-QUERY: CREATE TABLE DEFAULT_TBL (i int DEFAULT 100,
+--
+-- CONSTRAINTS
+-- Constraints can be specified with:
+-- - DEFAULT clause
+-- - CHECK clauses
+-- - PRIMARY KEY clauses
+-- - UNIQUE clauses
+--
+--
+-- DEFAULT syntax
+--
+CREATE TABLE DEFAULT_TBL (i int DEFAULT 100,
x text DEFAULT 'vadim', f float8 DEFAULT 123.456);
-QUERY: INSERT INTO DEFAULT_TBL VALUES (1, 'thomas', 57.0613);
-QUERY: INSERT INTO DEFAULT_TBL VALUES (1, 'bruce');
-QUERY: INSERT INTO DEFAULT_TBL (i, f) VALUES (2, 987.654);
-QUERY: INSERT INTO DEFAULT_TBL (x) VALUES ('marc');
-QUERY: INSERT INTO DEFAULT_TBL VALUES (3, null, 1.0);
-QUERY: SELECT '' AS five, * FROM DEFAULT_TBL;
-five| i|x | f
-----+---+------+-------
- | 1|thomas|57.0613
- | 1|bruce |123.456
- | 2|vadim |987.654
- |100|marc |123.456
- | 3| | 1
+INSERT INTO DEFAULT_TBL VALUES (1, 'thomas', 57.0613);
+INSERT INTO DEFAULT_TBL VALUES (1, 'bruce');
+INSERT INTO DEFAULT_TBL (i, f) VALUES (2, 987.654);
+INSERT INTO DEFAULT_TBL (x) VALUES ('marc');
+INSERT INTO DEFAULT_TBL VALUES (3, null, 1.0);
+SELECT '' AS five, * FROM DEFAULT_TBL;
+ five | i | x | f
+------+-----+--------+---------
+ | 1 | thomas | 57.0613
+ | 1 | bruce | 123.456
+ | 2 | vadim | 987.654
+ | 100 | marc | 123.456
+ | 3 | | 1
(5 rows)
-QUERY: CREATE SEQUENCE DEFAULT_SEQ;
-QUERY: CREATE TABLE DEFAULTEXPR_TBL (i1 int DEFAULT 100 + (200-199) * 2,
+CREATE SEQUENCE DEFAULT_SEQ;
+CREATE TABLE DEFAULTEXPR_TBL (i1 int DEFAULT 100 + (200-199) * 2,
i2 int DEFAULT nextval('default_seq'));
-QUERY: INSERT INTO DEFAULTEXPR_TBL VALUES (-1, -2);
-QUERY: INSERT INTO DEFAULTEXPR_TBL (i1) VALUES (-3);
-QUERY: INSERT INTO DEFAULTEXPR_TBL (i2) VALUES (-4);
-QUERY: INSERT INTO DEFAULTEXPR_TBL (i2) VALUES (NULL);
-QUERY: SELECT '' AS four, * FROM DEFAULTEXPR_TBL;
-four| i1|i2
-----+---+--
- | -1|-2
- | -3| 1
- |102|-4
- |102|
+INSERT INTO DEFAULTEXPR_TBL VALUES (-1, -2);
+INSERT INTO DEFAULTEXPR_TBL (i1) VALUES (-3);
+INSERT INTO DEFAULTEXPR_TBL (i2) VALUES (-4);
+INSERT INTO DEFAULTEXPR_TBL (i2) VALUES (NULL);
+SELECT '' AS four, * FROM DEFAULTEXPR_TBL;
+ four | i1 | i2
+------+-----+----
+ | -1 | -2
+ | -3 | 1
+ | 102 | -4
+ | 102 |
(4 rows)
-QUERY: CREATE TABLE error_tbl (i int DEFAULT (100, ));
+-- syntax errors
+-- test for extraneous comma
+CREATE TABLE error_tbl (i int DEFAULT (100, ));
ERROR: parser: parse error at or near ","
-QUERY: CREATE TABLE error_tbl (b1 bool DEFAULT 1 IN (1, 2));
+-- this will fail because gram.y uses b_expr not a_expr for defaults,
+-- to avoid a shift/reduce conflict that arises from NOT NULL being
