107 lines
3.1 KiB
Plaintext
107 lines
3.1 KiB
Plaintext
--
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-- macaddr
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--
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CREATE TABLE macaddr_data (a int, b macaddr);
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INSERT INTO macaddr_data VALUES (1, '08:00:2b:01:02:03');
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INSERT INTO macaddr_data VALUES (2, '08-00-2b-01-02-03');
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INSERT INTO macaddr_data VALUES (3, '08002b:010203');
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INSERT INTO macaddr_data VALUES (4, '08002b-010203');
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INSERT INTO macaddr_data VALUES (5, '0800.2b01.0203');
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INSERT INTO macaddr_data VALUES (6, '08002b010203');
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INSERT INTO macaddr_data VALUES (7, '0800:2b01:0203'); -- invalid
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ERROR: invalid input syntax for type macaddr: "0800:2b01:0203"
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LINE 1: INSERT INTO macaddr_data VALUES (7, '0800:2b01:0203');
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^
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INSERT INTO macaddr_data VALUES (8, 'not even close'); -- invalid
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ERROR: invalid input syntax for type macaddr: "not even close"
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LINE 1: INSERT INTO macaddr_data VALUES (8, 'not even close');
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^
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INSERT INTO macaddr_data VALUES (10, '08:00:2b:01:02:04');
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INSERT INTO macaddr_data VALUES (11, '08:00:2b:01:02:02');
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INSERT INTO macaddr_data VALUES (12, '08:00:2a:01:02:03');
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INSERT INTO macaddr_data VALUES (13, '08:00:2c:01:02:03');
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INSERT INTO macaddr_data VALUES (14, '08:00:2a:01:02:04');
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SELECT * FROM macaddr_data;
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a | b
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----+-------------------
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1 | 08:00:2b:01:02:03
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2 | 08:00:2b:01:02:03
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3 | 08:00:2b:01:02:03
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4 | 08:00:2b:01:02:03
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5 | 08:00:2b:01:02:03
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6 | 08:00:2b:01:02:03
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10 | 08:00:2b:01:02:04
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11 | 08:00:2b:01:02:02
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12 | 08:00:2a:01:02:03
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13 | 08:00:2c:01:02:03
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14 | 08:00:2a:01:02:04
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(11 rows)
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CREATE INDEX macaddr_data_btree ON macaddr_data USING btree (b);
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CREATE INDEX macaddr_data_hash ON macaddr_data USING hash (b);
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SELECT a, b, trunc(b) FROM macaddr_data ORDER BY 2, 1;
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a | b | trunc
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----+-------------------+-------------------
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12 | 08:00:2a:01:02:03 | 08:00:2a:00:00:00
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14 | 08:00:2a:01:02:04 | 08:00:2a:00:00:00
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11 | 08:00:2b:01:02:02 | 08:00:2b:00:00:00
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1 | 08:00:2b:01:02:03 | 08:00:2b:00:00:00
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2 | 08:00:2b:01:02:03 | 08:00:2b:00:00:00
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3 | 08:00:2b:01:02:03 | 08:00:2b:00:00:00
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4 | 08:00:2b:01:02:03 | 08:00:2b:00:00:00
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5 | 08:00:2b:01:02:03 | 08:00:2b:00:00:00
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6 | 08:00:2b:01:02:03 | 08:00:2b:00:00:00
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10 | 08:00:2b:01:02:04 | 08:00:2b:00:00:00
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13 | 08:00:2c:01:02:03 | 08:00:2c:00:00:00
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(11 rows)
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SELECT b < '08:00:2b:01:02:04' FROM macaddr_data WHERE a = 1; -- true
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?column?
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----------
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t
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(1 row)
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SELECT b > '08:00:2b:01:02:04' FROM macaddr_data WHERE a = 1; -- false
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?column?
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----------
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f
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(1 row)
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SELECT b > '08:00:2b:01:02:03' FROM macaddr_data WHERE a = 1; -- false
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?column?
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----------
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f
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(1 row)
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SELECT b <= '08:00:2b:01:02:04' FROM macaddr_data WHERE a = 1; -- true
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?column?
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----------
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t
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(1 row)
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SELECT b >= '08:00:2b:01:02:04' FROM macaddr_data WHERE a = 1; -- false
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?column?
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----------
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f
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(1 row)
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SELECT b = '08:00:2b:01:02:03' FROM macaddr_data WHERE a = 1; -- true
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?column?
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----------
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t
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(1 row)
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SELECT b <> '08:00:2b:01:02:04' FROM macaddr_data WHERE a = 1; -- true
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?column?
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----------
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t
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(1 row)
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SELECT b <> '08:00:2b:01:02:03' FROM macaddr_data WHERE a = 1; -- false
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?column?
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----------
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f
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(1 row)
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DROP TABLE macaddr_data;
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