----------
|
|
2 | item 2 | 2
|
|
4 | item 4 | 1
|
|
5 | item 5 | 1
|
|
7 | item 7 | 4
|
|
(4 rows)
|
|
|
|
select * from rtest_vview5;
|
|
a | b | refcount
|
|
---+--------+----------
|
|
1 | item 1 | 0
|
|
2 | item 2 | 2
|
|
3 | item 3 | 0
|
|
4 | item 4 | 1
|
|
5 | item 5 | 1
|
|
6 | item 6 | 0
|
|
7 | item 7 | 4
|
|
8 | item 8 | 0
|
|
(8 rows)
|
|
|
|
insert into rtest_view3 select * from rtest_vview1 where a < 7;
|
|
select * from rtest_view3;
|
|
a | b
|
|
---+--------
|
|
2 | item 2
|
|
4 | item 4
|
|
5 | item 5
|
|
(3 rows)
|
|
|
|
delete from rtest_view3;
|
|
insert into rtest_view3 select * from rtest_vview2 where a != 5 and b !~ '2';
|
|
select * from rtest_view3;
|
|
a | b
|
|
---+--------
|
|
1 | item 1
|
|
3 | item 3
|
|
7 | item 7
|
|
8 | item 8
|
|
(4 rows)
|
|
|
|
delete from rtest_view3;
|
|
insert into rtest_view3 select * from rtest_vview3;
|
|
select * from rtest_view3;
|
|
a | b
|
|
---+--------
|
|
2 | item 2
|
|
5 | item 5
|
|
7 | item 7
|
|
(3 rows)
|
|
|
|
delete from rtest_view3;
|
|
insert into rtest_view4 select * from rtest_vview4 where 3 > refcount;
|
|
select * from rtest_view4 order by a, b;
|
|
a | b | c
|
|
---+--------+---
|
|
2 | item 2 | 2
|
|
4 | item 4 | 1
|
|
5 | item 5 | 1
|
|
(3 rows)
|
|
|
|
delete from rtest_view4;
|
|
insert into rtest_view4 select * from rtest_vview5 where a > 2 and refcount = 0;
|
|
select * from rtest_view4;
|
|
a | b | c
|
|
---+--------+---
|
|
3 | item 3 | 0
|
|
6 | item 6 | 0
|
|
8 | item 8 | 0
|
|
(3 rows)
|
|
|
|
delete from rtest_view4;
|
|
--
|
|
-- Test for computations in views
|
|
--
|
|
create table rtest_comp (
|
|
part text,
|
|
unit char(4),
|
|
size float
|
|
);
|
|
create table rtest_unitfact (
|
|
unit char(4),
|
|
factor float
|
|
);
|
|
create view rtest_vcomp as
|
|
select X.part, (X.size * Y.factor) as size_in_cm
|
|
from rtest_comp X, rtest_unitfact Y
|
|
where X.unit = Y.unit;
|
|
insert into rtest_unitfact values ('m', 100.0);
|
|
insert into rtest_unitfact values ('cm', 1.0);
|
|
insert into rtest_unitfact values ('inch', 2.54);
|
|
insert into rtest_comp values ('p1', 'm', 5.0);
|
|
insert into rtest_comp values ('p2', 'm', 3.0);
|
|
insert into rtest_comp values ('p3', 'cm', 5.0);
|
|
insert into rtest_comp values ('p4', 'cm', 15.0);
|
|
insert into rtest_comp values ('p5', 'inch', 7.0);
|
|
insert into rtest_comp values ('p6', 'inch', 4.4);
|
|
select * from rtest_vcomp order by part;
|
|
part | size_in_cm
|
|
------+--------------------
|
|
p1 | 500
|
|
p2 | 300
|
|
p3 | 5
|
|
p4 | 15
|
|
p5 | 17.78
|
|
p6 | 11.176000000000002
|
|
(6 rows)
|
|
|
|
select * from rtest_vcomp where size_in_cm > 10.0 order by size_in_cm using >;
|
|
part | size_in_cm
|
|
------+--------------------
|
|
p1 | 500
|
|
p2 | 300
|
|
p5 | 17.78
|
|
p4 | 15
|
|
p6 | 11.176000000000002
|
|
(5 rows)
|
|
|
|
--
|
|
-- In addition run the (slightly modified) queries from the
|
|
-- programmers manual section on the rule system.
|
|
--
|
|
CREATE TABLE shoe_data (
|
|
shoename char(10), -- primary key
|
|
sh_avail integer, -- available # of pairs
|
|
slcolor char(10), -- preferred shoelace color
|
|
slminlen float, -- minimum shoelace length
|
|
slmaxlen float, -- maximum shoelace length
|
|
slunit char(8) -- length unit
|
|
);
|
|
CREATE TABLE shoelace_data (
|
|
sl_name char(10), -- primary key
|
|
sl_avail integer, -- available # of pairs
|
|
sl_color char(10), -- shoelace color
|
|
sl_len float, -- shoelace length
|
|
sl_unit char(8) -- length unit
|
|
);
|
|
CREATE TABLE unit (
|
|
un_name char(8), -- the primary key
|
|
un_fact float -- factor to transform to cm
|
|
);
|
|
CREATE VIEW shoe AS
|
|
SELECT sh.shoename,
|
|
sh.sh_avail,
|
|
sh.slcolor,
|
|
sh.slminlen,
|
|
sh.slminlen * un.un_fact AS slminlen_cm,
|
|
sh.slmaxlen,
|
|
sh.slmaxlen * un.un_fact AS slmaxlen_cm,
|
|
sh.slunit
|
|
FROM shoe_data sh, unit un
|
|
WHERE sh.slunit = un.un_name;
|
|
CREATE VIEW shoelace AS
|
|
SELECT s.sl_name,
|
|
s.sl_avail,
|
|
s.sl_color,
|
|
s.sl_len,
|
|
s.sl_unit,
|
|
s.sl_len * u.un_fact AS sl_len_cm
|
|
FROM shoelace_data s, unit u
|
|
WHERE s.sl_unit = u.un_name;
|
|
CREATE VIEW shoe_ready AS
|
|
SELECT rsh.shoename,
|
|
rsh.sh_avail,
|
|
rsl.sl_name,
|
|
rsl.sl_avail,
|
|
int4smaller(rsh.sh_avail, rsl.sl_avail) AS total_avail
|
|
FROM shoe rsh, shoelace rsl
|
|
WHERE rsl.sl_color = rsh.slcolor
|
|
AND rsl.sl_len_cm >= rsh.slminlen_cm
|
|
AND rsl.sl_len_cm <= rsh.slmaxlen_cm;
|
|
INSERT INTO unit VALUES ('cm', 1.0);
|
|
INSERT INTO unit VALUES ('m', 100.0);
|
|
INSERT INTO unit VALUES ('inch', 2.54);
|
|
INSERT INTO shoe_data VALUES ('sh1', 2, 'black', 70.0, 90.0, 'cm');
|
|
INSERT INTO shoe_data VALUES ('sh2', 0, 'black', 30.0, 40.0, 'inch');
|
|
INSERT INTO shoe_data VALUES ('sh3', 4, 'brown', 50.0, 65.0, 'cm');
|
|
INSERT INTO shoe_data VALUES ('sh4', 3, 'brown', 40.0, 50.0, 'inch');
|
|
INSERT INTO shoelace_data VALUES ('sl1', 5, 'black', 80.0, 'cm');
|
|
INSERT INTO shoelace_data VALUES ('sl2', 6, 'black', 100.0, 'cm');
|
|
INSERT INTO shoelace_data VALUES ('sl3', 0, 'black', 35.0 , 'inch');
|
|
INSERT INTO shoelace_data VALUES ('sl4', 8, 'black', 40.0 , 'inch');
|
|
INSERT INTO shoelace_data VALUES ('sl5', 4, 'brown', 1.0 , 'm');
|
|
INSERT INTO shoelace_data VALUES ('sl6', 0, 'brown', 0.9 , 'm');
|
|
INSERT INTO shoelace_data VALUES ('sl7', 7, 'brown', 60 , 'cm');
|
|
INSERT INTO shoelace_data VALUES ('sl8', 1, 'brown', 40 , 'inch');
|
|
-- SELECTs in doc
|
|
SELECT * FROM shoelace ORDER BY sl_name;
|
|
sl_name | sl_avail | sl_color | sl_len | sl_unit | sl_len_cm
|
|
------------+----------+------------+--------+----------+-----------
|
|
sl1 | 5 | black | 80 | cm | 80
|
|
sl2 | 6 | black | 100 | cm | 100
|
|
sl3 | 0 | black | 35 | inch | 88.9
|
|
sl4 | 8 | black | 40 | inch | 101.6
|
|
sl5 | 4 | brown | 1 | m | 100
|
|
sl6 | 0 | brown | 0.9 | m | 90
|
|
sl7 | 7 | brown | 60 | cm | 60
|
|
sl8 | 1 | brown | 40 | inch | 101.6
|
|
(8 rows)
|
|
|
|
SELECT * FROM shoe_ready WHERE total_avail >= 2 ORDER BY 1;
|
|
shoename | sh_avail | sl_name | sl_avail | total_avail
|
|
------------+----------+------------+----------+-------------
|
|
sh1 | 2 | sl1 | 5 | 2
|
|
sh3 | 4 | sl7 | 7 | 4
|
|
(2 rows)
|
|
|
|
CREATE TABLE shoelace_log (
|
|
sl_name char(10), -- shoelace changed
|
|
sl_avail integer, -- new available value
|
|
log_who name, -- who did it
|
|
log_when timestamp -- when
|
|
);
|
|
-- Want "log_who" to be CURRENT_USER,
|
|
-- but that is non-portable for the regression test
|
|
-- - thomas 1999-02-21
|
|
CREATE RULE log_shoelace AS ON UPDATE TO shoelace_data
|
|
WHERE NEW.sl_avail != OLD.sl_avail
|
|
DO INSERT INTO shoelace_log VALUES (
|
|
NEW.sl_name,
|
|
NEW.sl_avail,
|
|
'Al Bundy',
|
|
'epoch'
|
|
);
|
|
UPDATE shoelace_data SET sl_avail = 6 WHERE sl_name = 'sl7';
|
|
SELECT * FROM shoelace_log;
|
|
sl_name | sl_avail | log_who | log_when
|
|
------------+----------+----------+--------------------------
|
|
sl7 | 6 | Al Bundy | Thu Jan 01 00:00:00 1970
|
|
(1 row)
|
|
|
|
CREATE RULE shoelace_ins AS ON INSERT TO shoelace
|
|
DO INSTEAD
|
|
INSERT INTO shoelace_data VALUES (
|
|
NEW.sl_name,
|
|
NEW.sl_avail,
|
|
NEW.sl_color,
|
|
NEW.sl_len,
|
|
NEW.sl_unit);
|
|
CREATE RULE shoelace_upd AS ON UPDATE TO shoelace
|
|
DO INSTEAD
|
|
UPDATE shoelace_data SET
|
|
sl_name = NEW.sl_name,
|
|
sl_avail = NEW.sl_avail,
|
|
sl_color = NEW.sl_color,
|
|
sl_len = NEW.sl_len,
|
|
sl_unit = NEW.sl_unit
|
|
WHERE sl_name = OLD.sl_name;
|
|
CREATE RULE shoelace_del AS ON DELETE TO shoelace
|
|
DO INSTEAD
|
|
DELETE FROM shoelace_data
|
|
WHERE sl_name = OLD.sl_name;
|
|
CREATE TABLE shoelace_arrive (
|
|
arr_name char(10),
|
|
arr_quant integer
|
|
);
|
|
CREATE TABLE shoelace_ok (
|
|
ok_name char(10),
|
|
ok_quant integer
|
|
);
|
|
CREATE RULE shoelace_ok_ins AS ON INSERT TO shoelace_ok
|
|
DO INSTEAD
|
|
UPDATE shoelace SET
|
|
sl_avail = sl_avail + NEW.ok_quant
|
|
WHERE sl_name = NEW.ok_name;
|
|
INSERT INTO shoelace_arrive VALUES ('sl3', 10);
|
|
INSERT INTO shoelace_arrive VALUES ('sl6', 20);
|
|
INSERT INTO shoelace_arrive VALUES ('sl8', 20);
|
|
SELECT * FROM shoelace ORDER BY sl_name;
|
|
sl_name | sl_avail | sl_color | sl_len | sl_unit | sl_len_cm
|
|
------------+----------+------------+--------+----------+-----------
|
|
sl1 | 5 | black | 80 | cm | 80
|
|
sl2 | 6 | black | 100 | cm | 100
|
|
sl3 | 0 | black | 35 | inch | 88.9
|
|
sl4 | 8 | black | 40 | inch | 101.6
|
|
sl5 | 4 | brown | 1 | m | 100
|
|
sl6 | 0 | brown | 0.9 | m | 90
|
|
sl7 | 6 | brown | 60 | cm | 60
|
|
sl8 | 1 | brown | 40 | inch | 101.6
|
|
(8 rows)
|
|
|
|
insert into shoelace_ok select * from shoelace_arrive;
|
|
SELECT * FROM shoelace ORDER BY sl_name;
|
|
sl_name | sl_avail | sl_color | sl_len | sl_unit | sl_len_cm
|
|
------------+----------+------------+--------+----------+-----------
|
|
sl1 | 5 | black | 80 | cm | 80
|
|
sl2 | 6 | black | 100 | cm | 100
|
|
sl3 | 10 | black | 35 | inch | 88.9
|
|
sl4 | 8 | black | 40 | inch | 101.6
|
|
sl5 | 4 | brown | 1 | m | 100
|
|
sl6 | 20 | brown | 0.9 | m | 90
|
|
sl7 | 6 | brown | 60 | cm | 60
|
|
sl8 | 21 | brown | 40 | inch | 101.6
|
|
(8 rows)
|
|
|
|
SELECT * FROM shoelace_log ORDER BY sl_name;
|
|
sl_name | sl_avail | log_who | log_when
|
|
------------+----------+----------+--------------------------
|
|
sl3 | 10 | Al Bundy | Thu Jan 01 00:00:00 1970
|
|
sl6 | 20 | Al Bundy | Thu Jan 01 00:00:00 1970
|
|
sl7 | 6 | Al Bundy | Thu Jan 01 00:00:00 1970
|
|
sl8 | 21 | Al Bundy | Thu Jan 01 00:00:00 1970
|
|
(4 rows)
|
|
|
|
CREATE VIEW shoelace_obsolete AS
|
|
SELECT * FROM shoelace WHERE NOT EXISTS
|
|
(SELECT shoename FROM shoe WHERE slcolor = sl_color);
|
|
CREATE VIEW shoelace_candelete AS
|
|
SELECT * FROM shoelace_obsolete WHERE sl_avail = 0;
|
|
insert into shoelace values ('sl9', 0, 'pink', 35.0, 'inch', 0.0);
|
|
insert into shoelace values ('sl10', 1000, 'magenta', 40.0, 'inch', 0.0);
|
|
-- Unsupported (even though a similar updatable view construct is)
|
|
insert into shoelace values ('sl10', 1000, 'magenta', 40.0, 'inch', 0.0)
|
|
on conflict do nothing;
|
|
ERROR: INSERT with ON CONFLICT clause cannot be used with table that has INSERT or UPDATE rules
|
|
SELECT * FROM shoelace_obsolete ORDER BY sl_len_cm;
|
|
sl_name | sl_avail | sl_color | sl_len | sl_unit | sl_len_cm
|
|
------------+----------+------------+--------+----------+-----------
|
|
sl9 | 0 | pink | 35 | inch | 88.9
|
|
sl10 | 1000 | magenta | 40 | inch | 101.6
|
|
(2 rows)
|
|
|
|
SELECT * FROM shoelace_candelete;
|
|
sl_name | sl_avail | sl_color | sl_len | sl_unit | sl_len_cm
|
|
------------+----------+------------+--------+----------+-----------
|
|
sl9 | 0 | pink | 35 | inch | 88.9
|
|
(1 row)
|
|
|
|
DELETE FROM shoelace WHERE EXISTS
|
|
(SELECT * FROM shoelace_candelete
|
|
WHERE sl_name = shoelace.sl_name);
|
|
SELECT * FROM shoelace ORDER BY sl_name;
|
|
sl_name | sl_avail | sl_color | sl_len | sl_unit | sl_len_cm
|
|
------------+----------+------------+--------+----------+-----------
|
|
sl1 | 5 | black | 80 | cm | 80
|
|
sl10 | 1000 | magenta | 40 | inch | 101.6
|
|
sl2 | 6 | black | 100 | cm | 100
|
|
sl3 | 10 | black | 35 | inch | 88.9
|
|
sl4 | 8 | black | 40 | inch | 101.6
|
|
sl5 | 4 | brown | 1 | m | 100
|
|
sl6 | 20 | brown | 0.9 | m | 90
|
|
sl7 | 6 | brown | 60 | cm | 60
|
|
sl8 | 21 | brown | 40 | inch | 101.6
|
|
(9 rows)
|
|
|
|
SELECT * FROM shoe ORDER BY shoename;
|
|
shoename | sh_avail | slcolor | slminlen | slminlen_cm | slmaxlen | slmaxlen_cm | slunit
|
|
------------+----------+------------+----------+-------------+----------+-------------+----------
|
|
sh1 | 2 | black | 70 | 70 | 90 | 90 | cm
|
|
sh2 | 0 | black | 30 | 76.2 | 40 | 101.6 | inch
|
|
sh3 | 4 | brown | 50 | 50 | 65 | 65 | cm
|
|
sh4 | 3 | brown | 40 | 101.6 | 50 | 127 | inch
|
|
(4 rows)
|
|
|
|
SELECT count(*) FROM shoe;
|
|
count
|
|
-------
|
|
4
|
|
(1 row)
|
|
|
|
--
|
|
-- Simple test of qualified ON INSERT ... this did not work in 7.0 ...
|
|
--
|
|
create table rules_foo (f1 int);
|
|
create table rules_foo2 (f1 int);
|
|
create rule rules_foorule as on insert to rules_foo where f1 < 100
|
|
do instead nothing;
|
|
insert into rules_foo values(1);
|
|
insert into rules_foo values(1001);
|
|
select * from rules_foo;
|
|
f1
|
|
------
|
|
1001
|
|
(1 row)
|
|
|
|
drop rule rules_foorule on rules_foo;
|
|
-- this should fail because f1 is not exposed for unqualified reference:
|
|
create rule rules_foorule as on insert to rules_foo where f1 < 100
|
|
do instead insert into rules_foo2 values (f1);
|
|
ERROR: column "f1" does not exist
|
|
LINE 2: do instead insert into rules_foo2 values (f1);
|
|
^
|
|
HINT: There is a column named "f1" in table "old", but it cannot be referenced from this part of the query.