+-- part of the column definition syntax:
+CREATE TABLE error_tbl (b1 bool DEFAULT 1 IN (1, 2));
ERROR: parser: parse error at or near "in"
-QUERY: CREATE TABLE error_tbl (b1 bool DEFAULT (1 IN (1, 2)));
-QUERY: DROP TABLE error_tbl;
-QUERY: CREATE TABLE CHECK_TBL (x int,
+-- this should work, however:
+CREATE TABLE error_tbl (b1 bool DEFAULT (1 IN (1, 2)));
+DROP TABLE error_tbl;
+--
+-- CHECK syntax
+--
+CREATE TABLE CHECK_TBL (x int,
CONSTRAINT CHECK_CON CHECK (x > 3));
-QUERY: INSERT INTO CHECK_TBL VALUES (5);
-QUERY: INSERT INTO CHECK_TBL VALUES (4);
-QUERY: INSERT INTO CHECK_TBL VALUES (3);
+INSERT INTO CHECK_TBL VALUES (5);
+INSERT INTO CHECK_TBL VALUES (4);
+INSERT INTO CHECK_TBL VALUES (3);
ERROR: ExecAppend: rejected due to CHECK constraint check_con
-QUERY: INSERT INTO CHECK_TBL VALUES (2);
+INSERT INTO CHECK_TBL VALUES (2);
ERROR: ExecAppend: rejected due to CHECK constraint check_con
-QUERY: INSERT INTO CHECK_TBL VALUES (6);
-QUERY: INSERT INTO CHECK_TBL VALUES (1);
+INSERT INTO CHECK_TBL VALUES (6);
+INSERT INTO CHECK_TBL VALUES (1);
ERROR: ExecAppend: rejected due to CHECK constraint check_con
-QUERY: SELECT '' AS three, * FROM CHECK_TBL;
-three|x
------+-
- |5
- |4
- |6
+SELECT '' AS three, * FROM CHECK_TBL;
+ three | x
+-------+---
+ | 5
+ | 4
+ | 6
(3 rows)
-QUERY: CREATE SEQUENCE CHECK_SEQ;
-QUERY: CREATE TABLE CHECK2_TBL (x int, y text, z int,
+CREATE SEQUENCE CHECK_SEQ;
+CREATE TABLE CHECK2_TBL (x int, y text, z int,
CONSTRAINT SEQUENCE_CON
CHECK (x > 3 and y <> 'check failed' and z < 8));
-QUERY: INSERT INTO CHECK2_TBL VALUES (4, 'check ok', -2);
-QUERY: INSERT INTO CHECK2_TBL VALUES (1, 'x check failed', -2);
+INSERT INTO CHECK2_TBL VALUES (4, 'check ok', -2);
+INSERT INTO CHECK2_TBL VALUES (1, 'x check failed', -2);
ERROR: ExecAppend: rejected due to CHECK constraint sequence_con
-QUERY: INSERT INTO CHECK2_TBL VALUES (5, 'z check failed', 10);
+INSERT INTO CHECK2_TBL VALUES (5, 'z check failed', 10);
ERROR: ExecAppend: rejected due to CHECK constraint sequence_con
-QUERY: INSERT INTO CHECK2_TBL VALUES (0, 'check failed', -2);
+INSERT INTO CHECK2_TBL VALUES (0, 'check failed', -2);
ERROR: ExecAppend: rejected due to CHECK constraint sequence_con
-QUERY: INSERT INTO CHECK2_TBL VALUES (6, 'check failed', 11);
+INSERT INTO CHECK2_TBL VALUES (6, 'check failed', 11);
ERROR: ExecAppend: rejected due to CHECK constraint sequence_con
-QUERY: INSERT INTO CHECK2_TBL VALUES (7, 'check ok', 7);
-QUERY: SELECT '' AS two, * from CHECK2_TBL;
-two|x|y | z
----+-+--------+--
- |4|check ok|-2
- |7|check ok| 7
