66 lines
2.2 KiB
Plaintext
66 lines
2.2 KiB
Plaintext
--
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-- insert with DEFAULT in the target_list
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--
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create table inserttest (col1 int4, col2 int4 NOT NULL, col3 text default 'testing');
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insert into inserttest (col1, col2, col3) values (DEFAULT, DEFAULT, DEFAULT);
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ERROR: null value in column "col2" violates not-null constraint
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insert into inserttest (col2, col3) values (3, DEFAULT);
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insert into inserttest (col1, col2, col3) values (DEFAULT, 5, DEFAULT);
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insert into inserttest values (DEFAULT, 5, 'test');
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insert into inserttest values (DEFAULT, 7);
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select * from inserttest;
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col1 | col2 | col3
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------+------+---------
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| 3 | testing
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| 5 | testing
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| 5 | test
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| 7 | testing
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(4 rows)
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--
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-- insert with similar expression / target_list values (all fail)
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--
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insert into inserttest (col1, col2, col3) values (DEFAULT, DEFAULT);
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ERROR: INSERT has more target columns than expressions
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LINE 1: insert into inserttest (col1, col2, col3) values (DEFAULT, D...
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^
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insert into inserttest (col1, col2, col3) values (1, 2);
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ERROR: INSERT has more target columns than expressions
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LINE 1: insert into inserttest (col1, col2, col3) values (1, 2);
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^
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insert into inserttest (col1) values (1, 2);
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ERROR: INSERT has more expressions than target columns
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LINE 1: insert into inserttest (col1) values (1, 2);
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^
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insert into inserttest (col1) values (DEFAULT, DEFAULT);
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ERROR: INSERT has more expressions than target columns
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LINE 1: insert into inserttest (col1) values (DEFAULT, DEFAULT);
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^
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select * from inserttest;
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col1 | col2 | col3
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------+------+---------
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| 3 | testing
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| 5 | testing
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| 5 | test
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| 7 | testing
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(4 rows)
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--
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-- VALUES test
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--
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insert into inserttest values(10, 20, '40'), (-1, 2, DEFAULT),
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((select 2), (select i from (values(3)) as foo (i)), 'values are fun!');
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select * from inserttest;
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col1 | col2 | col3
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------+------+-----------------
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| 3 | testing
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| 5 | testing
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| 5 | test
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| 7 | testing
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10 | 20 | 40
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-1 | 2 | testing
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2 | 3 | values are fun!
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(7 rows)
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drop table inserttest;
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