|
|
-- this is the correct way:
|
|
create rule rules_foorule as on insert to rules_foo where f1 < 100
|
|
do instead insert into rules_foo2 values (new.f1);
|
|
insert into rules_foo values(2);
|
|
insert into rules_foo values(100);
|
|
select * from rules_foo;
|
|
f1
|
|
------
|
|
1001
|
|
100
|
|
(2 rows)
|
|
|
|
select * from rules_foo2;
|
|
f1
|
|
----
|
|
2
|
|
(1 row)
|
|
|
|
drop rule rules_foorule on rules_foo;
|
|
drop table rules_foo;
|
|
drop table rules_foo2;
|
|
--
|
|
-- Test rules containing INSERT ... SELECT, which is a very ugly special
|
|
-- case as of 7.1. Example is based on bug report from Joel Burton.
|
|
--
|
|
create table pparent (pid int, txt text);
|
|
insert into pparent values (1,'parent1');
|
|
insert into pparent values (2,'parent2');
|
|
create table cchild (pid int, descrip text);
|
|
insert into cchild values (1,'descrip1');
|
|
create view vview as
|
|
select pparent.pid, txt, descrip from
|
|
pparent left join cchild using (pid);
|
|
create rule rrule as
|
|
on update to vview do instead
|
|
(
|
|
insert into cchild (pid, descrip)
|
|
select old.pid, new.descrip where old.descrip isnull;
|
|
update cchild set descrip = new.descrip where cchild.pid = old.pid;
|
|
);
|
|
select * from vview;
|
|
pid | txt | descrip
|
|
-----+---------+----------
|
|
1 | parent1 | descrip1
|
|
2 | parent2 |
|
|
(2 rows)
|
|
|
|
update vview set descrip='test1' where pid=1;
|
|
select * from vview;
|
|
pid | txt | descrip
|
|
-----+---------+---------
|
|
1 | parent1 | test1
|
|
2 | parent2 |
|
|
(2 rows)
|
|
|
|
update vview set descrip='test2' where pid=2;
|
|
select * from vview;
|
|
pid | txt | descrip
|
|
-----+---------+---------
|
|
1 | parent1 | test1
|
|
2 | parent2 | test2
|
|
(2 rows)
|
|
|
|
update vview set descrip='test3' where pid=3;
|
|
select * from vview;
|
|
pid | txt | descrip
|
|
-----+---------+---------
|
|
1 | parent1 | test1
|
|
2 | parent2 | test2
|
|
(2 rows)
|
|
|
|
select * from cchild;
|
|
pid | descrip
|
|
-----+---------
|
|
1 | test1
|
|
2 | test2
|
|
(2 rows)
|
|
|
|
drop rule rrule on vview;
|
|
drop view vview;
|
|
drop table pparent;
|
|
drop table cchild;
|
|
--
|
|
-- Check that ruleutils are working
|
|
--
|
|
-- temporarily disable fancy output, so view changes create less diff noise
|
|
\a\t
|
|
SELECT viewname, definition FROM pg_views
|
|
WHERE schemaname IN ('pg_catalog', 'public')
|
|
ORDER BY viewname;
|
|
iexit| SELECT ih.name,
|
|
ih.thepath,
|
|
interpt_pp(ih.thepath, r.thepath) AS exit
|
|
FROM ihighway ih,
|
|
ramp r
|
|
WHERE (ih.thepath ## r.thepath);
|
|
key_dependent_view| SELECT view_base_table.key,
|
|
view_base_table.data
|
|
FROM view_base_table
|
|
GROUP BY view_base_table.key;
|
|
key_dependent_view_no_cols| SELECT
|
|
FROM view_base_table
|
|
GROUP BY view_base_table.key
|
|
HAVING (length((view_base_table.data)::text) > 0);
|
|
mvtest_tv| SELECT mvtest_t.type,
|
|
sum(mvtest_t.amt) AS totamt
|
|
FROM mvtest_t
|
|
GROUP BY mvtest_t.type;
|
|
mvtest_tvv| SELECT sum(mvtest_tv.totamt) AS grandtot
|
|
FROM mvtest_tv;
|
|
mvtest_tvvmv| SELECT mvtest_tvvm.grandtot
|
|
FROM mvtest_tvvm;
|
|
pg_available_extension_versions| SELECT e.name,
|
|
e.version,
|
|
(x.extname IS NOT NULL) AS installed,
|
|
e.superuser,
|
|
e.trusted,
|
|
e.relocatable,
|
|
e.schema,
|
|
e.requires,
|
|
e.comment
|
|
FROM (pg_available_extension_versions() e(name, version, superuser, trusted, relocatable, schema, requires, comment)
|
|
LEFT JOIN pg_extension x ON (((e.name = x.extname) AND (e.version = x.extversion))));
|
|
pg_available_extensions| SELECT e.name,
|
|
e.default_version,
|
|
x.extversion AS installed_version,
|
|
e.comment
|
|
FROM (pg_available_extensions() e(name, default_version, comment)
|
|
LEFT JOIN pg_extension x ON ((e.name = x.extname)));
|
|
pg_backend_memory_contexts| SELECT pg_get_backend_memory_contexts.name,
|
|
pg_get_backend_memory_contexts.ident,
|
|
pg_get_backend_memory_contexts.parent,
|
|
pg_get_backend_memory_contexts.level,
|
|
pg_get_backend_memory_contexts.total_bytes,
|
|
pg_get_backend_memory_contexts.total_nblocks,
|
|
pg_get_backend_memory_contexts.free_bytes,
|
|
pg_get_backend_memory_contexts.free_chunks,
|
|
pg_get_backend_memory_contexts.used_bytes
|
|
FROM pg_get_backend_memory_contexts() pg_get_backend_memory_contexts(name, ident, parent, level, total_bytes, total_nblocks, free_bytes, free_chunks, used_bytes);
|
|
pg_config| SELECT pg_config.name,
|
|
pg_config.setting
|
|
FROM pg_config() pg_config(name, setting);
|
|
pg_cursors| SELECT c.name,
|
|
c.statement,
|
|
c.is_holdable,
|
|
c.is_binary,
|
|
c.is_scrollable,
|
|
c.creation_time
|
|
FROM pg_cursor() c(name, statement, is_holdable, is_binary, is_scrollable, creation_time);
|
|
pg_file_settings| SELECT a.sourcefile,
|
|
a.sourceline,
|
|
a.seqno,
|
|
a.name,
|
|
a.setting,
|
|
a.applied,
|
|
a.error
|
|
FROM pg_show_all_file_settings() a(sourcefile, sourceline, seqno, name, setting, applied, error);
|
|
pg_group| SELECT pg_authid.rolname AS groname,
|
|
pg_authid.oid AS grosysid,
|
|
ARRAY( SELECT pg_auth_members.member
|
|
FROM pg_auth_members
|
|
WHERE (pg_auth_members.roleid = pg_authid.oid)) AS grolist
|
|
FROM pg_authid
|
|
WHERE (NOT pg_authid.rolcanlogin);
|
|
pg_hba_file_rules| SELECT a.line_number,
|
|
a.type,
|
|
a.database,
|
|
a.user_name,
|
|
a.address,
|
|
a.netmask,
|
|
a.auth_method,
|
|
a.options,
|
|
a.error
|
|
FROM pg_hba_file_rules() a(line_number, type, database, user_name, address, netmask, auth_method, options, error);
|
|
pg_indexes| SELECT n.nspname AS schemaname,
|
|
c.relname AS tablename,
|
|
i.relname AS indexname,
|
|
t.spcname AS tablespace,
|
|
pg_get_indexdef(i.oid) AS indexdef
|
|
FROM ((((pg_index x
|
|
JOIN pg_class c ON ((c.oid = x.indrelid)))
|
|
JOIN pg_class i ON ((i.oid = x.indexrelid)))
|
|
LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace)))
|
|
LEFT JOIN pg_tablespace t ON ((t.oid = i.reltablespace)))
|
|
WHERE ((c.relkind = ANY (ARRAY['r'::"char", 'm'::"char", 'p'::"char"])) AND (i.relkind = ANY (ARRAY['i'::"char", 'I'::"char"])));
|
|
pg_locks| SELECT l.locktype,
|
|
l.database,
|
|
l.relation,
|
|
l.page,
|
|
l.tuple,
|
|
l.virtualxid,
|
|
l.transactionid,
|
|
l.classid,
|
|
l.objid,
|
|
l.objsubid,
|
|
l.virtualtransaction,
|
|
l.pid,
|
|
l.mode,
|
|
l.granted,
|
|
l.fastpath,
|
|
l.waitstart
|
|
FROM pg_lock_status() l(locktype, database, relation, page, tuple, virtualxid, transactionid, classid, objid, objsubid, virtualtransaction, pid, mode, granted, fastpath, waitstart);
|
|
pg_matviews| SELECT n.nspname AS schemaname,
|
|
c.relname AS matviewname,
|
|
pg_get_userbyid(c.relowner) AS matviewowner,
|
|
t.spcname AS tablespace,
|
|
c.relhasindex AS hasindexes,
|
|
c.relispopulated AS ispopulated,
|
|
pg_get_viewdef(c.oid) AS definition
|
|
FROM ((pg_class c
|
|
LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace)))
|
|
LEFT JOIN pg_tablespace t ON ((t.oid = c.reltablespace)))
|
|
WHERE (c.relkind = 'm'::"char");
|
|
pg_policies| SELECT n.nspname AS schemaname,
|
|
c.relname AS tablename,
|
|
pol.polname AS policyname,
|
|
CASE
|
|
WHEN pol.polpermissive THEN 'PERMISSIVE'::text
|
|
ELSE 'RESTRICTIVE'::text
|
|
END AS permissive,
|
|
CASE
|
|
WHEN (pol.polroles = '{0}'::oid[]) THEN (string_to_array('public'::text, ''::text))::name[]
|
|
ELSE ARRAY( SELECT pg_authid.rolname
|
|
FROM pg_authid
|
|
WHERE (pg_authid.oid = ANY (pol.polroles))
|
|
ORDER BY pg_authid.rolname)
|
|
END AS roles,
|
|
CASE pol.polcmd
|
|
WHEN 'r'::"char" THEN 'SELECT'::text
|
|
WHEN 'a'::"char" THEN 'INSERT'::text
|
|
WHEN 'w'::"char" THEN 'UPDATE'::text
|
|
WHEN 'd'::"char" THEN 'DELETE'::text
|
|
WHEN '*'::"char" THEN 'ALL'::text
|
|
ELSE NULL::text
|
|
END AS cmd,
|
|
pg_get_expr(pol.polqual, pol.polrelid) AS qual,
|
|
pg_get_expr(pol.polwithcheck, pol.polrelid) AS with_check
|
|
FROM ((pg_policy pol
|
|
JOIN pg_class c ON ((c.oid = pol.polrelid)))
|
|
LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace)));
|
|
pg_prepared_statements| SELECT p.name,
|
|
p.statement,
|
|
p.prepare_time,
|
|
p.parameter_types,
|
|
p.from_sql,
|
|
p.generic_plans,
|
|
p.custom_plans
|
|
FROM pg_prepared_statement() p(name, statement, prepare_time, parameter_types, from_sql, generic_plans, custom_plans);
|
|
pg_prepared_xacts| SELECT p.transaction,
|
|
p.gid,
|
|
p.prepared,
|
|
u.rolname AS owner,
|
|
d.datname AS database
|
|
FROM ((pg_prepared_xact() p(transaction, gid, prepared, ownerid, dbid)
|
|
LEFT JOIN pg_authid u ON ((p.ownerid = u.oid)))
|
|
LEFT JOIN pg_database d ON ((p.dbid = d.oid)));
|
|
pg_publication_tables| SELECT p.pubname,
|
|
n.nspname AS schemaname,
|
|
c.relname AS tablename
|
|
FROM pg_publication p,
|
|
LATERAL pg_get_publication_tables((p.pubname)::text) gpt(relid),
|
|
(pg_class c
|
|
JOIN pg_namespace n ON ((n.oid = c.relnamespace)))
|
|
WHERE (c.oid = gpt.relid);
|
|
pg_replication_origin_status| SELECT pg_show_replication_origin_status.local_id,
|
|
pg_show_replication_origin_status.external_id,
|
|
pg_show_replication_origin_status.remote_lsn,
|
|
pg_show_replication_origin_status.local_lsn
|
|
FROM pg_show_replication_origin_status() pg_show_replication_origin_status(local_id, external_id, remote_lsn, local_lsn);
|
|
pg_replication_slots| SELECT l.slot_name,
|
|
l.plugin,
|
|
l.slot_type,
|
|
l.datoid,
|
|
d.datname AS database,
|
|
l.temporary,
|
|
l.active,
|
|
l.active_pid,
|
|
l.xmin,
|
|
l.catalog_xmin,
|
|
l.restart_lsn,
|
|
l.confirmed_flush_lsn,
|
|
l.wal_status,
|
|
l.safe_wal_size,
|
|
l.two_phase
|
|
FROM (pg_get_replication_slots() l(slot_name, plugin, slot_type, datoid, temporary, active, active_pid, xmin, catalog_xmin, restart_lsn, confirmed_flush_lsn, wal_status, safe_wal_size, two_phase)
|
|
LEFT JOIN pg_database d ON ((l.datoid = d.oid)));
|
|
pg_roles| SELECT pg_authid.rolname,
|
|
pg_authid.rolsuper,
|
|
pg_authid.rolinherit,
|
|
pg_authid.rolcreaterole,
|
|
pg_authid.rolcreatedb,
|
|
pg_authid.rolcanlogin,
|
|
pg_authid.rolreplication,
|
|
pg_authid.rolconnlimit,
|
|
'********'::text AS rolpassword,
|
|
pg_authid.rolvaliduntil,
|
|
pg_authid.rolbypassrls,
|
|
s.setconfig AS rolconfig,
|
|
pg_authid.oid
|
|
FROM (pg_authid
|
|
LEFT JOIN pg_db_role_setting s ON (((pg_authid.oid = s.setrole) AND (s.setdatabase = (0)::oid))));
|
|
pg_rules| SELECT n.nspname AS schemaname,
|
|
c.relname AS tablename,
|
|
r.rulename,
|
|
pg_get_ruledef(r.oid) AS definition
|
|
FROM ((pg_rewrite r
|
|
JOIN pg_class c ON ((c.oid = r.ev_class)))
|
|
LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace)))
|
|
WHERE (r.rulename <> '_RETURN'::name);
|
|
pg_seclabels| SELECT l.objoid,
|
|
l.classoid,
|
|
l.objsubid,
|
|
CASE
|
|
WHEN (rel.relkind = ANY (ARRAY['r'::"char", 'p'::"char"])) THEN 'table'::text
|
|
WHEN (rel.relkind = 'v'::"char") THEN 'view'::text
|
|
WHEN (rel.relkind = 'm'::"char") THEN 'materialized view'::text
|
|
WHEN (rel.relkind = 'S'::"char") THEN 'sequence'::text
|
|
WHEN (rel.relkind = 'f'::"char") THEN 'foreign table'::text
|
|
ELSE NULL::text
|
|
END AS objtype,
|
|
rel.relnamespace AS objnamespace,
|
|
CASE
|
|
WHEN pg_table_is_visible(rel.oid) THEN quote_ident((rel.relname)::text)
|
|
ELSE ((quote_ident((nsp.nspname)::text) || '.'::text) || quote_ident((rel.relname)::text))
|
|
END AS objname,
|
|
l.provider,
|
|
l.label
|
|
FROM ((pg_seclabel l
|
|
JOIN pg_class rel ON (((l.classoid = rel.tableoid) AND (l.objoid = rel.oid))))
|
|
JOIN pg_namespace nsp ON ((rel.relnamespace = nsp.oid)))
|
|
WHERE (l.objsubid = 0)
|
|
UNION ALL
|
|
SELECT l.objoid,
|
|
l.classoid,
|
|
l.objsubid,
|
|
'column'::text AS objtype,
|
|
rel.relnamespace AS objnamespace,
|
|
((
|
|
CASE
|
|
WHEN pg_table_is_visible(rel.oid) THEN quote_ident((rel.relname)::text)
|
|
ELSE ((quote_ident((nsp.nspname)::text) || '.'::text) || quote_ident((rel.relname)::text))
|
|
END || '.'::text) || (att.attname)::text) AS objname,
|
|
l.provider,
|
|
l.label
|
|
FROM (((pg_seclabel l
|
|
JOIN pg_class rel ON (((l.classoid = rel.tableoid) AND (l.objoid = rel.oid))))
|
|
JOIN pg_attribute att ON (((rel.oid = att.attrelid) AND (l.objsubid = att.attnum))))
|
|
JOIN pg_namespace nsp ON ((rel.relnamespace = nsp.oid)))
|
|
WHERE (l.objsubid <> 0)
|
|
UNION ALL
|
|
SELECT l.objoid,
|
|
l.classoid,
|
|
l.objsubid,
|
|
CASE pro.prokind
|
|
WHEN 'a'::"char" THEN 'aggregate'::text
|
|
WHEN 'f'::"char" THEN 'function'::text
|
|
WHEN 'p'::"char" THEN 'procedure'::text
|
|
WHEN 'w'::"char" THEN 'window'::text
|
|
ELSE NULL::text
|
|
END AS objtype,
|
|
pro.pronamespace AS objnamespace,
|
|
(((
|
|
CASE
|
|
WHEN pg_function_is_visible(pro.oid) THEN quote_ident((pro.proname)::text)
|
|
ELSE ((quote_ident((nsp.nspname)::text) || '.'::text) || quote_ident((pro.proname)::text))
|
|
END || '('::text) || pg_get_function_arguments(pro.oid)) || ')'::text) AS objname,
|
|
l.provider,
|
|
l.label
|
|
FROM ((pg_seclabel l
|
|
JOIN pg_proc pro ON (((l.classoid = pro.tableoid) AND (l.objoid = pro.oid))))