+INSERT INTO CHECK2_TBL VALUES (7, 'check ok', 7);
+SELECT '' AS two, * from CHECK2_TBL;
+ two | x | y | z
+-----+---+----------+----
+ | 4 | check ok | -2
+ | 7 | check ok | 7
(2 rows)
-QUERY: CREATE SEQUENCE INSERT_SEQ;
-QUERY: CREATE TABLE INSERT_TBL (x INT DEFAULT nextval('insert_seq'),
+--
+-- Check constraints on INSERT
+--
+CREATE SEQUENCE INSERT_SEQ;
+CREATE TABLE INSERT_TBL (x INT DEFAULT nextval('insert_seq'),
y TEXT DEFAULT '-NULL-', z INT DEFAULT -1 * currval('insert_seq'),
- CONSTRAINT INSERT_CON CHECK (x >= 3 AND y <> 'check failed' AND x < 8),
+ CONSTRAINT INSERT_CON CHECK (x >= 3 AND y <> 'check failed' AND x < 8),
CHECK (x + z = 0));
-QUERY: INSERT INTO INSERT_TBL VALUES (null, null, null);
+INSERT INTO INSERT_TBL VALUES (null, null, null);
ERROR: ExecAppend: rejected due to CHECK constraint $2
-QUERY: INSERT INTO INSERT_TBL(x,z) VALUES (2, -2);
+INSERT INTO INSERT_TBL(x,z) VALUES (2, -2);
ERROR: ExecAppend: rejected due to CHECK constraint insert_con
-QUERY: SELECT '' AS zero, * FROM INSERT_TBL;
-zero|x|y|z
-----+-+-+-
+SELECT '' AS zero, * FROM INSERT_TBL;
+ zero | x | y | z
+------+---+---+---
(0 rows)
-QUERY: SELECT 'one' AS one, nextval('insert_seq');
-one|nextval
----+-------
-one| 1
+SELECT 'one' AS one, nextval('insert_seq');
+ one | nextval
+-----+---------
+ one | 1
(1 row)
-QUERY: INSERT INTO INSERT_TBL(y) VALUES ('Y');
+INSERT INTO INSERT_TBL(y) VALUES ('Y');
ERROR: ExecAppend: rejected due to CHECK constraint insert_con
-QUERY: INSERT INTO INSERT_TBL(y) VALUES ('Y');
-QUERY: INSERT INTO INSERT_TBL(x,z) VALUES (1, -2);
+INSERT INTO INSERT_TBL(y) VALUES ('Y');
+INSERT INTO INSERT_TBL(x,z) VALUES (1, -2);
ERROR: ExecAppend: rejected due to CHECK constraint $2
-QUERY: INSERT INTO INSERT_TBL(z,x) VALUES (-7, 7);
-QUERY: INSERT INTO INSERT_TBL VALUES (5, 'check failed', -5);
+INSERT INTO INSERT_TBL(z,x) VALUES (-7, 7);
+INSERT INTO INSERT_TBL VALUES (5, 'check failed', -5);
ERROR: ExecAppend: rejected due to CHECK constraint insert_con
-QUERY: INSERT INTO INSERT_TBL VALUES (7, '!check failed', -7);
-QUERY: INSERT INTO INSERT_TBL(y) VALUES ('-!NULL-');
-QUERY: SELECT '' AS four, * FROM INSERT_TBL;
-four|x|y | z
-----+-+-------------+--
- |3|Y |-3
- |7|-NULL- |-7
- |7|!check failed|-7
- |4|-!NULL- |-4
+INSERT INTO INSERT_TBL VALUES (7, '!check failed', -7);
+INSERT INTO INSERT_TBL(y) VALUES ('-!NULL-');
+SELECT '' AS four, * FROM INSERT_TBL;
+ four | x | y | z
+------+---+---------------+----
+ | 3 | Y | -3
+ | 7 | -NULL- | -7
+ | 7 | !check failed | -7
+ | 4 | -!NULL- | -4
(4 rows)
-QUERY: INSERT INTO INSERT_TBL(y,z) VALUES ('check failed', 4);
+INSERT INTO INSERT_TBL(y,z) VALUES ('check failed', 4);
ERROR: ExecAppend: rejected due to CHECK constraint $2
-QUERY: INSERT INTO INSERT_TBL(x,y) VALUES (5, 'check failed');
+INSERT INTO INSERT_TBL(x,y) VALUES (5, 'check failed');
ERROR: ExecAppend: rejected due to CHECK constraint insert_con
-QUERY: INSERT INTO INSERT_TBL(x,y) VALUES (5, '!check failed');
-QUERY: INSERT INTO INSERT_TBL(y) VALUES ('-!NULL-');
-QUERY: SELECT '' AS six, * FROM INSERT_TBL;
-six|x|y | z
----+-+-------------+--
- |3|Y |-3
- |7|-NULL- |-7
- |7|!check failed|-7
- |4|-!NULL- |-4
- |5|!check failed|-5
- |6|-!NULL- |-6
+INSERT INTO INSERT_TBL(x,y) VALUES (5, '!check failed');
+INSERT INTO INSERT_TBL(y) VALUES ('-!NULL-');
+SELECT '' AS six, * FROM INSERT_TBL;
+ six | x | y | z
+-----+---+---------------+----
+ | 3 | Y | -3
+ | 7 | -NULL- | -7
+ | 7 | !check failed | -7
+ | 4 | -!NULL- | -4
+ | 5 | !check failed | -5
+ | 6 | -!NULL- | -6
(6 rows)
-QUERY: SELECT 'seven' AS one, nextval('insert_seq');
-one |nextval
------+-------
-seven| 7
+SELECT 'seven' AS one, nextval('insert_seq');
+ one | nextval
+-------+---------
+ seven | 7
(1 row)
-QUERY: INSERT INTO INSERT_TBL(y) VALUES ('Y');
+INSERT INTO INSERT_TBL(y) VALUES ('Y');
ERROR: ExecAppend: rejected due to CHECK constraint insert_con
-QUERY: SELECT 'eight' AS one, currval('insert_seq');
-one |currval
------+-------
-eight| 8
+SELECT 'eight' AS one, currval('insert_seq');
+ one | currval
+-------+---------
+ eight | 8
(1 row)
-QUERY: DELETE FROM INSERT_TBL;
-QUERY: DROP SEQUENCE INSERT_SEQ;
-QUERY: CREATE SEQUENCE INSERT_SEQ START 4;
-QUERY: CREATE TABLE tmp (xd INT, yd TEXT, zd INT);
-QUERY: INSERT INTO tmp VALUES (null, 'Y', null);
-QUERY: INSERT INTO tmp VALUES (5, '!check failed', null);
-QUERY: INSERT INTO tmp VALUES (null, 'try again', null);
-QUERY: INSERT INTO INSERT_TBL(y) select yd from tmp;
+--
+-- Check constraints on INSERT INTO
+--
+DELETE FROM INSERT_TBL;
+DROP SEQUENCE INSERT_SEQ;
+CREATE SEQUENCE INSERT_SEQ START 4;
+CREATE TABLE tmp (xd INT, yd TEXT, zd INT);
+INSERT INTO tmp VALUES (null, 'Y', null);
+INSERT INTO tmp VALUES (5, '!check failed', null);
+INSERT INTO tmp VALUES (null, 'try again', null);
NOTICE: insert_seq.nextval: sequence was re-created
-QUERY: SELECT '' AS three, * FROM INSERT_TBL;
-three|x|y | z
------+-+-------------+--
- |4|Y |-4
- |5|!check failed|-5
- |6|try again |-6
+INSERT INTO INSERT_TBL(y) select yd from tmp;
+SELECT '' AS three, * FROM INSERT_TBL;
+ three | x | y | z
+-------+---+---------------+----
+ | 4 | Y | -4