|
|
JOIN pg_namespace nsp ON ((pro.pronamespace = nsp.oid)))
|
|
WHERE (l.objsubid = 0)
|
|
UNION ALL
|
|
SELECT l.objoid,
|
|
l.classoid,
|
|
l.objsubid,
|
|
CASE
|
|
WHEN (typ.typtype = 'd'::"char") THEN 'domain'::text
|
|
ELSE 'type'::text
|
|
END AS objtype,
|
|
typ.typnamespace AS objnamespace,
|
|
CASE
|
|
WHEN pg_type_is_visible(typ.oid) THEN quote_ident((typ.typname)::text)
|
|
ELSE ((quote_ident((nsp.nspname)::text) || '.'::text) || quote_ident((typ.typname)::text))
|
|
END AS objname,
|
|
l.provider,
|
|
l.label
|
|
FROM ((pg_seclabel l
|
|
JOIN pg_type typ ON (((l.classoid = typ.tableoid) AND (l.objoid = typ.oid))))
|
|
JOIN pg_namespace nsp ON ((typ.typnamespace = nsp.oid)))
|
|
WHERE (l.objsubid = 0)
|
|
UNION ALL
|
|
SELECT l.objoid,
|
|
l.classoid,
|
|
l.objsubid,
|
|
'large object'::text AS objtype,
|
|
NULL::oid AS objnamespace,
|
|
(l.objoid)::text AS objname,
|
|
l.provider,
|
|
l.label
|
|
FROM (pg_seclabel l
|
|
JOIN pg_largeobject_metadata lom ON ((l.objoid = lom.oid)))
|
|
WHERE ((l.classoid = ('pg_largeobject'::regclass)::oid) AND (l.objsubid = 0))
|
|
UNION ALL
|
|
SELECT l.objoid,
|
|
l.classoid,
|
|
l.objsubid,
|
|
'language'::text AS objtype,
|
|
NULL::oid AS objnamespace,
|
|
quote_ident((lan.lanname)::text) AS objname,
|
|
l.provider,
|
|
l.label
|
|
FROM (pg_seclabel l
|
|
JOIN pg_language lan ON (((l.classoid = lan.tableoid) AND (l.objoid = lan.oid))))
|
|
WHERE (l.objsubid = 0)
|
|
UNION ALL
|
|
SELECT l.objoid,
|
|
l.classoid,
|
|
l.objsubid,
|
|
'schema'::text AS objtype,
|
|
nsp.oid AS objnamespace,
|
|
quote_ident((nsp.nspname)::text) AS objname,
|
|
l.provider,
|
|
l.label
|
|
FROM (pg_seclabel l
|
|
JOIN pg_namespace nsp ON (((l.classoid = nsp.tableoid) AND (l.objoid = nsp.oid))))
|
|
WHERE (l.objsubid = 0)
|
|
UNION ALL
|
|
SELECT l.objoid,
|
|
l.classoid,
|
|
l.objsubid,
|
|
'event trigger'::text AS objtype,
|
|
NULL::oid AS objnamespace,
|
|
quote_ident((evt.evtname)::text) AS objname,
|
|
l.provider,
|
|
l.label
|
|
FROM (pg_seclabel l
|
|
JOIN pg_event_trigger evt ON (((l.classoid = evt.tableoid) AND (l.objoid = evt.oid))))
|
|
WHERE (l.objsubid = 0)
|
|
UNION ALL
|
|
SELECT l.objoid,
|
|
l.classoid,
|
|
l.objsubid,
|
|
'publication'::text AS objtype,
|
|
NULL::oid AS objnamespace,
|
|
quote_ident((p.pubname)::text) AS objname,
|
|
l.provider,
|
|
l.label
|
|
FROM (pg_seclabel l
|
|
JOIN pg_publication p ON (((l.classoid = p.tableoid) AND (l.objoid = p.oid))))
|
|
WHERE (l.objsubid = 0)
|
|
UNION ALL
|
|
SELECT l.objoid,
|
|
l.classoid,
|
|
0 AS objsubid,
|
|
'subscription'::text AS objtype,
|
|
NULL::oid AS objnamespace,
|
|
quote_ident((s.subname)::text) AS objname,
|
|
l.provider,
|
|
l.label
|
|
FROM (pg_shseclabel l
|
|
JOIN pg_subscription s ON (((l.classoid = s.tableoid) AND (l.objoid = s.oid))))
|
|
UNION ALL
|
|
SELECT l.objoid,
|
|
l.classoid,
|
|
0 AS objsubid,
|
|
'database'::text AS objtype,
|
|
NULL::oid AS objnamespace,
|
|
quote_ident((dat.datname)::text) AS objname,
|
|
l.provider,
|
|
l.label
|
|
FROM (pg_shseclabel l
|
|
JOIN pg_database dat ON (((l.classoid = dat.tableoid) AND (l.objoid = dat.oid))))
|
|
UNION ALL
|
|
SELECT l.objoid,
|
|
l.classoid,
|
|
0 AS objsubid,
|
|
'tablespace'::text AS objtype,
|
|
NULL::oid AS objnamespace,
|
|
quote_ident((spc.spcname)::text) AS objname,
|
|
l.provider,
|
|
l.label
|
|
FROM (pg_shseclabel l
|
|
JOIN pg_tablespace spc ON (((l.classoid = spc.tableoid) AND (l.objoid = spc.oid))))
|
|
UNION ALL
|
|
SELECT l.objoid,
|
|
l.classoid,
|
|
0 AS objsubid,
|
|
'role'::text AS objtype,
|
|
NULL::oid AS objnamespace,
|
|
quote_ident((rol.rolname)::text) AS objname,
|
|
l.provider,
|
|
l.label
|
|
FROM (pg_shseclabel l
|
|
JOIN pg_authid rol ON (((l.classoid = rol.tableoid) AND (l.objoid = rol.oid))));
|
|
pg_sequences| SELECT n.nspname AS schemaname,
|
|
c.relname AS sequencename,
|
|
pg_get_userbyid(c.relowner) AS sequenceowner,
|
|
(s.seqtypid)::regtype AS data_type,
|
|
s.seqstart AS start_value,
|
|
s.seqmin AS min_value,
|
|
s.seqmax AS max_value,
|
|
s.seqincrement AS increment_by,
|
|
s.seqcycle AS cycle,
|
|
s.seqcache AS cache_size,
|
|
CASE
|
|
WHEN has_sequence_privilege(c.oid, 'SELECT,USAGE'::text) THEN pg_sequence_last_value((c.oid)::regclass)
|
|
ELSE NULL::bigint
|
|
END AS last_value
|
|
FROM ((pg_sequence s
|
|
JOIN pg_class c ON ((c.oid = s.seqrelid)))
|
|
LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace)))
|
|
WHERE ((NOT pg_is_other_temp_schema(n.oid)) AND (c.relkind = 'S'::"char"));
|
|
pg_settings| SELECT a.name,
|
|
a.setting,
|
|
a.unit,
|
|
a.category,
|
|
a.short_desc,
|
|
a.extra_desc,
|
|
a.context,
|
|
a.vartype,
|
|
a.source,
|
|
a.min_val,
|
|
a.max_val,
|
|
a.enumvals,
|
|
a.boot_val,
|
|
a.reset_val,
|
|
a.sourcefile,
|
|
a.sourceline,
|
|
a.pending_restart
|
|
FROM pg_show_all_settings() a(name, setting, unit, category, short_desc, extra_desc, context, vartype, source, min_val, max_val, enumvals, boot_val, reset_val, sourcefile, sourceline, pending_restart);
|
|
pg_shadow| SELECT pg_authid.rolname AS usename,
|
|
pg_authid.oid AS usesysid,
|
|
pg_authid.rolcreatedb AS usecreatedb,
|
|
pg_authid.rolsuper AS usesuper,
|
|
pg_authid.rolreplication AS userepl,
|
|
pg_authid.rolbypassrls AS usebypassrls,
|
|
pg_authid.rolpassword AS passwd,
|
|
pg_authid.rolvaliduntil AS valuntil,
|
|
s.setconfig AS useconfig
|
|
FROM (pg_authid
|
|
LEFT JOIN pg_db_role_setting s ON (((pg_authid.oid = s.setrole) AND (s.setdatabase = (0)::oid))))
|
|
WHERE pg_authid.rolcanlogin;
|
|
pg_shmem_allocations| SELECT pg_get_shmem_allocations.name,
|
|
pg_get_shmem_allocations.off,
|
|
pg_get_shmem_allocations.size,
|
|
pg_get_shmem_allocations.allocated_size
|
|
FROM pg_get_shmem_allocations() pg_get_shmem_allocations(name, off, size, allocated_size);
|
|
pg_stat_activity| SELECT s.datid,
|
|
d.datname,
|
|
s.pid,
|
|
s.leader_pid,
|
|
s.usesysid,
|
|
u.rolname AS usename,
|
|
s.application_name,
|
|
s.client_addr,
|
|
s.client_hostname,
|
|
s.client_port,
|
|
s.backend_start,
|
|
s.xact_start,
|
|
s.query_start,
|
|
s.state_change,
|
|
s.wait_event_type,
|
|
s.wait_event,
|
|
s.state,
|
|
s.backend_xid,
|
|
s.backend_xmin,
|
|
s.query,
|
|
s.backend_type
|
|
FROM ((pg_stat_get_activity(NULL::integer) s(datid, pid, usesysid, application_name, state, query, wait_event_type, wait_event, xact_start, query_start, backend_start, state_change, client_addr, client_hostname, client_port, backend_xid, backend_xmin, backend_type, ssl, sslversion, sslcipher, sslbits, sslcompression, ssl_client_dn, ssl_client_serial, ssl_issuer_dn, gss_auth, gss_princ, gss_enc, leader_pid)
|
|
LEFT JOIN pg_database d ON ((s.datid = d.oid)))
|
|
LEFT JOIN pg_authid u ON ((s.usesysid = u.oid)));
|
|
pg_stat_all_indexes| SELECT c.oid AS relid,
|
|
i.oid AS indexrelid,
|
|
n.nspname AS schemaname,
|
|
c.relname,
|
|
i.relname AS indexrelname,
|
|
pg_stat_get_numscans(i.oid) AS idx_scan,
|
|
pg_stat_get_tuples_returned(i.oid) AS idx_tup_read,
|
|
pg_stat_get_tuples_fetched(i.oid) AS idx_tup_fetch
|
|
FROM (((pg_class c
|
|
JOIN pg_index x ON ((c.oid = x.indrelid)))
|
|
JOIN pg_class i ON ((i.oid = x.indexrelid)))
|
|
LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace)))
|
|
WHERE (c.relkind = ANY (ARRAY['r'::"char", 't'::"char", 'm'::"char"]));
|
|
pg_stat_all_tables| SELECT c.oid AS relid,
|
|
n.nspname AS schemaname,
|
|
c.relname,
|
|
pg_stat_get_numscans(c.oid) AS seq_scan,
|
|
pg_stat_get_tuples_returned(c.oid) AS seq_tup_read,
|
|
(sum(pg_stat_get_numscans(i.indexrelid)))::bigint AS idx_scan,
|
|
((sum(pg_stat_get_tuples_fetched(i.indexrelid)))::bigint + pg_stat_get_tuples_fetched(c.oid)) AS idx_tup_fetch,
|
|
pg_stat_get_tuples_inserted(c.oid) AS n_tup_ins,
|
|
pg_stat_get_tuples_updated(c.oid) AS n_tup_upd,
|
|
pg_stat_get_tuples_deleted(c.oid) AS n_tup_del,
|
|
pg_stat_get_tuples_hot_updated(c.oid) AS n_tup_hot_upd,
|
|
pg_stat_get_live_tuples(c.oid) AS n_live_tup,
|
|
pg_stat_get_dead_tuples(c.oid) AS n_dead_tup,
|
|
pg_stat_get_mod_since_analyze(c.oid) AS n_mod_since_analyze,
|
|
pg_stat_get_ins_since_vacuum(c.oid) AS n_ins_since_vacuum,
|
|
pg_stat_get_last_vacuum_time(c.oid) AS last_vacuum,
|
|
pg_stat_get_last_autovacuum_time(c.oid) AS last_autovacuum,
|
|
pg_stat_get_last_analyze_time(c.oid) AS last_analyze,
|
|
pg_stat_get_last_autoanalyze_time(c.oid) AS last_autoanalyze,
|
|
pg_stat_get_vacuum_count(c.oid) AS vacuum_count,
|
|
pg_stat_get_autovacuum_count(c.oid) AS autovacuum_count,
|
|
pg_stat_get_analyze_count(c.oid) AS analyze_count,
|
|
pg_stat_get_autoanalyze_count(c.oid) AS autoanalyze_count
|
|
FROM ((pg_class c
|
|
LEFT JOIN pg_index i ON ((c.oid = i.indrelid)))
|
|
LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace)))
|
|
WHERE (c.relkind = ANY (ARRAY['r'::"char", 't'::"char", 'm'::"char"]))
|
|
GROUP BY c.oid, n.nspname, c.relname;
|
|
pg_stat_archiver| SELECT s.archived_count,
|
|
s.last_archived_wal,
|
|
s.last_archived_time,
|
|
s.failed_count,
|
|
s.last_failed_wal,
|
|
s.last_failed_time,
|
|
s.stats_reset
|
|
FROM pg_stat_get_archiver() s(archived_count, last_archived_wal, last_archived_time, failed_count, last_failed_wal, last_failed_time, stats_reset);
|
|
pg_stat_bgwriter| SELECT pg_stat_get_bgwriter_timed_checkpoints() AS checkpoints_timed,
|
|
pg_stat_get_bgwriter_requested_checkpoints() AS checkpoints_req,
|
|
pg_stat_get_checkpoint_write_time() AS checkpoint_write_time,
|
|
pg_stat_get_checkpoint_sync_time() AS checkpoint_sync_time,
|
|
pg_stat_get_bgwriter_buf_written_checkpoints() AS buffers_checkpoint,
|
|
pg_stat_get_bgwriter_buf_written_clean() AS buffers_clean,
|
|
pg_stat_get_bgwriter_maxwritten_clean() AS maxwritten_clean,
|
|
pg_stat_get_buf_written_backend() AS buffers_backend,
|
|
pg_stat_get_buf_fsync_backend() AS buffers_backend_fsync,
|
|
pg_stat_get_buf_alloc() AS buffers_alloc,
|
|
pg_stat_get_bgwriter_stat_reset_time() AS stats_reset;
|
|
pg_stat_database| SELECT d.oid AS datid,
|
|
d.datname,
|
|
CASE
|
|
WHEN (d.oid = (0)::oid) THEN 0
|
|
ELSE pg_stat_get_db_numbackends(d.oid)
|
|
END AS numbackends,
|
|
pg_stat_get_db_xact_commit(d.oid) AS xact_commit,
|
|
pg_stat_get_db_xact_rollback(d.oid) AS xact_rollback,
|
|
(pg_stat_get_db_blocks_fetched(d.oid) - pg_stat_get_db_blocks_hit(d.oid)) AS blks_read,
|
|
pg_stat_get_db_blocks_hit(d.oid) AS blks_hit,
|
|
pg_stat_get_db_tuples_returned(d.oid) AS tup_returned,
|
|
pg_stat_get_db_tuples_fetched(d.oid) AS tup_fetched,
|
|
pg_stat_get_db_tuples_inserted(d.oid) AS tup_inserted,
|
|
pg_stat_get_db_tuples_updated(d.oid) AS tup_updated,
|
|
pg_stat_get_db_tuples_deleted(d.oid) AS tup_deleted,
|
|
pg_stat_get_db_conflict_all(d.oid) AS conflicts,
|
|
pg_stat_get_db_temp_files(d.oid) AS temp_files,
|
|
pg_stat_get_db_temp_bytes(d.oid) AS temp_bytes,
|
|
pg_stat_get_db_deadlocks(d.oid) AS deadlocks,
|
|
pg_stat_get_db_checksum_failures(d.oid) AS checksum_failures,
|
|
pg_stat_get_db_checksum_last_failure(d.oid) AS checksum_last_failure,
|
|
pg_stat_get_db_blk_read_time(d.oid) AS blk_read_time,
|
|
pg_stat_get_db_blk_write_time(d.oid) AS blk_write_time,
|
|
pg_stat_get_db_session_time(d.oid) AS session_time,
|
|
pg_stat_get_db_active_time(d.oid) AS active_time,
|
|
pg_stat_get_db_idle_in_transaction_time(d.oid) AS idle_in_transaction_time,
|
|
pg_stat_get_db_sessions(d.oid) AS sessions,
|
|
pg_stat_get_db_sessions_abandoned(d.oid) AS sessions_abandoned,
|
|
pg_stat_get_db_sessions_fatal(d.oid) AS sessions_fatal,
|
|
pg_stat_get_db_sessions_killed(d.oid) AS sessions_killed,
|
|
pg_stat_get_db_stat_reset_time(d.oid) AS stats_reset
|
|
FROM ( SELECT 0 AS oid,
|
|
NULL::name AS datname
|
|
UNION ALL
|
|
SELECT pg_database.oid,
|
|
pg_database.datname
|
|
FROM pg_database) d;
|
|
pg_stat_database_conflicts| SELECT d.oid AS datid,
|
|
d.datname,
|
|
pg_stat_get_db_conflict_tablespace(d.oid) AS confl_tablespace,
|
|
pg_stat_get_db_conflict_lock(d.oid) AS confl_lock,
|
|
pg_stat_get_db_conflict_snapshot(d.oid) AS confl_snapshot,
|
|
pg_stat_get_db_conflict_bufferpin(d.oid) AS confl_bufferpin,
|
|
pg_stat_get_db_conflict_startup_deadlock(d.oid) AS confl_deadlock
|
|
FROM pg_database d;
|
|
pg_stat_gssapi| SELECT s.pid,
|
|
s.gss_auth AS gss_authenticated,
|
|
s.gss_princ AS principal,
|
|
s.gss_enc AS encrypted
|
|
FROM pg_stat_get_activity(NULL::integer) s(datid, pid, usesysid, application_name, state, query, wait_event_type, wait_event, xact_start, query_start, backend_start, state_change, client_addr, client_hostname, client_port, backend_xid, backend_xmin, backend_type, ssl, sslversion, sslcipher, sslbits, sslcompression, ssl_client_dn, ssl_client_serial, ssl_issuer_dn, gss_auth, gss_princ, gss_enc, leader_pid)
|
|
WHERE (s.client_port IS NOT NULL);
|
|
pg_stat_progress_analyze| SELECT s.pid,
|
|
s.datid,
|
|
d.datname,
|
|
s.relid,
|
|
CASE s.param1
|
|
WHEN 0 THEN 'initializing'::text
|
|
WHEN 1 THEN 'acquiring sample rows'::text
|
|