+ | 5 | !check failed | -5
+ | 6 | try again | -6
(3 rows)
-QUERY: INSERT INTO INSERT_TBL SELECT * FROM tmp WHERE yd = 'try again';
+INSERT INTO INSERT_TBL SELECT * FROM tmp WHERE yd = 'try again';
ERROR: ExecAppend: rejected due to CHECK constraint $2
-QUERY: INSERT INTO INSERT_TBL(y,z) SELECT yd, -7 FROM tmp WHERE yd = 'try again';
-QUERY: INSERT INTO INSERT_TBL(y,z) SELECT yd, -8 FROM tmp WHERE yd = 'try again';
+INSERT INTO INSERT_TBL(y,z) SELECT yd, -7 FROM tmp WHERE yd = 'try again';
+INSERT INTO INSERT_TBL(y,z) SELECT yd, -8 FROM tmp WHERE yd = 'try again';
ERROR: ExecAppend: rejected due to CHECK constraint insert_con
-QUERY: SELECT '' AS four, * FROM INSERT_TBL;
-four|x|y | z
-----+-+-------------+--
- |4|Y |-4
- |5|!check failed|-5
- |6|try again |-6
- |7|try again |-7
+SELECT '' AS four, * FROM INSERT_TBL;
+ four | x | y | z
+------+---+---------------+----
+ | 4 | Y | -4
+ | 5 | !check failed | -5
+ | 6 | try again | -6
+ | 7 | try again | -7
(4 rows)
-QUERY: DROP TABLE tmp;
-QUERY: UPDATE INSERT_TBL SET x = NULL WHERE x = 6;
+DROP TABLE tmp;
+--
+-- Check constraints on UPDATE
+--
+UPDATE INSERT_TBL SET x = NULL WHERE x = 6;
ERROR: ExecReplace: rejected due to CHECK constraint $2
-QUERY: UPDATE INSERT_TBL SET x = 6 WHERE x = 6;
-QUERY: UPDATE INSERT_TBL SET x = -z, z = -x;
-QUERY: UPDATE INSERT_TBL SET x = z, z = x;
+UPDATE INSERT_TBL SET x = 6 WHERE x = 6;
+UPDATE INSERT_TBL SET x = -z, z = -x;
+UPDATE INSERT_TBL SET x = z, z = x;
ERROR: ExecReplace: rejected due to CHECK constraint insert_con
-QUERY: SELECT * FROM INSERT_TBL;
-x|y | z
--+-------------+--
-4|Y |-4
-5|!check failed|-5
-7|try again |-7
-6|try again |-6
+SELECT * FROM INSERT_TBL;
+ x | y | z
+---+---------------+----
+ 4 | Y | -4
+ 5 | !check failed | -5
+ 7 | try again | -7
+ 6 | try again | -6
(4 rows)
-QUERY: CREATE TABLE COPY_TBL (x INT, y TEXT, z INT,
+-- DROP TABLE INSERT_TBL;
+--
+-- Check constraints on COPY FROM
+--
+CREATE TABLE COPY_TBL (x INT, y TEXT, z INT,
CONSTRAINT COPY_CON
CHECK (x > 3 AND y <> 'check failed' AND x < 7 ));
-QUERY: COPY COPY_TBL FROM '_OBJWD_/data/constro.data';
-QUERY: SELECT '' AS two, * FROM COPY_TBL;
-two|x|y |z
----+-+-------------+-
- |4|!check failed|5
- |6|OK |4
+COPY COPY_TBL FROM '_OBJWD_/data/constro.data';
+SELECT '' AS two, * FROM COPY_TBL;
+ two | x | y | z
+-----+---+---------------+---
+ | 4 | !check failed | 5
+ | 6 | OK | 4
(2 rows)
-QUERY: COPY COPY_TBL FROM '_OBJWD_/data/constrf.data';
+COPY COPY_TBL FROM '_OBJWD_/data/constrf.data';
ERROR: CopyFrom: rejected due to CHECK constraint copy_con
-QUERY: SELECT * FROM COPY_TBL;
-x|y |z
--+-------------+-
-4|!check failed|5
-6|OK |4
+SELECT * FROM COPY_TBL;
+ x | y | z
+---+---------------+---
+ 4 | !check failed | 5
+ 6 | OK | 4
(2 rows)
-QUERY: CREATE TABLE PRIMARY_TBL (i int PRIMARY KEY, t text);
+--
+-- Primary keys
+--
NOTICE: CREATE TABLE/PRIMARY KEY will create implicit index 'primary_tbl_pkey' for table 'primary_tbl'
-QUERY: INSERT INTO PRIMARY_TBL VALUES (1, 'one');
-QUERY: INSERT INTO PRIMARY_TBL VALUES (2, 'two');
-QUERY: INSERT INTO PRIMARY_TBL VALUES (1, 'three');
+CREATE TABLE PRIMARY_TBL (i int PRIMARY KEY, t text);
+INSERT INTO PRIMARY_TBL VALUES (1, 'one');
+INSERT INTO PRIMARY_TBL VALUES (2, 'two');
+INSERT INTO PRIMARY_TBL VALUES (1, 'three');
ERROR: Cannot insert a duplicate key into unique index primary_tbl_pkey
-QUERY: INSERT INTO PRIMARY_TBL VALUES (4, 'three');
-QUERY: INSERT INTO PRIMARY_TBL VALUES (5, 'one');
-QUERY: INSERT INTO PRIMARY_TBL (t) VALUES ('six');
+INSERT INTO PRIMARY_TBL VALUES (4, 'three');
+INSERT INTO PRIMARY_TBL VALUES (5, 'one');
+INSERT INTO PRIMARY_TBL (t) VALUES ('six');
ERROR: ExecAppend: Fail to add null value in not null attribute i
-QUERY: SELECT '' AS four, * FROM PRIMARY_TBL;
-four|i|t
-----+-+-----
- |1|one
- |2|two
- |4|three
- |5|one
+SELECT '' AS four, * FROM PRIMARY_TBL;
+ four | i | t
+------+---+-------
+ | 1 | one
+ | 2 | two
+ | 4 | three
+ | 5 | one
(4 rows)
-QUERY: DROP TABLE PRIMARY_TBL;
-QUERY: CREATE TABLE PRIMARY_TBL (i int, t text,
- PRIMARY KEY(i,t));
+DROP TABLE PRIMARY_TBL;
+CREATE TABLE PRIMARY_TBL (i int, t text,
NOTICE: CREATE TABLE/PRIMARY KEY will create implicit index 'primary_tbl_pkey' for table 'primary_tbl'
-QUERY: INSERT INTO PRIMARY_TBL VALUES (1, 'one');
-QUERY: INSERT INTO PRIMARY_TBL VALUES (2, 'two');
-QUERY: INSERT INTO PRIMARY_TBL VALUES (1, 'three');
-QUERY: INSERT INTO PRIMARY_TBL VALUES (4, 'three');
-QUERY: INSERT INTO PRIMARY_TBL VALUES (5, 'one');
-QUERY: INSERT INTO PRIMARY_TBL (t) VALUES ('six');
+ PRIMARY KEY(i,t));
+INSERT INTO PRIMARY_TBL VALUES (1, 'one');
+INSERT INTO PRIMARY_TBL VALUES (2, 'two');
+INSERT INTO PRIMARY_TBL VALUES (1, 'three');
+INSERT INTO PRIMARY_TBL VALUES (4, 'three');
+INSERT INTO PRIMARY_TBL VALUES (5, 'one');
+INSERT INTO PRIMARY_TBL (t) VALUES ('six');
ERROR: ExecAppend: Fail to add null value in not null attribute i
-QUERY: SELECT '' AS three, * FROM PRIMARY_TBL;
-three|i|t
------+-+-----
- |1|one
- |2|two
- |1|three
- |4|three
- |5|one
+SELECT '' AS three, * FROM PRIMARY_TBL;
+ three | i | t
+-------+---+-------
+ | 1 | one
+ | 2 | two