WHEN 2 THEN 'acquiring inherited sample rows'::text
|
|
WHEN 3 THEN 'computing statistics'::text
|
|
WHEN 4 THEN 'computing extended statistics'::text
|
|
WHEN 5 THEN 'finalizing analyze'::text
|
|
ELSE NULL::text
|
|
END AS phase,
|
|
s.param2 AS sample_blks_total,
|
|
s.param3 AS sample_blks_scanned,
|
|
s.param4 AS ext_stats_total,
|
|
s.param5 AS ext_stats_computed,
|
|
s.param6 AS child_tables_total,
|
|
s.param7 AS child_tables_done,
|
|
(s.param8)::oid AS current_child_table_relid
|
|
FROM (pg_stat_get_progress_info('ANALYZE'::text) s(pid, datid, relid, param1, param2, param3, param4, param5, param6, param7, param8, param9, param10, param11, param12, param13, param14, param15, param16, param17, param18, param19, param20)
|
|
LEFT JOIN pg_database d ON ((s.datid = d.oid)));
|
|
pg_stat_progress_basebackup| SELECT s.pid,
|
|
CASE s.param1
|
|
WHEN 0 THEN 'initializing'::text
|
|
WHEN 1 THEN 'waiting for checkpoint to finish'::text
|
|
WHEN 2 THEN 'estimating backup size'::text
|
|
WHEN 3 THEN 'streaming database files'::text
|
|
WHEN 4 THEN 'waiting for wal archiving to finish'::text
|
|
WHEN 5 THEN 'transferring wal files'::text
|
|
ELSE NULL::text
|
|
END AS phase,
|
|
CASE s.param2
|
|
WHEN '-1'::integer THEN NULL::bigint
|
|
ELSE s.param2
|
|
END AS backup_total,
|
|
s.param3 AS backup_streamed,
|
|
s.param4 AS tablespaces_total,
|
|
s.param5 AS tablespaces_streamed
|
|
FROM pg_stat_get_progress_info('BASEBACKUP'::text) s(pid, datid, relid, param1, param2, param3, param4, param5, param6, param7, param8, param9, param10, param11, param12, param13, param14, param15, param16, param17, param18, param19, param20);
|
|
pg_stat_progress_cluster| SELECT s.pid,
|
|
s.datid,
|
|
d.datname,
|
|
s.relid,
|
|
CASE s.param1
|
|
WHEN 1 THEN 'CLUSTER'::text
|
|
WHEN 2 THEN 'VACUUM FULL'::text
|
|
ELSE NULL::text
|
|
END AS command,
|
|
CASE s.param2
|
|
WHEN 0 THEN 'initializing'::text
|
|
WHEN 1 THEN 'seq scanning heap'::text
|
|
WHEN 2 THEN 'index scanning heap'::text
|
|
WHEN 3 THEN 'sorting tuples'::text
|
|
WHEN 4 THEN 'writing new heap'::text
|
|
WHEN 5 THEN 'swapping relation files'::text
|
|
WHEN 6 THEN 'rebuilding index'::text
|
|
WHEN 7 THEN 'performing final cleanup'::text
|
|
ELSE NULL::text
|
|
END AS phase,
|
|
(s.param3)::oid AS cluster_index_relid,
|
|
s.param4 AS heap_tuples_scanned,
|
|
s.param5 AS heap_tuples_written,
|
|
s.param6 AS heap_blks_total,
|
|
s.param7 AS heap_blks_scanned,
|
|
s.param8 AS index_rebuild_count
|
|
FROM (pg_stat_get_progress_info('CLUSTER'::text) s(pid, datid, relid, param1, param2, param3, param4, param5, param6, param7, param8, param9, param10, param11, param12, param13, param14, param15, param16, param17, param18, param19, param20)
|
|
LEFT JOIN pg_database d ON ((s.datid = d.oid)));
|
|
pg_stat_progress_copy| SELECT s.pid,
|
|
s.datid,
|
|
d.datname,
|
|
s.relid,
|
|
s.param1 AS bytes_processed,
|
|
s.param2 AS bytes_total,
|
|
s.param3 AS lines_processed
|
|
FROM (pg_stat_get_progress_info('COPY'::text) s(pid, datid, relid, param1, param2, param3, param4, param5, param6, param7, param8, param9, param10, param11, param12, param13, param14, param15, param16, param17, param18, param19, param20)
|
|
LEFT JOIN pg_database d ON ((s.datid = d.oid)));
|
|
pg_stat_progress_create_index| SELECT s.pid,
|
|
s.datid,
|
|
d.datname,
|
|
s.relid,
|
|
(s.param7)::oid AS index_relid,
|
|
CASE s.param1
|
|
WHEN 1 THEN 'CREATE INDEX'::text
|
|
WHEN 2 THEN 'CREATE INDEX CONCURRENTLY'::text
|
|
WHEN 3 THEN 'REINDEX'::text
|
|
WHEN 4 THEN 'REINDEX CONCURRENTLY'::text
|
|
ELSE NULL::text
|
|
END AS command,
|
|
CASE s.param10
|
|
WHEN 0 THEN 'initializing'::text
|
|
WHEN 1 THEN 'waiting for writers before build'::text
|
|
WHEN 2 THEN ('building index'::text || COALESCE((': '::text || pg_indexam_progress_phasename((s.param9)::oid, s.param11)), ''::text))
|
|
WHEN 3 THEN 'waiting for writers before validation'::text
|
|
WHEN 4 THEN 'index validation: scanning index'::text
|
|
WHEN 5 THEN 'index validation: sorting tuples'::text
|
|
WHEN 6 THEN 'index validation: scanning table'::text
|
|
WHEN 7 THEN 'waiting for old snapshots'::text
|
|
WHEN 8 THEN 'waiting for readers before marking dead'::text
|
|
WHEN 9 THEN 'waiting for readers before dropping'::text
|
|
ELSE NULL::text
|
|
END AS phase,
|
|
s.param4 AS lockers_total,
|
|
s.param5 AS lockers_done,
|
|
s.param6 AS current_locker_pid,
|
|
s.param16 AS blocks_total,
|
|
s.param17 AS blocks_done,
|
|
s.param12 AS tuples_total,
|
|
s.param13 AS tuples_done,
|
|
s.param14 AS partitions_total,
|
|
s.param15 AS partitions_done
|
|
FROM (pg_stat_get_progress_info('CREATE INDEX'::text) s(pid, datid, relid, param1, param2, param3, param4, param5, param6, param7, param8, param9, param10, param11, param12, param13, param14, param15, param16, param17, param18, param19, param20)
|
|
LEFT JOIN pg_database d ON ((s.datid = d.oid)));
|
|
pg_stat_progress_vacuum| SELECT s.pid,
|
|
s.datid,
|
|
d.datname,
|
|
s.relid,
|
|
CASE s.param1
|
|
WHEN 0 THEN 'initializing'::text
|
|
WHEN 1 THEN 'scanning heap'::text
|
|
WHEN 2 THEN 'vacuuming indexes'::text
|
|
WHEN 3 THEN 'vacuuming heap'::text
|
|
WHEN 4 THEN 'cleaning up indexes'::text
|
|
WHEN 5 THEN 'truncating heap'::text
|
|
WHEN 6 THEN 'performing final cleanup'::text
|
|
ELSE NULL::text
|
|
END AS phase,
|
|
s.param2 AS heap_blks_total,
|
|
s.param3 AS heap_blks_scanned,
|
|
s.param4 AS heap_blks_vacuumed,
|
|
s.param5 AS index_vacuum_count,
|
|
s.param6 AS max_dead_tuples,
|
|
s.param7 AS num_dead_tuples
|
|
FROM (pg_stat_get_progress_info('VACUUM'::text) s(pid, datid, relid, param1, param2, param3, param4, param5, param6, param7, param8, param9, param10, param11, param12, param13, param14, param15, param16, param17, param18, param19, param20)
|
|
LEFT JOIN pg_database d ON ((s.datid = d.oid)));
|
|
pg_stat_replication| SELECT s.pid,
|
|
s.usesysid,
|
|
u.rolname AS usename,
|
|
s.application_name,
|
|
s.client_addr,
|
|
s.client_hostname,
|
|
s.client_port,
|
|
s.backend_start,
|
|
s.backend_xmin,
|
|
w.state,
|
|
w.sent_lsn,
|
|
w.write_lsn,
|
|
w.flush_lsn,
|
|
w.replay_lsn,
|
|
w.write_lag,
|
|
w.flush_lag,
|
|
w.replay_lag,
|
|
w.sync_priority,
|
|
w.sync_state,
|
|
w.reply_time
|
|
FROM ((pg_stat_get_activity(NULL::integer) s(datid, pid, usesysid, application_name, state, query, wait_event_type, wait_event, xact_start, query_start, backend_start, state_change, client_addr, client_hostname, client_port, backend_xid, backend_xmin, backend_type, ssl, sslversion, sslcipher, sslbits, sslcompression, ssl_client_dn, ssl_client_serial, ssl_issuer_dn, gss_auth, gss_princ, gss_enc, leader_pid)
|
|
JOIN pg_stat_get_wal_senders() w(pid, state, sent_lsn, write_lsn, flush_lsn, replay_lsn, write_lag, flush_lag, replay_lag, sync_priority, sync_state, reply_time) ON ((s.pid = w.pid)))
|
|
LEFT JOIN pg_authid u ON ((s.usesysid = u.oid)));
|
|
pg_stat_replication_slots| SELECT s.slot_name,
|
|
s.spill_txns,
|
|
s.spill_count,
|
|
s.spill_bytes,
|
|
s.stream_txns,
|
|
s.stream_count,
|
|
s.stream_bytes,
|
|
s.stats_reset
|
|
FROM pg_stat_get_replication_slots() s(slot_name, spill_txns, spill_count, spill_bytes, stream_txns, stream_count, stream_bytes, stats_reset);
|
|
pg_stat_slru| SELECT s.name,
|
|
s.blks_zeroed,
|
|
s.blks_hit,
|
|
s.blks_read,
|
|
s.blks_written,
|
|
s.blks_exists,
|
|
s.flushes,
|
|
s.truncates,
|
|
s.stats_reset
|
|
FROM pg_stat_get_slru() s(name, blks_zeroed, blks_hit, blks_read, blks_written, blks_exists, flushes, truncates, stats_reset);
|
|
pg_stat_ssl| SELECT s.pid,
|
|
s.ssl,
|
|
s.sslversion AS version,
|
|
s.sslcipher AS cipher,
|
|
s.sslbits AS bits,
|
|
s.sslcompression AS compression,
|
|
s.ssl_client_dn AS client_dn,
|
|
s.ssl_client_serial AS client_serial,
|
|
s.ssl_issuer_dn AS issuer_dn
|
|
FROM pg_stat_get_activity(NULL::integer) s(datid, pid, usesysid, application_name, state, query, wait_event_type, wait_event, xact_start, query_start, backend_start, state_change, client_addr, client_hostname, client_port, backend_xid, backend_xmin, backend_type, ssl, sslversion, sslcipher, sslbits, sslcompression, ssl_client_dn, ssl_client_serial, ssl_issuer_dn, gss_auth, gss_princ, gss_enc, leader_pid)
|
|
WHERE (s.client_port IS NOT NULL);
|
|
pg_stat_subscription| SELECT su.oid AS subid,
|
|
su.subname,
|
|
st.pid,
|
|
st.relid,
|
|
st.received_lsn,
|
|
st.last_msg_send_time,
|
|
st.last_msg_receipt_time,
|
|
st.latest_end_lsn,
|
|
st.latest_end_time
|
|
FROM (pg_subscription su
|
|
LEFT JOIN pg_stat_get_subscription(NULL::oid) st(subid, relid, pid, received_lsn, last_msg_send_time, last_msg_receipt_time, latest_end_lsn, latest_end_time) ON ((st.subid = su.oid)));
|
|
pg_stat_sys_indexes| SELECT pg_stat_all_indexes.relid,
|
|
pg_stat_all_indexes.indexrelid,
|
|
pg_stat_all_indexes.schemaname,
|
|
pg_stat_all_indexes.relname,
|
|
pg_stat_all_indexes.indexrelname,
|
|
pg_stat_all_indexes.idx_scan,
|
|
pg_stat_all_indexes.idx_tup_read,
|
|
pg_stat_all_indexes.idx_tup_fetch
|
|
FROM pg_stat_all_indexes
|
|
WHERE ((pg_stat_all_indexes.schemaname = ANY (ARRAY['pg_catalog'::name, 'information_schema'::name])) OR (pg_stat_all_indexes.schemaname ~ '^pg_toast'::text));
|
|
pg_stat_sys_tables| SELECT pg_stat_all_tables.relid,
|
|
pg_stat_all_tables.schemaname,
|
|
pg_stat_all_tables.relname,
|
|
pg_stat_all_tables.seq_scan,
|
|
pg_stat_all_tables.seq_tup_read,
|
|
pg_stat_all_tables.idx_scan,
|
|
pg_stat_all_tables.idx_tup_fetch,
|
|
pg_stat_all_tables.n_tup_ins,
|
|
pg_stat_all_tables.n_tup_upd,
|
|
pg_stat_all_tables.n_tup_del,
|
|
pg_stat_all_tables.n_tup_hot_upd,
|
|
pg_stat_all_tables.n_live_tup,
|
|
pg_stat_all_tables.n_dead_tup,
|
|
pg_stat_all_tables.n_mod_since_analyze,
|
|
pg_stat_all_tables.n_ins_since_vacuum,
|
|
pg_stat_all_tables.last_vacuum,
|
|
pg_stat_all_tables.last_autovacuum,
|
|
pg_stat_all_tables.last_analyze,
|
|
pg_stat_all_tables.last_autoanalyze,
|
|
pg_stat_all_tables.vacuum_count,
|
|
pg_stat_all_tables.autovacuum_count,
|
|
pg_stat_all_tables.analyze_count,
|
|
pg_stat_all_tables.autoanalyze_count
|
|
FROM pg_stat_all_tables
|
|
WHERE ((pg_stat_all_tables.schemaname = ANY (ARRAY['pg_catalog'::name, 'information_schema'::name])) OR (pg_stat_all_tables.schemaname ~ '^pg_toast'::text));
|
|
pg_stat_user_functions| SELECT p.oid AS funcid,
|
|
n.nspname AS schemaname,
|
|
p.proname AS funcname,
|
|
pg_stat_get_function_calls(p.oid) AS calls,
|
|
pg_stat_get_function_total_time(p.oid) AS total_time,
|
|
pg_stat_get_function_self_time(p.oid) AS self_time
|
|
FROM (pg_proc p
|
|
LEFT JOIN pg_namespace n ON ((n.oid = p.pronamespace)))
|
|
WHERE ((p.prolang <> (12)::oid) AND (pg_stat_get_function_calls(p.oid) IS NOT NULL));
|
|
pg_stat_user_indexes| SELECT pg_stat_all_indexes.relid,
|
|
pg_stat_all_indexes.indexrelid,
|
|
pg_stat_all_indexes.schemaname,
|
|
pg_stat_all_indexes.relname,
|
|
pg_stat_all_indexes.indexrelname,
|
|
pg_stat_all_indexes.idx_scan,
|
|
pg_stat_all_indexes.idx_tup_read,
|
|
pg_stat_all_indexes.idx_tup_fetch
|
|
FROM pg_stat_all_indexes
|
|
WHERE ((pg_stat_all_indexes.schemaname <> ALL (ARRAY['pg_catalog'::name, 'information_schema'::name])) AND (pg_stat_all_indexes.schemaname !~ '^pg_toast'::text));
|
|
pg_stat_user_tables| SELECT pg_stat_all_tables.relid,
|
|
pg_stat_all_tables.schemaname,
|
|
pg_stat_all_tables.relname,
|
|
pg_stat_all_tables.seq_scan,
|
|
pg_stat_all_tables.seq_tup_read,
|
|
pg_stat_all_tables.idx_scan,
|
|
pg_stat_all_tables.idx_tup_fetch,
|
|
pg_stat_all_tables.n_tup_ins,
|
|
pg_stat_all_tables.n_tup_upd,
|
|
pg_stat_all_tables.n_tup_del,
|
|
pg_stat_all_tables.n_tup_hot_upd,
|
|
pg_stat_all_tables.n_live_tup,
|
|
pg_stat_all_tables.n_dead_tup,
|
|
pg_stat_all_tables.n_mod_since_analyze,
|
|
pg_stat_all_tables.n_ins_since_vacuum,
|
|
pg_stat_all_tables.last_vacuum,
|
|
pg_stat_all_tables.last_autovacuum,
|
|
pg_stat_all_tables.last_analyze,
|
|
pg_stat_all_tables.last_autoanalyze,
|
|
pg_stat_all_tables.vacuum_count,
|
|
pg_stat_all_tables.autovacuum_count,
|
|
pg_stat_all_tables.analyze_count,
|
|
pg_stat_all_tables.autoanalyze_count
|
|
FROM pg_stat_all_tables
|
|
WHERE ((pg_stat_all_tables.schemaname <> ALL (ARRAY['pg_catalog'::name, 'information_schema'::name])) AND (pg_stat_all_tables.schemaname !~ '^pg_toast'::text));
|
|
pg_stat_wal| SELECT w.wal_records,
|
|
w.wal_fpi,
|
|
w.wal_bytes,
|
|
w.wal_buffers_full,
|
|
w.stats_reset
|
|
FROM pg_stat_get_wal() w(wal_records, wal_fpi, wal_bytes, wal_buffers_full, stats_reset);
|
|
pg_stat_wal_receiver| SELECT s.pid,
|
|
s.status,
|
|
s.receive_start_lsn,
|
|
s.receive_start_tli,
|
|
s.written_lsn,
|
|
s.flushed_lsn,
|
|
s.received_tli,
|
|
s.last_msg_send_time,
|
|
s.last_msg_receipt_time,
|
|
s.latest_end_lsn,
|
|
s.latest_end_time,
|
|
s.slot_name,
|
|
s.sender_host,
|
|
s.sender_port,
|
|
s.conninfo
|
|
FROM pg_stat_get_wal_receiver() s(pid, status, receive_start_lsn, receive_start_tli, written_lsn, flushed_lsn, received_tli, last_msg_send_time, last_msg_receipt_time, latest_end_lsn, latest_end_time, slot_name, sender_host, sender_port, conninfo)
|
|
WHERE (s.pid IS NOT NULL);
|
|
pg_stat_xact_all_tables| SELECT c.oid AS relid,
|
|
n.nspname AS schemaname,
|
|
c.relname,
|
|
pg_stat_get_xact_numscans(c.oid) AS seq_scan,
|
|
pg_stat_get_xact_tuples_returned(c.oid) AS seq_tup_read,
|
|
(sum(pg_stat_get_xact_numscans(i.indexrelid)))::bigint AS idx_scan,
|
|
((sum(pg_stat_get_xact_tuples_fetched(i.indexrelid)))::bigint + pg_stat_get_xact_tuples_fetched(c.oid)) AS idx_tup_fetch,
|
|
pg_stat_get_xact_tuples_inserted(c.oid) AS n_tup_ins,
|
|
pg_stat_get_xact_tuples_updated(c.oid) AS n_tup_upd,
|
|
pg_stat_get_xact_tuples_deleted(c.oid) AS n_tup_del,
|
|
pg_stat_get_xact_tuples_hot_updated(c.oid) AS n_tup_hot_upd
|
|
FROM ((pg_class c
|
|
LEFT JOIN pg_index i ON ((c.oid = i.indrelid)))
|
|
LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace)))
|
|
WHERE (c.relkind = ANY (ARRAY['r'::"char", 't'::"char", 'm'::"char"]))
|
|
GROUP BY c.oid, n.nspname, c.relname;
|
|
pg_stat_xact_sys_tables| SELECT pg_stat_xact_all_tables.relid,
|
|
pg_stat_xact_all_tables.schemaname,
|
|
pg_stat_xact_all_tables.relname,
|
|
pg_stat_xact_all_tables.seq_scan,
|
|
pg_stat_xact_all_tables.seq_tup_read,
|
|
pg_stat_xact_all_tables.idx_scan,
|
|
pg_stat_xact_all_tables.idx_tup_fetch,
|
|
pg_stat_xact_all_tables.n_tup_ins,
|
|
pg_stat_xact_all_tables.n_tup_upd,
|
|
pg_stat_xact_all_tables.n_tup_del,
|
|
pg_stat_xact_all_tables.n_tup_hot_upd
|
|
FROM pg_stat_xact_all_tables
|
|
WHERE ((pg_stat_xact_all_tables.schemaname = ANY (ARRAY['pg_catalog'::name, 'information_schema'::name])) OR (pg_stat_xact_all_tables.schemaname ~ '^pg_toast'::text));
|
|
pg_stat_xact_user_functions| SELECT p.oid AS funcid,
|
|
n.nspname AS schemaname,
|
|
p.proname AS funcname,
|
|
pg_stat_get_xact_function_calls(p.oid) AS calls,
|
|
pg_stat_get_xact_function_total_time(p.oid) AS total_time,
|
|
pg_stat_get_xact_function_self_time(p.oid) AS self_time
|
|
FROM (pg_proc p
|
|
LEFT JOIN pg_namespace n ON ((n.oid = p.pronamespace)))
|
|
WHERE ((p.prolang <> (12)::oid) AND (pg_stat_get_xact_function_calls(p.oid) IS NOT NULL));
|
|
pg_stat_xact_user_tables| SELECT pg_stat_xact_all_tables.relid,
|
|
pg_stat_xact_all_tables.schemaname,
|
|
pg_stat_xact_all_tables.relname,
|
|
pg_stat_xact_all_tables.seq_scan,
|
|
pg_stat_xact_all_tables.seq_tup_read,
|
|
pg_stat_xact_all_tables.idx_scan,
|
|
pg_stat_xact_all_tables.idx_tup_fetch,
|
|
pg_stat_xact_all_tables.n_tup_ins,
|
|
pg_stat_xact_all_tables.n_tup_upd,
|
|
pg_stat_xact_all_tables.n_tup_del,
|
|
pg_stat_xact_all_tables.n_tup_hot_upd
|
|
FROM pg_stat_xact_all_tables
|
|
WHERE ((pg_stat_xact_all_tables.schemaname <> ALL (ARRAY['pg_catalog'::name, 'information_schema'::name])) AND (pg_stat_xact_all_tables.schemaname !~ '^pg_toast'::text));
|
|
pg_statio_all_indexes| SELECT c.oid AS relid,
|
|
i.oid AS indexrelid,
|
|
n.nspname AS schemaname,
|
|
c.relname,
|
|
i.relname AS indexrelname,
|
|
(pg_stat_get_blocks_fetched(i.oid) - pg_stat_get_blocks_hit(i.oid)) AS idx_blks_read,
|
|
pg_stat_get_blocks_hit(i.oid) AS idx_blks_hit
|
|
FROM (((pg_class c
|
|
JOIN pg_index x ON ((c.oid = x.indrelid)))
|
|
JOIN pg_class i ON ((i.oid = x.indexrelid)))
|
|
LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace)))
|
|
WHERE (c.relkind = ANY (ARRAY['r'::"char", 't'::"char", 'm'::"char"]));
|
|
pg_statio_all_sequences| SELECT c.oid AS relid,
|
|
n.nspname AS schemaname,
|
|
c.relname,
|
|
(pg_stat_get_blocks_fetched(c.oid) - pg_stat_get_blocks_hit(c.oid)) AS blks_read,
|
|
pg_stat_get_blocks_hit(c.oid) AS blks_hit
|
|
FROM (pg_class c
|
|
LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace)))
|
|
WHERE (c.relkind = 'S'::"char");
|
|
pg_statio_all_tables| SELECT c.oid AS relid,
|
|
n.nspname AS schemaname,
|
|
c.relname,
|
|
(pg_stat_get_blocks_fetched(c.oid) - pg_stat_get_blocks_hit(c.oid)) AS heap_blks_read,
|
|
pg_stat_get_blocks_hit(c.oid) AS heap_blks_hit,
|
|
(sum((pg_stat_get_blocks_fetched(i.indexrelid) - pg_stat_get_blocks_hit(i.indexrelid))))::bigint AS idx_blks_read,
|
|
(sum(pg_stat_get_blocks_hit(i.indexrelid)))::bigint AS idx_blks_hit,
|
|
(pg_stat_get_blocks_fetched(t.oid) - pg_stat_get_blocks_hit(t.oid)) AS toast_blks_read,
|
|
pg_stat_get_blocks_hit(t.oid) AS toast_blks_hit,
|
|
(pg_stat_get_blocks_fetched(x.indexrelid) - pg_stat_get_blocks_hit(x.indexrelid)) AS tidx_blks_read,
|
|
pg_stat_get_blocks_hit(x.indexrelid) AS tidx_blks_hit
|
|
FROM ((((pg_class c
|
|
LEFT JOIN pg_index i ON ((c.oid = i.indrelid)))
|
|
LEFT JOIN pg_class t ON ((c.reltoastrelid = t.oid)))
|
|
LEFT JOIN pg_index x ON ((t.oid = x.indrelid)))
|
|
LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace)))
|
|
WHERE (c.relkind = ANY (ARRAY['r'::"char", 't'::"char", 'm'::"char"]))
|
|
GROUP BY c.oid, n.nspname, c.relname, t.oid, x.indexrelid;
|
|
pg_statio_sys_indexes| SELECT pg_statio_all_indexes.relid,
|
|
pg_statio_all_indexes.indexrelid,
|
|
pg_statio_all_indexes.schemaname,
|
|
pg_statio_all_indexes.relname,
|
|
pg_statio_all_indexes.indexrelname,
|
|
pg_statio_all_indexes.idx_blks_read,
|
|
pg_statio_all_indexes.idx_blks_hit
|
|
FROM pg_statio_all_indexes
|
|
WHERE ((pg_statio_all_indexes.schemaname = ANY (ARRAY['pg_catalog'::name, 'information_schema'::name])) OR (pg_statio_all_indexes.schemaname ~ '^pg_toast'::text));
|
|
pg_statio_sys_sequences| SELECT pg_statio_all_sequences.relid,
|
|
pg_statio_all_sequences.schemaname,
|
|
pg_statio_all_sequences.relname,
|
|
pg_statio_all_sequences.blks_read,
|
|
pg_statio_all_sequences.blks_hit
|
|
FROM pg_statio_all_sequences
|
|
WHERE ((pg_statio_all_sequences.schemaname = ANY (ARRAY['pg_catalog'::name, 'information_schema'::name])) OR (pg_statio_all_sequences.schemaname ~ '^pg_toast'::text));
|
|
pg_statio_sys_tables| SELECT pg_statio_all_tables.relid,
|
|
pg_statio_all_tables.schemaname,
|
|
pg_statio_all_tables.relname,
|
|
pg_statio_all_tables.heap_blks_read,
|
|
pg_statio_all_tables.heap_blks_hit,
|
|
pg_statio_all_tables.idx_blks_read,
|
|
pg_statio_all_tables.idx_blks_hit,
|
|
pg_statio_all_tables.toast_blks_read,
|
|
pg_statio_all_tables.toast_blks_hit,
|
|
pg_statio_all_tables.tidx_blks_read,
|
|
pg_statio_all_tables.tidx_blks_hit
|
|
FROM pg_statio_all_tables
|
|
WHERE ((pg_statio_all_tables.schemaname = ANY (ARRAY['pg_catalog'::name, 'information_schema'::name])) OR (pg_statio_all_tables.schemaname ~ '^pg_toast'::text));
|
|
pg_statio_user_indexes| SELECT pg_statio_all_indexes.relid,
|
|
pg_statio_all_indexes.indexrelid,
|
|
pg_statio_all_indexes.schemaname,
|
|
pg_statio_all_indexes.relname,
|
|
pg_statio_all_indexes.indexrelname,
|
|
pg_statio_all_indexes.idx_blks_read,
|
|
pg_statio_all_indexes.idx_blks_hit
|
|
FROM pg_statio_all_indexes
|
|
WHERE ((pg_statio_all_indexes.schemaname <> ALL (ARRAY['pg_catalog'::name, 'information_schema'::name])) AND (pg_statio_all_indexes.schemaname !~ '^pg_toast'::text));
|
|
pg_statio_user_sequences| SELECT pg_statio_all_sequences.relid,
|
|
pg_statio_all_sequences.schemaname,
|
|
pg_statio_all_sequences.relname,
|
|
pg_statio_all_sequences.blks_read,
|
|
pg_statio_all_sequences.blks_hit
|
|
FROM pg_statio_all_sequences
|
|
WHERE ((pg_statio_all_sequences.schemaname <> ALL (ARRAY['pg_catalog'::name, 'information_schema'::name])) AND (pg_statio_all_sequences.schemaname !~ '^pg_toast'::text));
|
|
pg_statio_user_tables| SELECT pg_statio_all_tables.relid,
|
|
pg_statio_all_tables.schemaname,
|
|
pg_statio_all_tables.relname,
|
|
pg_statio_all_tables.heap_blks_read,
|
|
pg_statio_all_tables.heap_blks_hit,
|
|
pg_statio_all_tables.idx_blks_read,
|
|
pg_statio_all_tables.idx_blks_hit,
|
|
pg_statio_all_tables.toast_blks_read,
|
|
pg_statio_all_tables.toast_blks_hit,
|
|
pg_statio_all_tables.tidx_blks_read,
|
|
pg_statio_all_tables.tidx_blks_hit
|
|
FROM pg_statio_all_tables
|
|
WHERE ((pg_statio_all_tables.schemaname <> ALL (ARRAY['pg_catalog'::name, 'information_schema'::name])) AND (pg_statio_all_tables.schemaname !~ '^pg_toast'::text));
|
|
pg_stats| SELECT n.nspname AS schemaname,
|
|
c.relname AS tablename,
|
|
a.attname,
|
|
s.stainherit AS inherited,
|
|
s.stanullfrac AS null_frac,
|
|
s.stawidth AS avg_width,
|
|
s.stadistinct AS n_distinct,
|
|
CASE
|
|
WHEN (s.stakind1 = 1) THEN s.stavalues1
|
|
WHEN (s.stakind2 = 1) THEN s.stavalues2
|
|
WHEN (s.stakind3 = 1) THEN s.stavalues3
|
|
WHEN (s.stakind4 = 1) THEN s.stavalues4
|
|
WHEN (s.stakind5 = 1) THEN s.stavalues5
|
|
ELSE NULL::anyarray
|
|
END AS most_common_vals,
|
|
CASE
|
|
WHEN (s.stakind1 = 1) THEN s.stanumbers1
|
|
WHEN (s.stakind2 = 1) THEN s.stanumbers2
|
|
WHEN (s.stakind3 = 1) THEN s.stanumbers3
|
|
WHEN (s.stakind4 = 1) THEN s.stanumbers4
|
|
WHEN (s.stakind5 = 1) THEN s.stanumbers5
|
|
ELSE NULL::real[]
|
|
END AS most_common_freqs,
|
|
CASE
|
|
WHEN (s.stakind1 = 2) THEN s.stavalues1
|
|
WHEN (s.stakind2 = 2) THEN s.stavalues2
|
|
WHEN (s.stakind3 = 2) THEN s.stavalues3
|
|
WHEN (s.stakind4 = 2) THEN s.stavalues4
|
|
WHEN (s.stakind5 = 2) THEN s.stavalues5
|
|
ELSE NULL::anyarray
|
|
END AS histogram_bounds,
|
|
CASE
|
|
WHEN (s.stakind1 = 3) THEN s.stanumbers1[1]
|
|
WHEN (s.stakind2 = 3) THEN s.stanumbers2[1]
|
|
WHEN (s.stakind3 = 3) THEN s.stanumbers3[1]
|
|
WHEN (s.stakind4 = 3) THEN s.stanumbers4[1]
|
|
WHEN (s.stakind5 = 3) THEN s.stanumbers5[1]
|
|
ELSE NULL::real
|
|
END AS correlation,
|
|
CASE
|
|
WHEN (s.stakind1 = 4) THEN s.stavalues1
|
|
WHEN (s.stakind2 = 4) THEN s.stavalues2
|
|
WHEN (s.stakind3 = 4) THEN s.stavalues3
|
|
WHEN (s.stakind4 = 4) THEN s.stavalues4
|
|
WHEN (s.stakind5 = 4) THEN s.stavalues5
|
|
ELSE NULL::anyarray
|
|
END AS most_common_elems,
|
|
CASE
|
|
WHEN (s.stakind1 = 4) THEN s.stanumbers1
|
|
WHEN (s.stakind2 = 4) THEN s.stanumbers2
|
|
WHEN (s.stakind3 = 4) THEN s.stanumbers3
|
|
WHEN (s.stakind4 = 4) THEN s.stanumbers4
|
|
WHEN (s.stakind5 = 4) THEN s.stanumbers5
|
|
ELSE NULL::real[]
|
|
END AS most_common_elem_freqs,
|
|
CASE
|
|
WHEN (s.stakind1 = 5) THEN s.stanumbers1
|
|
WHEN (s.stakind2 = 5) THEN s.stanumbers2
|
|
WHEN (s.stakind3 = 5) THEN s.stanumbers3
|
|
WHEN (s.stakind4 = 5) THEN s.stanumbers4
|
|
WHEN (s.stakind5 = 5) THEN s.stanumbers5
|
|
ELSE NULL::real[]
|
|
END AS elem_count_histogram
|
|
FROM (((pg_statistic s
|
|
JOIN pg_class c ON ((c.oid = s.starelid)))
|
|
JOIN pg_attribute a ON (((c.oid = a.attrelid) AND (a.attnum = s.staattnum))))
|
|
LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace)))
|
|
WHERE ((NOT a.attisdropped) AND has_column_privilege(c.oid, a.attnum, 'select'::text) AND ((c.relrowsecurity = false) OR (NOT row_security_active(c.oid))));
|
|
pg_stats_ext| SELECT cn.nspname AS schemaname,
|
|
c.relname AS tablename,
|
|
sn.nspname AS statistics_schemaname,
|
|
s.stxname AS statistics_name,
|
|
pg_get_userbyid(s.stxowner) AS statistics_owner,
|
|
( SELECT array_agg(a.attname ORDER BY a.attnum) AS array_agg
|
|
FROM (unnest(s.stxkeys) k(k)
|
|
JOIN pg_attribute a ON (((a.attrelid = s.stxrelid) AND (a.attnum = k.k))))) AS attnames,
|
|
s.stxkind AS kinds,
|
|
sd.stxdndistinct AS n_distinct,
|
|
sd.stxddependencies AS dependencies,
|
|
m.most_common_vals,
|
|
m.most_common_val_nulls,
|
|
m.most_common_freqs,
|
|
m.most_common_base_freqs
|
|
FROM (((((pg_statistic_ext s
|
|
JOIN pg_class c ON ((c.oid = s.stxrelid)))
|
|
JOIN pg_statistic_ext_data sd ON ((s.oid = sd.stxoid)))
|
|
LEFT JOIN pg_namespace cn ON ((cn.oid = c.relnamespace)))
|
|
LEFT JOIN pg_namespace sn ON ((sn.oid = s.stxnamespace)))
|
|
LEFT JOIN LATERAL ( SELECT array_agg(pg_mcv_list_items."values") AS most_common_vals,
|
|
array_agg(pg_mcv_list_items.nulls) AS most_common_val_nulls,
|
|
array_agg(pg_mcv_list_items.frequency) AS most_common_freqs,
|
|
array_agg(pg_mcv_list_items.base_frequency) AS most_common_base_freqs
|
|
FROM pg_mcv_list_items(sd.stxdmcv) pg_mcv_list_items(index, "values", nulls, frequency, base_frequency)) m ON ((sd.stxdmcv IS NOT NULL)))
|
|
WHERE ((NOT (EXISTS ( SELECT 1
|
|
FROM (unnest(s.stxkeys) k(k)
|
|
JOIN pg_attribute a ON (((a.attrelid = s.stxrelid) AND (a.attnum = k.k))))
|
|
WHERE (NOT has_column_privilege(c.oid, a.attnum, 'select'::text))))) AND ((c.relrowsecurity = false) OR (NOT row_security_active(c.oid))));
|
|
pg_tables| SELECT n.nspname AS schemaname,
|
|
c.relname AS tablename,
|
|
pg_get_userbyid(c.relowner) AS tableowner,
|
|
t.spcname AS tablespace,
|
|
c.relhasindex AS hasindexes,
|
|
c.relhasrules AS hasrules,
|
|
c.relhastriggers AS hastriggers,
|
|
c.relrowsecurity AS rowsecurity
|
|
FROM ((pg_class c
|
|
LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace)))
|
|
LEFT JOIN pg_tablespace t ON ((t.oid = c.reltablespace)))
|
|
WHERE (c.relkind = ANY (ARRAY['r'::"char", 'p'::"char"]));
|
|
pg_timezone_abbrevs| SELECT pg_timezone_abbrevs.abbrev,
|
|
pg_timezone_abbrevs.utc_offset,
|
|
pg_timezone_abbrevs.is_dst
|
|
FROM pg_timezone_abbrevs() pg_timezone_abbrevs(abbrev, utc_offset, is_dst);