+ | 1 | three
+ | 4 | three
+ | 5 | one
(5 rows)
-QUERY: DROP TABLE PRIMARY_TBL;
-QUERY: CREATE TABLE UNIQUE_TBL (i int UNIQUE, t text);
+DROP TABLE PRIMARY_TBL;
+--
+-- Unique keys
+--
NOTICE: CREATE TABLE/UNIQUE will create implicit index 'unique_tbl_i_key' for table 'unique_tbl'
-QUERY: INSERT INTO UNIQUE_TBL VALUES (1, 'one');
-QUERY: INSERT INTO UNIQUE_TBL VALUES (2, 'two');
-QUERY: INSERT INTO UNIQUE_TBL VALUES (1, 'three');
+CREATE TABLE UNIQUE_TBL (i int UNIQUE, t text);
+INSERT INTO UNIQUE_TBL VALUES (1, 'one');
+INSERT INTO UNIQUE_TBL VALUES (2, 'two');
+INSERT INTO UNIQUE_TBL VALUES (1, 'three');
ERROR: Cannot insert a duplicate key into unique index unique_tbl_i_key
-QUERY: INSERT INTO UNIQUE_TBL VALUES (4, 'four');
-QUERY: INSERT INTO UNIQUE_TBL VALUES (5, 'one');
-QUERY: INSERT INTO UNIQUE_TBL (t) VALUES ('six');
-QUERY: INSERT INTO UNIQUE_TBL (t) VALUES ('seven');
-QUERY: SELECT '' AS five, * FROM UNIQUE_TBL;
-five|i|t
-----+-+-----
- |1|one
- |2|two
- |4|four
- |5|one
- | |six
- | |seven
+INSERT INTO UNIQUE_TBL VALUES (4, 'four');
+INSERT INTO UNIQUE_TBL VALUES (5, 'one');
+INSERT INTO UNIQUE_TBL (t) VALUES ('six');
+INSERT INTO UNIQUE_TBL (t) VALUES ('seven');
+SELECT '' AS five, * FROM UNIQUE_TBL;
+ five | i | t
+------+---+-------
+ | 1 | one
+ | 2 | two
+ | 4 | four
+ | 5 | one
+ | | six
+ | | seven
(6 rows)
-QUERY: DROP TABLE UNIQUE_TBL;
-QUERY: CREATE TABLE UNIQUE_TBL (i int, t text,
- UNIQUE(i,t));
+DROP TABLE UNIQUE_TBL;
+CREATE TABLE UNIQUE_TBL (i int, t text,
NOTICE: CREATE TABLE/UNIQUE will create implicit index 'unique_tbl_i_key' for table 'unique_tbl'
-QUERY: INSERT INTO UNIQUE_TBL VALUES (1, 'one');
-QUERY: INSERT INTO UNIQUE_TBL VALUES (2, 'two');
-QUERY: INSERT INTO UNIQUE_TBL VALUES (1, 'three');
-QUERY: INSERT INTO UNIQUE_TBL VALUES (1, 'one');
+ UNIQUE(i,t));
+INSERT INTO UNIQUE_TBL VALUES (1, 'one');
+INSERT INTO UNIQUE_TBL VALUES (2, 'two');
+INSERT INTO UNIQUE_TBL VALUES (1, 'three');
+INSERT INTO UNIQUE_TBL VALUES (1, 'one');
ERROR: Cannot insert a duplicate key into unique index unique_tbl_i_key
-QUERY: INSERT INTO UNIQUE_TBL VALUES (5, 'one');
-QUERY: INSERT INTO UNIQUE_TBL (t) VALUES ('six');
-QUERY: SELECT '' AS five, * FROM UNIQUE_TBL;
-five|i|t
-----+-+-----
- |1|one
- |2|two
- |1|three
- |5|one
- | |six
+INSERT INTO UNIQUE_TBL VALUES (5, 'one');
+INSERT INTO UNIQUE_TBL (t) VALUES ('six');
+SELECT '' AS five, * FROM UNIQUE_TBL;
+ five | i | t
+------+---+-------
+ | 1 | one
+ | 2 | two
+ | 1 | three
+ | 5 | one
+ | | six
(5 rows)
-QUERY: DROP TABLE UNIQUE_TBL;
+DROP TABLE UNIQUE_TBL;