|
|
pg_timezone_names| SELECT pg_timezone_names.name,
|
|
pg_timezone_names.abbrev,
|
|
pg_timezone_names.utc_offset,
|
|
pg_timezone_names.is_dst
|
|
FROM pg_timezone_names() pg_timezone_names(name, abbrev, utc_offset, is_dst);
|
|
pg_user| SELECT pg_shadow.usename,
|
|
pg_shadow.usesysid,
|
|
pg_shadow.usecreatedb,
|
|
pg_shadow.usesuper,
|
|
pg_shadow.userepl,
|
|
pg_shadow.usebypassrls,
|
|
'********'::text AS passwd,
|
|
pg_shadow.valuntil,
|
|
pg_shadow.useconfig
|
|
FROM pg_shadow;
|
|
pg_user_mappings| SELECT u.oid AS umid,
|
|
s.oid AS srvid,
|
|
s.srvname,
|
|
u.umuser,
|
|
CASE
|
|
WHEN (u.umuser = (0)::oid) THEN 'public'::name
|
|
ELSE a.rolname
|
|
END AS usename,
|
|
CASE
|
|
WHEN (((u.umuser <> (0)::oid) AND (a.rolname = CURRENT_USER) AND (pg_has_role(s.srvowner, 'USAGE'::text) OR has_server_privilege(s.oid, 'USAGE'::text))) OR ((u.umuser = (0)::oid) AND pg_has_role(s.srvowner, 'USAGE'::text)) OR ( SELECT pg_authid.rolsuper
|
|
FROM pg_authid
|
|
WHERE (pg_authid.rolname = CURRENT_USER))) THEN u.umoptions
|
|
ELSE NULL::text[]
|
|
END AS umoptions
|
|
FROM ((pg_user_mapping u
|
|
JOIN pg_foreign_server s ON ((u.umserver = s.oid)))
|
|
LEFT JOIN pg_authid a ON ((a.oid = u.umuser)));
|
|
pg_views| SELECT n.nspname AS schemaname,
|
|
c.relname AS viewname,
|
|
pg_get_userbyid(c.relowner) AS viewowner,
|
|
pg_get_viewdef(c.oid) AS definition
|
|
FROM (pg_class c
|
|
LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace)))
|
|
WHERE (c.relkind = 'v'::"char");
|
|
rtest_v1| SELECT rtest_t1.a,
|
|
rtest_t1.b
|
|
FROM rtest_t1;
|
|
rtest_vcomp| SELECT x.part,
|
|
(x.size * y.factor) AS size_in_cm
|
|
FROM rtest_comp x,
|
|
rtest_unitfact y
|
|
WHERE (x.unit = y.unit);
|
|
rtest_vview1| SELECT x.a,
|
|
x.b
|
|
FROM rtest_view1 x
|
|
WHERE (0 < ( SELECT count(*) AS count
|
|
FROM rtest_view2 y
|
|
WHERE (y.a = x.a)));
|
|
rtest_vview2| SELECT rtest_view1.a,
|
|
rtest_view1.b
|
|
FROM rtest_view1
|
|
WHERE rtest_view1.v;
|
|
rtest_vview3| SELECT x.a,
|
|
x.b
|
|
FROM rtest_vview2 x
|
|
WHERE (0 < ( SELECT count(*) AS count
|
|
FROM rtest_view2 y
|
|
WHERE (y.a = x.a)));
|
|
rtest_vview4| SELECT x.a,
|
|
x.b,
|
|
count(y.a) AS refcount
|
|
FROM rtest_view1 x,
|
|
rtest_view2 y
|
|
WHERE (x.a = y.a)
|
|
GROUP BY x.a, x.b;
|
|
rtest_vview5| SELECT rtest_view1.a,
|
|
rtest_view1.b,
|
|
rtest_viewfunc1(rtest_view1.a) AS refcount
|
|
FROM rtest_view1;
|
|
shoe| SELECT sh.shoename,
|
|
sh.sh_avail,
|
|
sh.slcolor,
|
|
sh.slminlen,
|
|
(sh.slminlen * un.un_fact) AS slminlen_cm,
|
|
sh.slmaxlen,
|
|
(sh.slmaxlen * un.un_fact) AS slmaxlen_cm,
|
|
sh.slunit
|
|
FROM shoe_data sh,
|
|
unit un
|
|
WHERE (sh.slunit = un.un_name);
|
|
shoe_ready| SELECT rsh.shoename,
|
|
rsh.sh_avail,
|
|
rsl.sl_name,
|
|
rsl.sl_avail,
|
|
int4smaller(rsh.sh_avail, rsl.sl_avail) AS total_avail
|
|
FROM shoe rsh,
|
|
shoelace rsl
|
|
WHERE ((rsl.sl_color = rsh.slcolor) AND (rsl.sl_len_cm >= rsh.slminlen_cm) AND (rsl.sl_len_cm <= rsh.slmaxlen_cm));
|
|
shoelace| SELECT s.sl_name,
|
|
s.sl_avail,
|
|
s.sl_color,
|
|
s.sl_len,
|
|
s.sl_unit,
|
|
(s.sl_len * u.un_fact) AS sl_len_cm
|
|
FROM shoelace_data s,
|
|
unit u
|
|
WHERE (s.sl_unit = u.un_name);
|
|
shoelace_candelete| SELECT shoelace_obsolete.sl_name,
|
|
shoelace_obsolete.sl_avail,
|
|
shoelace_obsolete.sl_color,
|
|
shoelace_obsolete.sl_len,
|
|
shoelace_obsolete.sl_unit,
|
|
shoelace_obsolete.sl_len_cm
|
|
FROM shoelace_obsolete
|
|
WHERE (shoelace_obsolete.sl_avail = 0);
|
|
shoelace_obsolete| SELECT shoelace.sl_name,
|
|
shoelace.sl_avail,
|
|
shoelace.sl_color,
|
|
shoelace.sl_len,
|
|
shoelace.sl_unit,
|
|
shoelace.sl_len_cm
|
|
FROM shoelace
|
|
WHERE (NOT (EXISTS ( SELECT shoe.shoename
|
|
FROM shoe
|
|
WHERE (shoe.slcolor = shoelace.sl_color))));
|
|
street| SELECT r.name,
|
|
r.thepath,
|
|
c.cname
|
|
FROM ONLY road r,
|
|
real_city c
|
|
WHERE (c.outline ## r.thepath);
|
|
test_tablesample_v1| SELECT test_tablesample.id
|
|
FROM test_tablesample TABLESAMPLE system ((10 * 2)) REPEATABLE (2);
|
|
test_tablesample_v2| SELECT test_tablesample.id
|
|
FROM test_tablesample TABLESAMPLE system (99);
|
|
toyemp| SELECT emp.name,
|
|
emp.age,
|
|
emp.location,
|
|
(12 * emp.salary) AS annualsal
|
|
FROM emp;
|
|
SELECT tablename, rulename, definition FROM pg_rules
|
|
WHERE schemaname IN ('pg_catalog', 'public')
|
|
ORDER BY tablename, rulename;
|
|
pg_settings|pg_settings_n|CREATE RULE pg_settings_n AS
|
|
ON UPDATE TO pg_catalog.pg_settings DO INSTEAD NOTHING;
|
|
pg_settings|pg_settings_u|CREATE RULE pg_settings_u AS
|
|
ON UPDATE TO pg_catalog.pg_settings
|
|
WHERE (new.name = old.name) DO SELECT set_config(old.name, new.setting, false) AS set_config;
|
|
rtest_emp|rtest_emp_del|CREATE RULE rtest_emp_del AS
|
|
ON DELETE TO public.rtest_emp DO INSERT INTO rtest_emplog (ename, who, action, newsal, oldsal)
|
|
VALUES (old.ename, CURRENT_USER, 'fired'::bpchar, '$0.00'::money, old.salary);
|
|
rtest_emp|rtest_emp_ins|CREATE RULE rtest_emp_ins AS
|
|
ON INSERT TO public.rtest_emp DO INSERT INTO rtest_emplog (ename, who, action, newsal, oldsal)
|
|
VALUES (new.ename, CURRENT_USER, 'hired'::bpchar, new.salary, '$0.00'::money);
|
|
rtest_emp|rtest_emp_upd|CREATE RULE rtest_emp_upd AS
|
|
ON UPDATE TO public.rtest_emp
|
|
WHERE (new.salary <> old.salary) DO INSERT INTO rtest_emplog (ename, who, action, newsal, oldsal)
|
|
VALUES (new.ename, CURRENT_USER, 'honored'::bpchar, new.salary, old.salary);
|
|
rtest_nothn1|rtest_nothn_r1|CREATE RULE rtest_nothn_r1 AS
|
|
ON INSERT TO public.rtest_nothn1
|
|
WHERE ((new.a >= 10) AND (new.a < 20)) DO INSTEAD NOTHING;
|
|
rtest_nothn1|rtest_nothn_r2|CREATE RULE rtest_nothn_r2 AS
|
|
ON INSERT TO public.rtest_nothn1
|
|
WHERE ((new.a >= 30) AND (new.a < 40)) DO INSTEAD NOTHING;
|
|
rtest_nothn2|rtest_nothn_r3|CREATE RULE rtest_nothn_r3 AS
|
|
ON INSERT TO public.rtest_nothn2
|
|
WHERE (new.a >= 100) DO INSTEAD INSERT INTO rtest_nothn3 (a, b)
|
|
VALUES (new.a, new.b);
|
|
rtest_nothn2|rtest_nothn_r4|CREATE RULE rtest_nothn_r4 AS
|
|
ON INSERT TO public.rtest_nothn2 DO INSTEAD NOTHING;
|
|
rtest_order1|rtest_order_r1|CREATE RULE rtest_order_r1 AS
|
|
ON INSERT TO public.rtest_order1 DO INSTEAD INSERT INTO rtest_order2 (a, b, c)
|
|
VALUES (new.a, nextval('rtest_seq'::regclass), 'rule 1 - this should run 1st'::text);
|
|
rtest_order1|rtest_order_r2|CREATE RULE rtest_order_r2 AS
|
|
ON INSERT TO public.rtest_order1 DO INSERT INTO rtest_order2 (a, b, c)
|
|
VALUES (new.a, nextval('rtest_seq'::regclass), 'rule 2 - this should run 2nd'::text);
|
|
rtest_order1|rtest_order_r3|CREATE RULE rtest_order_r3 AS
|
|
ON INSERT TO public.rtest_order1 DO INSTEAD INSERT INTO rtest_order2 (a, b, c)
|
|
VALUES (new.a, nextval('rtest_seq'::regclass), 'rule 3 - this should run 3rd'::text);
|
|
rtest_order1|rtest_order_r4|CREATE RULE rtest_order_r4 AS
|
|
ON INSERT TO public.rtest_order1
|
|
WHERE (new.a < 100) DO INSTEAD INSERT INTO rtest_order2 (a, b, c)
|
|
VALUES (new.a, nextval('rtest_seq'::regclass), 'rule 4 - this should run 4th'::text);
|
|
rtest_person|rtest_pers_del|CREATE RULE rtest_pers_del AS
|
|
ON DELETE TO public.rtest_person DO DELETE FROM rtest_admin
|
|
WHERE (rtest_admin.pname = old.pname);
|
|
rtest_person|rtest_pers_upd|CREATE RULE rtest_pers_upd AS
|
|
ON UPDATE TO public.rtest_person DO UPDATE rtest_admin SET pname = new.pname
|
|
WHERE (rtest_admin.pname = old.pname);
|
|
rtest_system|rtest_sys_del|CREATE RULE rtest_sys_del AS
|
|
ON DELETE TO public.rtest_system DO ( DELETE FROM rtest_interface
|
|
WHERE (rtest_interface.sysname = old.sysname);
|
|
DELETE FROM rtest_admin
|
|
WHERE (rtest_admin.sysname = old.sysname);
|
|
);
|
|
rtest_system|rtest_sys_upd|CREATE RULE rtest_sys_upd AS
|
|
ON UPDATE TO public.rtest_system DO ( UPDATE rtest_interface SET sysname = new.sysname
|
|
WHERE (rtest_interface.sysname = old.sysname);
|
|
UPDATE rtest_admin SET sysname = new.sysname
|
|
WHERE (rtest_admin.sysname = old.sysname);
|
|
);
|
|
rtest_t4|rtest_t4_ins1|CREATE RULE rtest_t4_ins1 AS
|
|
ON INSERT TO public.rtest_t4
|
|
WHERE ((new.a >= 10) AND (new.a < 20)) DO INSTEAD INSERT INTO rtest_t5 (a, b)
|
|
VALUES (new.a, new.b);
|
|
rtest_t4|rtest_t4_ins2|CREATE RULE rtest_t4_ins2 AS
|
|
ON INSERT TO public.rtest_t4
|
|
WHERE ((new.a >= 20) AND (new.a < 30)) DO INSERT INTO rtest_t6 (a, b)
|
|
VALUES (new.a, new.b);
|
|
rtest_t5|rtest_t5_ins|CREATE RULE rtest_t5_ins AS
|
|
ON INSERT TO public.rtest_t5
|
|
WHERE (new.a > 15) DO INSERT INTO rtest_t7 (a, b)
|
|
VALUES (new.a, new.b);
|
|
rtest_t6|rtest_t6_ins|CREATE RULE rtest_t6_ins AS
|
|
ON INSERT TO public.rtest_t6
|
|
WHERE (new.a > 25) DO INSTEAD INSERT INTO rtest_t8 (a, b)
|
|
VALUES (new.a, new.b);
|
|
rtest_v1|rtest_v1_del|CREATE RULE rtest_v1_del AS
|
|
ON DELETE TO public.rtest_v1 DO INSTEAD DELETE FROM rtest_t1
|
|
WHERE (rtest_t1.a = old.a);
|
|
rtest_v1|rtest_v1_ins|CREATE RULE rtest_v1_ins AS
|
|
ON INSERT TO public.rtest_v1 DO INSTEAD INSERT INTO rtest_t1 (a, b)
|
|
VALUES (new.a, new.b);
|
|
rtest_v1|rtest_v1_upd|CREATE RULE rtest_v1_upd AS
|
|
ON UPDATE TO public.rtest_v1 DO INSTEAD UPDATE rtest_t1 SET a = new.a, b = new.b
|
|
WHERE (rtest_t1.a = old.a);
|
|
shoelace|shoelace_del|CREATE RULE shoelace_del AS
|
|
ON DELETE TO public.shoelace DO INSTEAD DELETE FROM shoelace_data
|
|
WHERE (shoelace_data.sl_name = old.sl_name);
|
|
shoelace|shoelace_ins|CREATE RULE shoelace_ins AS
|
|
ON INSERT TO public.shoelace DO INSTEAD INSERT INTO shoelace_data (sl_name, sl_avail, sl_color, sl_len, sl_unit)
|
|
VALUES (new.sl_name, new.sl_avail, new.sl_color, new.sl_len, new.sl_unit);
|
|
shoelace|shoelace_upd|CREATE RULE shoelace_upd AS
|
|
ON UPDATE TO public.shoelace DO INSTEAD UPDATE shoelace_data SET sl_name = new.sl_name, sl_avail = new.sl_avail, sl_color = new.sl_color, sl_len = new.sl_len, sl_unit = new.sl_unit
|
|
WHERE (shoelace_data.sl_name = old.sl_name);
|
|
shoelace_data|log_shoelace|CREATE RULE log_shoelace AS
|
|
ON UPDATE TO public.shoelace_data
|
|
WHERE (new.sl_avail <> old.sl_avail) DO INSERT INTO shoelace_log (sl_name, sl_avail, log_who, log_when)
|
|
VALUES (new.sl_name, new.sl_avail, 'Al Bundy'::name, 'Thu Jan 01 00:00:00 1970'::timestamp without time zone);
|
|
shoelace_ok|shoelace_ok_ins|CREATE RULE shoelace_ok_ins AS
|
|
ON INSERT TO public.shoelace_ok DO INSTEAD UPDATE shoelace SET sl_avail = (shoelace.sl_avail + new.ok_quant)
|
|
WHERE (shoelace.sl_name = new.ok_name);
|
|
-- restore normal output mode
|
|
\a\t
|
|
--
|
|
-- CREATE OR REPLACE RULE
|
|
--
|
|
CREATE TABLE ruletest_tbl (a int, b int);
|
|
CREATE TABLE ruletest_tbl2 (a int, b int);
|
|
CREATE OR REPLACE RULE myrule AS ON INSERT TO ruletest_tbl
|
|
DO INSTEAD INSERT INTO ruletest_tbl2 VALUES (10, 10);
|
|
INSERT INTO ruletest_tbl VALUES (99, 99);
|
|
CREATE OR REPLACE RULE myrule AS ON INSERT TO ruletest_tbl
|
|
DO INSTEAD INSERT INTO ruletest_tbl2 VALUES (1000, 1000);
|
|
INSERT INTO ruletest_tbl VALUES (99, 99);
|
|
SELECT * FROM ruletest_tbl2;
|
|
a | b
|
|
------+------
|
|
10 | 10
|
|
1000 | 1000
|
|
(2 rows)
|
|
|
|
-- Check that rewrite rules splitting one INSERT into multiple
|
|
-- conditional statements does not disable FK checking.
|
|
create table rule_and_refint_t1 (
|
|
id1a integer,
|
|
id1b integer,
|
|
primary key (id1a, id1b)
|
|
);
|
|
create table rule_and_refint_t2 (
|
|
id2a integer,
|
|
id2c integer,
|
|
primary key (id2a, id2c)
|
|
);
|
|
create table rule_and_refint_t3 (
|
|
id3a integer,
|
|
id3b integer,
|
|
id3c integer,
|
|
data text,
|
|
primary key (id3a, id3b, id3c),
|
|
foreign key (id3a, id3b) references rule_and_refint_t1 (id1a, id1b),
|
|
foreign key (id3a, id3c) references rule_and_refint_t2 (id2a, id2c)
|
|
);
|
|
insert into rule_and_refint_t1 values (1, 11);
|
|
insert into rule_and_refint_t1 values (1, 12);
|
|
insert into rule_and_refint_t1 values (2, 21);
|
|
insert into rule_and_refint_t1 values (2, 22);
|
|
insert into rule_and_refint_t2 values (1, 11);
|
|
insert into rule_and_refint_t2 values (1, 12);
|
|
insert into rule_and_refint_t2 values (2, 21);
|
|
insert into rule_and_refint_t2 values (2, 22);
|
|
insert into rule_and_refint_t3 values (1, 11, 11, 'row1');
|
|
insert into rule_and_refint_t3 values (1, 11, 12, 'row2');
|
|
insert into rule_and_refint_t3 values (1, 12, 11, 'row3');
|
|
insert into rule_and_refint_t3 values (1, 12, 12, 'row4');
|
|
insert into rule_and_refint_t3 values (1, 11, 13, 'row5');
|
|
ERROR: insert or update on table "rule_and_refint_t3" violates foreign key constraint "rule_and_refint_t3_id3a_id3c_fkey"
|
|
DETAIL: Key (id3a, id3c)=(1, 13) is not present in table "rule_and_refint_t2".
|
|
insert into rule_and_refint_t3 values (1, 13, 11, 'row6');
|
|
ERROR: insert or update on table "rule_and_refint_t3" violates foreign key constraint "rule_and_refint_t3_id3a_id3b_fkey"
|
|
DETAIL: Key (id3a, id3b)=(1, 13) is not present in table "rule_and_refint_t1".
|
|
-- Ordinary table
|
|
insert into rule_and_refint_t3 values (1, 13, 11, 'row6')
|
|
on conflict do nothing;
|
|
ERROR: insert or update on table "rule_and_refint_t3" violates foreign key constraint "rule_and_refint_t3_id3a_id3b_fkey"
|
|
DETAIL: Key (id3a, id3b)=(1, 13) is not present in table "rule_and_refint_t1".
|
|
-- rule not fired, so fk violation
|
|
insert into rule_and_refint_t3 values (1, 13, 11, 'row6')
|
|
on conflict (id3a, id3b, id3c) do update
|
|
set id3b = excluded.id3b;
|
|
ERROR: insert or update on table "rule_and_refint_t3" violates foreign key constraint "rule_and_refint_t3_id3a_id3b_fkey"
|
|
DETAIL: Key (id3a, id3b)=(1, 13) is not present in table "rule_and_refint_t1".
|
|
-- rule fired, so unsupported
|
|
insert into shoelace values ('sl9', 0, 'pink', 35.0, 'inch', 0.0)
|
|
on conflict (sl_name) do update
|
|
set sl_avail = excluded.sl_avail;
|
|
ERROR: INSERT with ON CONFLICT clause cannot be used with table that has INSERT or UPDATE rules
|
|
create rule rule_and_refint_t3_ins as on insert to rule_and_refint_t3
|
|
where (exists (select 1 from rule_and_refint_t3
|
|
where (((rule_and_refint_t3.id3a = new.id3a)
|
|
and (rule_and_refint_t3.id3b = new.id3b))
|
|
and (rule_and_refint_t3.id3c = new.id3c))))
|
|
do instead update rule_and_refint_t3 set data = new.data
|
|
where (((rule_and_refint_t3.id3a = new.id3a)
|
|
and (rule_and_refint_t3.id3b = new.id3b))
|
|
and (rule_and_refint_t3.id3c = new.id3c));
|
|
insert into rule_and_refint_t3 values (1, 11, 13, 'row7');
|
|
ERROR: insert or update on table "rule_and_refint_t3" violates foreign key constraint "rule_and_refint_t3_id3a_id3c_fkey"
|
|
DETAIL: Key (id3a, id3c)=(1, 13) is not present in table "rule_and_refint_t2".
|
|
insert into rule_and_refint_t3 values (1, 13, 11, 'row8');
|
|
ERROR: insert or update on table "rule_and_refint_t3" violates foreign key constraint "rule_and_refint_t3_id3a_id3b_fkey"
|
|
DETAIL: Key (id3a, id3b)=(1, 13) is not present in table "rule_and_refint_t1".
|
|
--
|
|
-- disallow dropping a view's rule (bug #5072)
|
|
--
|
|
create view rules_fooview as select 'rules_foo'::text;
|
|
drop rule "_RETURN" on rules_fooview;
|
|
ERROR: cannot drop rule _RETURN on view rules_fooview because view rules_fooview requires it
|
|
HINT: You can drop view rules_fooview instead.
|
|
drop view rules_fooview;
|
|
--
|
|
-- test conversion of table to view (needed to load some pg_dump files)
|
|
--
|
|
create table rules_fooview (x int, y text);
|
|
select xmin, * from rules_fooview;
|
|
xmin | x | y
|
|
------+---+---
|
|
(0 rows)
|
|
|
|
create rule "_RETURN" as on select to rules_fooview do instead
|
|
select 1 as x, 'aaa'::text as y;
|
|
select * from rules_fooview;
|
|
x | y
|
|
---+-----
|
|
1 | aaa
|
|
(1 row)
|
|
|
|
select xmin, * from rules_fooview; -- fail, views don't have such a column
|
|
ERROR: column "xmin" does not exist
|
|
LINE 1: select xmin, * from rules_fooview;
|
|
^
|
|
select reltoastrelid, relkind, relfrozenxid
|
|
from pg_class where oid = 'rules_fooview'::regclass;
|
|
reltoastrelid | relkind | relfrozenxid
|
|
---------------+---------+--------------
|
|
0 | v | 0
|
|
(1 row)
|
|
|
|
drop view rules_fooview;
|
|
-- cannot convert an inheritance parent or child to a view, though
|
|
create table rules_fooview (x int, y text);
|
|
create table rules_fooview_child () inherits (rules_fooview);
|
|
create rule "_RETURN" as on select to rules_fooview do instead
|
|
select 1 as x, 'aaa'::text as y;
|
|
ERROR: could not convert table "rules_fooview" to a view because it has child tables
|
|
create rule "_RETURN" as on select to rules_fooview_child do instead
|
|
select 1 as x, 'aaa'::text as y;
|
|
ERROR: could not convert table "rules_fooview_child" to a view because it has parent tables
|
|
drop table rules_fooview cascade;
|
|
NOTICE: drop cascades to table rules_fooview_child
|
|
-- likewise, converting a partitioned table or partition to view is not allowed
|
|
create table rules_fooview (x int, y text) partition by list (x);
|
|
create rule "_RETURN" as on select to rules_fooview do instead
|
|
select 1 as x, 'aaa'::text as y;
|
|
ERROR: cannot convert partitioned table "rules_fooview" to a view
|
|
create table rules_fooview_part partition of rules_fooview for values in (1);
|
|
create rule "_RETURN" as on select to rules_fooview_part do instead
|
|
select 1 as x, 'aaa'::text as y;
|
|
ERROR: cannot convert partition "rules_fooview_part" to a view
|
|
drop table rules_fooview;
|
|
--
|
|
-- check for planner problems with complex inherited UPDATES
|
|
--
|
|
create table id (id serial primary key, name text);
|
|
-- currently, must respecify PKEY for each inherited subtable
|
|
create table test_1 (id integer primary key) inherits (id);
|
|
NOTICE: merging column "id" with inherited definition
|
|
create table test_2 (id integer primary key) inherits (id);
|
|
NOTICE: merging column "id" with inherited definition
|
|
create table test_3 (id integer primary key) inherits (id);
|
|
NOTICE: merging column "id" with inherited definition
|
|
insert into test_1 (name) values ('Test 1');
|
|
insert into test_1 (name) values ('Test 2');
|
|
insert into test_2 (name) values ('Test 3');
|
|
insert into test_2 (name) values ('Test 4');
|
|
insert into test_3 (name) values ('Test 5');
|
|
insert into test_3 (name) values ('Test 6');
|
|
create view id_ordered as select * from id order by id;
|
|
create rule update_id_ordered as on update to id_ordered
|
|
do instead update id set name = new.name where id = old.id;
|
|
select * from id_ordered;
|
|
id | name
|
|
----+--------
|
|
1 | Test 1
|
|
2 | Test 2
|
|
3 | Test 3
|
|
4 | Test 4
|
|
5 | Test 5
|
|
6 | Test 6
|
|
(6 rows)
|
|
|
|
update id_ordered set name = 'update 2' where id = 2;
|
|
update id_ordered set name = 'update 4' where id = 4;
|
|
update id_ordered set name = 'update 5' where id = 5;
|
|
select * from id_ordered;
|
|
id | name
|
|
----+----------
|
|
1 | Test 1
|
|
2 | update 2
|
|
3 | Test 3
|
|
4 | update 4
|
|
5 | update 5
|
|
6 | Test 6
|
|
(6 rows)
|
|
|
|
drop table id cascade;
|
|
NOTICE: drop cascades to 4 other objects
|
|
DETAIL: drop cascades to table test_1
|
|
drop cascades to table test_2
|
|
drop cascades to table test_3
|
|
drop cascades to view id_ordered
|
|
--
|
|
-- check corner case where an entirely-dummy subplan is created by
|
|
-- constraint exclusion
|
|
--
|
|
create temp table t1 (a integer primary key);
|
|
create temp table t1_1 (check (a >= 0 and a < 10)) inherits (t1);
|
|
create temp table t1_2 (check (a >= 10 and a < 20)) inherits (t1);
|
|
create rule t1_ins_1 as on insert to t1
|
|
where new.a >= 0 and new.a < 10
|
|
do instead
|
|
insert into t1_1 values (new.a);
|
|
create rule t1_ins_2 as on insert to t1
|
|
where new.a >= 10 and new.a < 20
|
|
do instead
|
|
insert into t1_2 values (new.a);
|
|
create rule t1_upd_1 as on update to t1
|
|
where old.a >= 0 and old.a < 10
|
|
do instead
|
|
update t1_1 set a = new.a where a = old.a;
|
|
create rule t1_upd_2 as on update to t1
|
|
where old.a >= 10 and old.a < 20
|
|
do instead
|
|
update t1_2 set a = new.a where a = old.a;
|
|
set constraint_exclusion = on;
|
|
insert into t1 select * from generate_series(5,19,1) g;
|
|
update t1 set a = 4 where a = 5;
|
|
select * from only t1;
|
|
a
|
|
---
|
|
(0 rows)
|
|
|
|
select * from only t1_1;
|
|
a
|
|
---
|
|
6
|
|
7
|
|
8
|
|
9
|
|
4
|
|
(5 rows)
|
|
|
|
select * from only t1_2;
|
|
a
|
|
----
|
|
10
|
|
11
|
|
12
|
|
13
|
|
14
|
|
15
|
|
16
|
|
17
|
|
18
|
|
19
|
|
(10 rows)
|
|
|
|
reset constraint_exclusion;
|
|
-- test various flavors of pg_get_viewdef()
|
|
select pg_get_viewdef('shoe'::regclass) as unpretty;
|
|
unpretty
|
|
------------------------------------------------
|
|
SELECT sh.shoename, +
|
|
sh.sh_avail, +
|
|
sh.slcolor, +
|
|
sh.slminlen, +
|
|
(sh.slminlen * un.un_fact) AS slminlen_cm,+
|
|
sh.slmaxlen, +
|
|
(sh.slmaxlen * un.un_fact) AS slmaxlen_cm,+
|
|
sh.slunit +
|
|
FROM shoe_data sh, +
|
|
unit un +
|
|
WHERE (sh.slunit = un.un_name);
|
|
(1 row)
|
|
|
|
select pg_get_viewdef('shoe'::regclass,true) as pretty;
|
|
pretty
|
|
----------------------------------------------
|
|
SELECT sh.shoename, +
|
|
sh.sh_avail, +
|
|
sh.slcolor, +
|
|
sh.slminlen, +
|
|
sh.slminlen * un.un_fact AS slminlen_cm,+
|
|
sh.slmaxlen, +
|
|
sh.slmaxlen * un.un_fact AS slmaxlen_cm,+
|
|
sh.slunit +
|
|
FROM shoe_data sh, +
|
|
unit un +
|
|
WHERE sh.slunit = un.un_name;
|
|
(1 row)
|
|
|
|
select pg_get_viewdef('shoe'::regclass,0) as prettier;
|
|
prettier
|
|
----------------------------------------------
|
|
SELECT sh.shoename, +
|
|
sh.sh_avail, +
|
|
sh.slcolor, +
|
|
sh.slminlen, +
|
|
sh.slminlen * un.un_fact AS slminlen_cm,+
|
|
sh.slmaxlen, +
|
|
sh.slmaxlen * un.un_fact AS slmaxlen_cm,+
|
|
sh.slunit +
|
|
FROM shoe_data sh, +
|
|
unit un +
|
|
WHERE sh.slunit = un.un_name;
|
|
(1 row)
|
|
|
|
--
|
|
-- check multi-row VALUES in rules
|
|
--
|
|
create table rules_src(f1 int, f2 int);
|
|
create table rules_log(f1 int, f2 int, tag text);
|
|
insert into rules_src values(1,2), (11,12);
|
|
create rule r1 as on update to rules_src do also
|
|
insert into rules_log values(old.*, 'old'), (new.*, 'new');
|
|
update rules_src set f2 = f2 + 1;
|
|
update rules_src set f2 = f2 * 10;
|
|
select * from rules_src;
|
|
f1 | f2
|
|
----+-----
|
|
1 | 30
|
|
11 | 130
|
|
(2 rows)
|
|
|
|
select * from rules_log;
|
|
f1 | f2 | tag
|
|
----+-----+-----
|
|
1 | 2 | old
|
|
1 | 3 | new
|
|
11 | 12 | old
|
|
11 | 13 | new
|
|
1 | 3 | old
|
|
1 | 30 | new
|
|
11 | 13 | old
|
|
11 | 130 | new
|
|
(8 rows)
|
|
|
|
create rule r2 as on update to rules_src do also
|
|
values(old.*, 'old'), (new.*, 'new');
|
|
update rules_src set f2 = f2 / 10;
|
|
column1 | column2 | column3
|
|
---------+---------+---------
|
|
1 | 30 | old
|
|
1 | 3 | new
|
|
11 | 130 | old
|
|
11 | 13 | new
|
|
(4 rows)
|
|
|
|
select * from rules_src;
|
|
f1 | f2
|
|
----+----
|
|
1 | 3
|
|
11 | 13
|
|
(2 rows)
|
|
|
|
select * from rules_log;
|
|
f1 | f2 | tag
|
|
----+-----+-----
|
|
1 | 2 | old
|
|
1 | 3 | new
|
|
11 | 12 | old
|
|
11 | 13 | new
|
|
1 | 3 | old
|
|
1 | 30 | new
|
|
11 | 13 | old
|
|
11 | 130 | new
|
|
1 | 30 | old
|
|
1 | 3 | new
|
|
11 | 130 | old
|
|
11 | 13 | new
|
|
(12 rows)
|
|
|
|
create rule r3 as on delete to rules_src do notify rules_src_deletion;
|
|
\d+ rules_src
|
|
Table "public.rules_src"
|
|
Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
|
|
--------+---------+-----------+----------+---------+---------+--------------+-------------
|
|
f1 | integer | | | | plain | |
|
|
f2 | integer | | | | plain | |
|
|
Rules:
|
|
r1 AS
|
|
ON UPDATE TO rules_src DO INSERT INTO rules_log (f1, f2, tag) VALUES (old.f1,old.f2,'old'::text), (new.f1,new.f2,'new'::text)
|
|
r2 AS
|
|
ON UPDATE TO rules_src DO VALUES (old.f1,old.f2,'old'::text), (new.f1,new.f2,'new'::text)
|
|
r3 AS
|
|
ON DELETE TO rules_src DO
|
|
NOTIFY rules_src_deletion
|
|
|
|
--
|
|
-- Ensure an aliased target relation for insert is correctly deparsed.
|
|
--
|
|
create rule r4 as on insert to rules_src do instead insert into rules_log AS trgt SELECT NEW.* RETURNING trgt.f1, trgt.f2;
|
|
create rule r5 as on update to rules_src do instead UPDATE rules_log AS trgt SET tag = 'updated' WHERE trgt.f1 = new.f1;
|
|
\d+ rules_src
|
|
Table "public.rules_src"
|
|
Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
|
|
--------+---------+-----------+----------+---------+---------+--------------+-------------
|
|
f1 | integer | | | | plain | |
|
|
f2 | integer | | | | plain | |
|
|
Rules:
|
|
r1 AS
|
|
ON UPDATE TO rules_src DO INSERT INTO rules_log (f1, f2, tag) VALUES (old.f1,old.f2,'old'::text), (new.f1,new.f2,'new'::text)
|
|
r2 AS
|
|
ON UPDATE TO rules_src DO VALUES (old.f1,old.f2,'old'::text), (new.f1,new.f2,'new'::text)
|
|
r3 AS
|
|
ON DELETE TO rules_src DO
|
|
NOTIFY rules_src_deletion
|
|
r4 AS
|
|
ON INSERT TO rules_src DO INSTEAD INSERT INTO rules_log AS trgt (f1, f2) SELECT new.f1,
|
|
new.f2
|
|
RETURNING trgt.f1,
|
|
trgt.f2
|
|
r5 AS
|
|
ON UPDATE TO rules_src DO INSTEAD UPDATE rules_log trgt SET tag = 'updated'::text
|
|
WHERE trgt.f1 = new.f1
|
|
|
|
--
|
|
-- Also check multiassignment deparsing.
|
|
--
|
|
create table rule_t1(f1 int, f2 int);
|
|
create table rule_dest(f1 int, f2 int[], tag text);
|
|
create rule rr as on update to rule_t1 do instead UPDATE rule_dest trgt
|
|
SET (f2[1], f1, tag) = (SELECT new.f2, new.f1, 'updated'::varchar)
|
|
WHERE trgt.f1 = new.f1 RETURNING new.*;
|
|
\d+ rule_t1
|
|
Table "public.rule_t1"
|
|
Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
|
|
--------+---------+-----------+----------+---------+---------+--------------+-------------
|
|
f1 | integer | | | | plain | |
|
|
f2 | integer | | | | plain | |
|
|
Rules:
|
|
rr AS
|
|
ON UPDATE TO rule_t1 DO INSTEAD UPDATE rule_dest trgt SET (f2[1], f1, tag) = ( SELECT new.f2,
|
|
new.f1,
|
|
'updated'::character varying AS "varchar")
|
|
WHERE trgt.f1 = new.f1
|
|
RETURNING new.f1,
|
|
new.f2
|
|
|
|
drop table rule_t1, rule_dest;
|
|
--
|
|
-- check alter rename rule
|
|
--
|
|
CREATE TABLE rule_t1 (a INT);
|
|
CREATE VIEW rule_v1 AS SELECT * FROM rule_t1;
|
|
CREATE RULE InsertRule AS
|
|
ON INSERT TO rule_v1
|
|
DO INSTEAD
|
|
INSERT INTO rule_t1 VALUES(new.a);
|
|
ALTER RULE InsertRule ON rule_v1 RENAME to NewInsertRule;
|
|
INSERT INTO rule_v1 VALUES(1);
|
|
SELECT * FROM rule_v1;
|
|
a
|
|
---
|
|
1
|
|
(1 row)
|
|
|
|
\d+ rule_v1
|
|
View "public.rule_v1"
|
|
Column | Type | Collation | Nullable | Default | Storage | Description
|
|
--------+---------+-----------+----------+---------+---------+-------------
|
|
a | integer | | | | plain |
|
|
View definition:
|
|
SELECT rule_t1.a
|
|
FROM rule_t1;
|
|
Rules:
|
|
newinsertrule AS
|
|
ON INSERT TO rule_v1 DO INSTEAD INSERT INTO rule_t1 (a)
|
|
VALUES (new.a)
|
|
|
|
--
|
|
-- error conditions for alter rename rule
|
|
--
|
|
ALTER RULE InsertRule ON rule_v1 RENAME TO NewInsertRule; -- doesn't exist
|
|
ERROR: rule "insertrule" for relation "rule_v1" does not exist
|
|
ALTER RULE NewInsertRule ON rule_v1 RENAME TO "_RETURN"; -- already exists
|
|
ERROR: rule "_RETURN" for relation "rule_v1" already exists
|
|
ALTER RULE "_RETURN" ON rule_v1 RENAME TO abc; -- ON SELECT rule cannot be renamed
|
|
ERROR: renaming an ON SELECT rule is not allowed
|
|
DROP VIEW rule_v1;
|
|
DROP TABLE rule_t1;
|
|
--
|
|
-- check display of VALUES in view definitions
|
|
--
|
|
create view rule_v1 as values(1,2);
|
|
\d+ rule_v1
|
|
View "public.rule_v1"
|
|
Column | Type | Collation | Nullable | Default | Storage | Description
|
|
---------+---------+-----------+----------+---------+---------+-------------
|
|
column1 | integer | | | | plain |
|
|
column2 | integer | | | | plain |
|
|
View definition:
|
|
VALUES (1,2);
|
|
|
|
alter table rule_v1 rename column column2 to q2;
|
|
\d+ rule_v1
|
|
View "public.rule_v1"
|
|
Column | Type | Collation | Nullable | Default | Storage | Description
|
|
---------+---------+-----------+----------+---------+---------+-------------
|
|
column1 | integer | | | | plain |
|
|
q2 | integer | | | | plain |
|
|
View definition:
|
|
SELECT "*VALUES*".column1,
|
|
"*VALUES*".column2 AS q2
|
|
FROM (VALUES (1,2)) "*VALUES*";
|
|
|
|
drop view rule_v1;
|
|
create view rule_v1(x) as values(1,2);
|
|
\d+ rule_v1
|
|
View "public.rule_v1"
|
|
Column | Type | Collation | Nullable | Default | Storage | Description
|
|
---------+---------+-----------+----------+---------+---------+-------------
|
|
x | integer | | | | plain |
|
|
column2 | integer | | | | plain |
|
|
View definition:
|
|
SELECT "*VALUES*".column1 AS x,
|
|
"*VALUES*".column2
|
|
FROM (VALUES (1,2)) "*VALUES*";
|
|
|
|
drop view rule_v1;
|
|
create view rule_v1(x) as select * from (values(1,2)) v;
|
|
\d+ rule_v1
|
|
View "public.rule_v1"
|
|
Column | Type | Collation | Nullable | Default | Storage | Description
|
|
---------+---------+-----------+----------+---------+---------+-------------
|
|
x | integer | | | | plain |
|
|
column2 | integer | | | | plain |
|
|
View definition:
|
|
SELECT v.column1 AS x,
|
|
v.column2
|
|
FROM ( VALUES (1,2)) v;
|
|
|
|
drop view rule_v1;
|
|
create view rule_v1(x) as select * from (values(1,2)) v(q,w);
|
|
\d+ rule_v1
|
|
View "public.rule_v1"
|
|
Column | Type | Collation | Nullable | Default | Storage | Description
|
|
--------+---------+-----------+----------+---------+---------+-------------
|
|
x | integer | | | | plain |
|
|
w | integer | | | | plain |
|
|
View definition:
|
|
SELECT v.q AS x,
|
|
v.w
|
|
FROM ( VALUES (1,2)) v(q, w);
|
|
|
|
drop view rule_v1;
|
|
--
|
|
-- Check DO INSTEAD rules with ON CONFLICT
|
|
--
|
|
CREATE TABLE hats (
|
|
hat_name char(10) primary key,
|
|
hat_color char(10) -- hat color
|
|
);
|
|
CREATE TABLE hat_data (
|
|
hat_name char(10),
|
|
hat_color char(10) -- hat color
|
|
);
|
|
create unique index hat_data_unique_idx
|
|
on hat_data (hat_name COLLATE "C" bpchar_pattern_ops);
|
|
-- DO NOTHING with ON CONFLICT
|
|
CREATE RULE hat_nosert AS ON INSERT TO hats
|
|
DO INSTEAD
|
|
INSERT INTO hat_data VALUES (
|
|
NEW.hat_name,
|
|
NEW.hat_color)
|
|
ON CONFLICT (hat_name COLLATE "C" bpchar_pattern_ops) WHERE hat_color = 'green'
|
|
DO NOTHING
|
|
RETURNING *;
|
|
SELECT definition FROM pg_rules WHERE tablename = 'hats' ORDER BY rulename;
|
|
definition
|
|
---------------------------------------------------------------------------------------------
|
|
CREATE RULE hat_nosert AS +
|
|
ON INSERT TO public.hats DO INSTEAD INSERT INTO hat_data (hat_name, hat_color) +
|
|
VALUES (new.hat_name, new.hat_color) ON CONFLICT(hat_name COLLATE "C" bpchar_pattern_ops)+
|
|
WHERE (hat_color = 'green'::bpchar) DO NOTHING +
|
|
RETURNING hat_data.hat_name, +
|
|
hat_data.hat_color;
|
|
(1 row)
|
|
|
|
-- Works (projects row)
|
|
INSERT INTO hats VALUES ('h7', 'black') RETURNING *;
|
|
hat_name | hat_color
|
|
------------+------------
|
|
h7 | black
|
|
(1 row)
|
|
|
|
-- Works (does nothing)
|
|
INSERT INTO hats VALUES ('h7', 'black') RETURNING *;
|
|
hat_name | hat_color
|
|
----------+-----------
|
|
(0 rows)
|
|
|
|
SELECT tablename, rulename, definition FROM pg_rules
|
|
WHERE tablename = 'hats';
|
|
tablename | rulename | definition
|
|
-----------+------------+---------------------------------------------------------------------------------------------
|
|
hats | hat_nosert | CREATE RULE hat_nosert AS +
|
|
| | ON INSERT TO public.hats DO INSTEAD INSERT INTO hat_data (hat_name, hat_color) +
|
|
| | VALUES (new.hat_name, new.hat_color) ON CONFLICT(hat_name COLLATE "C" bpchar_pattern_ops)+
|
|
| | WHERE (hat_color = 'green'::bpchar) DO NOTHING +
|
|
| | RETURNING hat_data.hat_name, +
|
|
| | hat_data.hat_color;
|
|
(1 row)
|
|
|
|
DROP RULE hat_nosert ON hats;
|
|
-- DO NOTHING without ON CONFLICT
|
|
CREATE RULE hat_nosert_all AS ON INSERT TO hats
|
|
DO INSTEAD
|
|
INSERT INTO hat_data VALUES (
|
|
NEW.hat_name,
|
|
NEW.hat_color)
|
|
ON CONFLICT
|
|
DO NOTHING
|
|
RETURNING *;
|
|
SELECT definition FROM pg_rules WHERE tablename = 'hats' ORDER BY rulename;
|
|
definition
|
|
-------------------------------------------------------------------------------------
|
|
CREATE RULE hat_nosert_all AS +
|
|
ON INSERT TO public.hats DO INSTEAD INSERT INTO hat_data (hat_name, hat_color)+
|
|
VALUES (new.hat_name, new.hat_color) ON CONFLICT DO NOTHING +
|
|
RETURNING hat_data.hat_name, +
|
|
hat_data.hat_color;
|
|
(1 row)
|
|
|
|
DROP RULE hat_nosert_all ON hats;
|
|
-- Works (does nothing)
|
|
INSERT INTO hats VALUES ('h7', 'black') RETURNING *;
|
|
hat_name | hat_color
|
|
------------+------------
|
|
h7 | black
|
|
(1 row)
|
|
|
|
-- DO UPDATE with a WHERE clause
|
|
CREATE RULE hat_upsert AS ON INSERT TO hats
|
|
DO INSTEAD
|
|
INSERT INTO hat_data VALUES (
|
|
NEW.hat_name,
|
|
NEW.hat_color)
|
|
ON CONFLICT (hat_name)
|
|
DO UPDATE
|
|
SET hat_name = hat_data.hat_name, hat_color = excluded.hat_color
|
|
WHERE excluded.hat_color <> 'forbidden' AND hat_data.* != excluded.*
|
|
RETURNING *;
|
|
SELECT definition FROM pg_rules WHERE tablename = 'hats' ORDER BY rulename;
|
|
definition
|
|
-----------------------------------------------------------------------------------------------------------------------------------------
|
|
CREATE RULE hat_upsert AS +
|
|
ON INSERT TO public.hats DO INSTEAD INSERT INTO hat_data (hat_name, hat_color) +
|
|
VALUES (new.hat_name, new.hat_color) ON CONFLICT(hat_name) DO UPDATE SET hat_name = hat_data.hat_name, hat_color = excluded.hat_color+
|
|
WHERE ((excluded.hat_color <> 'forbidden'::bpchar) AND (hat_data.* <> excluded.*)) +
|
|
RETURNING hat_data.hat_name, +
|
|
hat_data.hat_color;
|
|
(1 row)
|
|
|
|
-- Works (does upsert)
|
|
INSERT INTO hats VALUES ('h8', 'black') RETURNING *;
|
|
hat_name | hat_color
|
|
------------+------------
|
|
h8 | black
|
|
(1 row)
|
|
|
|
SELECT * FROM hat_data WHERE hat_name = 'h8';
|
|
hat_name | hat_color
|
|
------------+------------
|
|
h8 | black
|
|
(1 row)
|
|
|
|
INSERT INTO hats VALUES ('h8', 'white') RETURNING *;
|
|
hat_name | hat_color
|
|
------------+------------
|
|
h8 | white
|
|
(1 row)
|
|
|
|
SELECT * FROM hat_data WHERE hat_name = 'h8';
|
|
hat_name | hat_color
|
|
------------+------------
|
|
h8 | white
|
|
(1 row)
|
|
|
|
INSERT INTO hats VALUES ('h8', 'forbidden') RETURNING *;
|
|
hat_name | hat_color
|
|
----------+-----------
|
|
(0 rows)
|
|
|
|
SELECT * FROM hat_data WHERE hat_name = 'h8';
|
|
hat_name | hat_color
|
|
------------+------------
|
|
h8 | white
|
|
(1 row)
|
|
|
|
SELECT tablename, rulename, definition FROM pg_rules
|
|
WHERE tablename = 'hats';
|
|
tablename | rulename | definition
|
|
-----------+------------+-----------------------------------------------------------------------------------------------------------------------------------------
|
|
hats | hat_upsert | CREATE RULE hat_upsert AS +
|
|
| | ON INSERT TO public.hats DO INSTEAD INSERT INTO hat_data (hat_name, hat_color) +
|
|
| | VALUES (new.hat_name, new.hat_color) ON CONFLICT(hat_name) DO UPDATE SET hat_name = hat_data.hat_name, hat_color = excluded.hat_color+
|
|
| | WHERE ((excluded.hat_color <> 'forbidden'::bpchar) AND (hat_data.* <> excluded.*)) +
|
|
| | RETURNING hat_data.hat_name, +
|
|
| | hat_data.hat_color;
|
|
(1 row)
|
|
|
|
-- ensure explain works for on insert conflict rules
|
|
explain (costs off) INSERT INTO hats VALUES ('h8', 'forbidden') RETURNING *;
|
|
QUERY PLAN
|
|
-------------------------------------------------------------------------------------------------
|
|
Insert on hat_data
|
|
Conflict Resolution: UPDATE
|
|
Conflict Arbiter Indexes: hat_data_unique_idx
|
|
Conflict Filter: ((excluded.hat_color <> 'forbidden'::bpchar) AND (hat_data.* <> excluded.*))
|
|
-> Result
|
|
(5 rows)
|
|
|
|
-- ensure upserting into a rule, with a CTE (different offsets!) works
|
|
WITH data(hat_name, hat_color) AS MATERIALIZED (
|
|
VALUES ('h8', 'green'),
|
|
('h9', 'blue'),
|
|
('h7', 'forbidden')
|
|
)
|
|
INSERT INTO hats
|
|
SELECT * FROM data
|
|
RETURNING *;
|
|
hat_name | hat_color
|
|
------------+------------
|
|
h8 | green
|
|
h9 | blue
|
|
(2 rows)
|
|
|
|
EXPLAIN (costs off)
|
|
WITH data(hat_name, hat_color) AS MATERIALIZED (
|
|
VALUES ('h8', 'green'),
|
|
('h9', 'blue'),
|
|
('h7', 'forbidden')
|
|
)
|
|
INSERT INTO hats
|
|
SELECT * FROM data
|
|
RETURNING *;
|
|
QUERY PLAN
|
|
-------------------------------------------------------------------------------------------------
|
|
Insert on hat_data
|
|
Conflict Resolution: UPDATE
|
|
Conflict Arbiter Indexes: hat_data_unique_idx
|
|
Conflict Filter: ((excluded.hat_color <> 'forbidden'::bpchar) AND (hat_data.* <> excluded.*))
|
|
CTE data
|
|
-> Values Scan on "*VALUES*"
|
|
-> CTE Scan on data
|
|
(7 rows)
|
|
|
|
SELECT * FROM hat_data WHERE hat_name IN ('h8', 'h9', 'h7') ORDER BY hat_name;
|
|
hat_name | hat_color
|
|
------------+------------
|
|
h7 | black
|
|
h8 | green
|
|
h9 | blue
|
|
(3 rows)
|
|
|
|
DROP RULE hat_upsert ON hats;
|
|
drop table hats;
|
|
drop table hat_data;
|
|
-- test for pg_get_functiondef properly regurgitating SET parameters
|
|
-- Note that the function is kept around to stress pg_dump.
|
|
CREATE FUNCTION func_with_set_params() RETURNS integer
|
|
AS 'select 1;'
|
|
LANGUAGE SQL
|
|
SET search_path TO PG_CATALOG
|
|
SET extra_float_digits TO 2
|
|
SET work_mem TO '4MB'
|
|
SET datestyle to iso, mdy
|
|
SET local_preload_libraries TO "Mixed/Case", 'c:/''a"/path', '', '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789'
|
|
IMMUTABLE STRICT;
|
|
SELECT pg_get_functiondef('func_with_set_params()'::regprocedure);
|
|
pg_get_functiondef
|
|
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|
|
CREATE OR REPLACE FUNCTION public.func_with_set_params() +
|
|
RETURNS integer +
|
|
LANGUAGE sql +
|
|
IMMUTABLE STRICT +
|
|
SET search_path TO 'pg_catalog' +
|
|
SET extra_float_digits TO '2' +
|
|
SET work_mem TO '4MB' +
|
|
SET "DateStyle" TO 'iso, mdy' +
|
|
SET local_preload_libraries TO 'Mixed/Case', 'c:/''a"/path', '', '0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789'+
|
|
AS $function$select 1;$function$ +
|
|
|
|
(1 row)
|
|
|
|
-- tests for pg_get_*def with invalid objects
|
|
SELECT pg_get_constraintdef(0);
|
|
pg_get_constraintdef
|
|
----------------------
|
|
|
|
(1 row)
|
|
|
|
SELECT pg_get_functiondef(0);
|
|
pg_get_functiondef
|
|
--------------------
|
|
|
|
(1 row)
|
|
|
|
SELECT pg_get_indexdef(0);
|
|
pg_get_indexdef
|
|
-----------------
|
|
|
|
(1 row)
|
|
|
|
SELECT pg_get_ruledef(0);
|
|
pg_get_ruledef
|
|
----------------
|
|
|
|
(1 row)
|
|
|
|
SELECT pg_get_statisticsobjdef(0);
|
|
pg_get_statisticsobjdef
|
|
-------------------------
|
|
|
|
(1 row)
|
|
|
|
SELECT pg_get_triggerdef(0);
|
|
pg_get_triggerdef
|
|
-------------------
|
|
|
|
(1 row)
|
|
|
|
SELECT pg_get_viewdef(0);
|
|
pg_get_viewdef
|
|
----------------
|
|
|
|
(1 row)
|
|
|
|
SELECT pg_get_function_arguments(0);
|
|
pg_get_function_arguments
|
|
---------------------------
|
|
|
|
(1 row)
|
|
|
|
SELECT pg_get_function_identity_arguments(0);
|
|
pg_get_function_identity_arguments
|
|
------------------------------------
|
|
|
|
(1 row)
|
|
|
|
SELECT pg_get_function_result(0);
|
|
pg_get_function_result
|
|
------------------------
|
|
|
|
(1 row)
|
|
|
|
SELECT pg_get_function_arg_default(0, 0);
|
|
pg_get_function_arg_default
|
|
-----------------------------
|
|
|
|
(1 row)
|
|
|
|
SELECT pg_get_function_arg_default('pg_class'::regclass, 0);
|
|
pg_get_function_arg_default
|
|
-----------------------------
|
|
|
|
(1 row)
|
|
|
|
SELECT pg_get_partkeydef(0);
|
|
pg_get_partkeydef
|
|
-------------------
|
|
|
|
(1 row)
|
|
|
|
-- test rename for a rule defined on a partitioned table
|
|
CREATE TABLE rules_parted_table (a int) PARTITION BY LIST (a);
|
|
CREATE TABLE rules_parted_table_1 PARTITION OF rules_parted_table FOR VALUES IN (1);
|
|
CREATE RULE rules_parted_table_insert AS ON INSERT to rules_parted_table
|
|
DO INSTEAD INSERT INTO rules_parted_table_1 VALUES (NEW.*);
|
|
ALTER RULE rules_parted_table_insert ON rules_parted_table RENAME TO rules_parted_table_insert_redirect;
|
|
DROP TABLE rules_parted_table;
|
|
--
|
|
-- Test enabling/disabling
|
|
--
|
|
CREATE TABLE ruletest1 (a int);
|
|
CREATE TABLE ruletest2 (b int);
|
|
CREATE RULE rule1 AS ON INSERT TO ruletest1
|
|
DO INSTEAD INSERT INTO ruletest2 VALUES (NEW.*);
|
|
INSERT INTO ruletest1 VALUES (1);
|
|
ALTER TABLE ruletest1 DISABLE RULE rule1;
|
|
INSERT INTO ruletest1 VALUES (2);
|
|
ALTER TABLE ruletest1 ENABLE RULE rule1;
|
|
SET session_replication_role = replica;
|
|
INSERT INTO ruletest1 VALUES (3);
|
|
ALTER TABLE ruletest1 ENABLE REPLICA RULE rule1;
|
|
INSERT INTO ruletest1 VALUES (4);
|
|
RESET session_replication_role;
|
|
INSERT INTO ruletest1 VALUES (5);
|
|
SELECT * FROM ruletest1;
|
|
a
|
|
---
|
|
2
|
|
3
|
|
5
|
|
(3 rows)
|
|
|
|
SELECT * FROM ruletest2;
|
|
b
|
|
---
|
|
1
|
|
4
|
|
(2 rows)
|
|
|
|
DROP TABLE ruletest1;
|
|
DROP TABLE ruletest2;
|