sqlite/test/rowvalue9.test
drh d5e040b6f0 Add string_agg(X,Y) as an alias for group_concat(X,Y), for compatibility
with SQLServer and PG.

FossilOrigin-Name: b91c19bf2680f60d7826ab5d9e7902e2dc2a55d847bbea565a6489d47f2cc8f1
2023-10-20 20:19:30 +00:00

353 lines
8.6 KiB
Plaintext

# 2016 September 3
#
# The author disclaims copyright to this source code. In place of
# a legal notice, here is a blessing:
#
# May you do good and not evil.
# May you find forgiveness for yourself and forgive others.
# May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library. The
# focus of this file is testing SQL statements that use row value
# constructors.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
set ::testprefix rowvalue9
# Tests:
#
# 1.*: Test that affinities are handled correctly by various row-value
# operations without indexes.
#
# 2.*: Test an affinity bug that came up during testing.
#
# 3.*: Test a row-value version of the bug tested by 2.*.
#
# 4.*: Test that affinities are handled correctly by various row-value
# operations with assorted indexes.
#
do_execsql_test 1.0.1 {
CREATE TABLE a1(c, b INTEGER, a TEXT, PRIMARY KEY(a, b));
INSERT INTO a1 (rowid, c, b, a) VALUES(3, '0x03', 1, 1);
INSERT INTO a1 (rowid, c, b, a) VALUES(14, '0x0E', 2, 2);
INSERT INTO a1 (rowid, c, b, a) VALUES(15, '0x0F', 3, 3);
INSERT INTO a1 (rowid, c, b, a) VALUES(92, '0x5C', 4, 4);
CREATE TABLE a2(x BLOB, y BLOB);
INSERT INTO a2(x, y) VALUES(1, 1);
INSERT INTO a2(x, y) VALUES(2, '2');
INSERT INTO a2(x, y) VALUES('3', 3);
INSERT INTO a2(x, y) VALUES('4', '4');
}
do_execsql_test 1.0.2 {
SELECT x, typeof(x), y, typeof(y) FROM a2 ORDER BY rowid
} {
1 integer 1 integer
2 integer 2 text
3 text 3 integer
4 text 4 text
}
do_execsql_test 1.1.1 {
SELECT (SELECT rowid FROM a1 WHERE a=x AND b=y) FROM a2
} {{} {} 15 92}
do_execsql_test 1.1.2 {
SELECT (SELECT rowid FROM a1 WHERE (a, b) = (x, y)) FROM a2
} {{} {} 15 92}
do_execsql_test 1.2.3 {
SELECT a1.rowid FROM a1, a2 WHERE a=x AND b=y;
} {15 92}
do_execsql_test 1.2.4 {
SELECT a1.rowid FROM a1, a2 WHERE (a, b) = (x, y)
} {15 92}
do_execsql_test 1.3.1 {
SELECT a1.rowid FROM a1, a2 WHERE coalesce(NULL,x)=a AND coalesce(NULL,y)=b
} {3 14 15 92}
do_execsql_test 1.3.2 {
SELECT a1.rowid FROM a1, a2
WHERE (coalesce(NULL,x), coalesce(NULL,y)) = (a, b)
} {3 14 15 92}
do_execsql_test 1.4.1 {
SELECT a1.rowid FROM a1, a2 WHERE +x=a AND +y=b
} {3 14 15 92}
do_execsql_test 1.4.2 {
SELECT a1.rowid FROM a1, a2 WHERE (+x, +y) = (a, b)
} {3 14 15 92}
do_execsql_test 1.5.1 {
SELECT (SELECT rowid FROM a1 WHERE a=+x AND b=+y) FROM a2
} {3 14 15 92}
do_execsql_test 1.5.2 {
SELECT (SELECT rowid FROM a1 WHERE (a, b) = (+x, +y)) FROM a2
} {3 14 15 92}
do_execsql_test 1.5.3 {
SELECT (SELECT rowid FROM a1 WHERE (+x, +y) = (a, b)) FROM a2
} {3 14 15 92}
do_execsql_test 1.6.1 {
SELECT a1.rowid FROM a1 WHERE (a, b) IN (SELECT x, y FROM a2)
} {15 92}
do_execsql_test 1.6.2 {
SELECT a1.rowid FROM a1, a2 WHERE EXISTS (
SELECT 1 FROM a1 WHERE a=x AND b=y
)
} {3 14 15 92 3 14 15 92}
# Test that [199df416] is fixed.
#
do_execsql_test 2.1 {
CREATE TABLE b1(a TEXT);
CREATE TABLE b2(x BLOB);
INSERT INTO b1 VALUES(1);
INSERT INTO b2 VALUES(1);
}
do_execsql_test 2.2 { SELECT * FROM b1, b2 WHERE a=x; } {}
do_execsql_test 2.3 { SELECT * FROM b1 WHERE a IN (SELECT x FROM b2) } {}
do_execsql_test 2.4 { CREATE UNIQUE INDEX b1a ON b1(a); }
do_execsql_test 2.5 { SELECT * FROM b1 WHERE a IN (SELECT x FROM b2) } {}
# Test that a multi-column version of the query that revealed problem
# [199df416] also works.
#
do_execsql_test 3.1 {
CREATE TABLE c1(a INTEGER, b TEXT);
INSERT INTO c1 VALUES(1, 1);
CREATE TABLE c2(x BLOB, y BLOB);
INSERT INTO c2 VALUES(1, 1);
}
do_execsql_test 3.2 {
SELECT * FROM c1 WHERE (a, b) IN (SELECT x, y FROM c2)
} {}
do_execsql_test 3.3 {
CREATE UNIQUE INDEX c1ab ON c1(a, b);
SELECT * FROM c1 WHERE (a, b) IN (SELECT x, y FROM c2)
} {}
do_execsql_test 3.4 {
SELECT * FROM c1 WHERE (a, +b) IN (SELECT x, y FROM c2)
} {}
do_execsql_test 3.5 {
SELECT c1.rowid FROM c1 WHERE b = (SELECT y FROM c2);
} {}
do_execsql_test 3.6 {
SELECT c1.rowid FROM c1 WHERE (a, b) = (SELECT x, y FROM c2);
} {}
#-------------------------------------------------------------------------
#
do_execsql_test 4.0 {
CREATE TABLE d1(a TEXT, b INTEGER, c NUMERIC);
CREATE TABLE d2(x BLOB, y BLOB);
INSERT INTO d1 VALUES(1, 1, 1);
INSERT INTO d1 VALUES(2, 2, 2);
INSERT INTO d1 VALUES(3, 3, 3);
INSERT INTO d1 VALUES(4, 4, 4);
INSERT INTO d2 VALUES (1, 1);
INSERT INTO d2 VALUES (2, '2');
INSERT INTO d2 VALUES ('3', 3);
INSERT INTO d2 VALUES ('4', '4');
}
foreach {tn idx} {
1 {}
2 { CREATE INDEX idx ON d1(a) }
3 { CREATE INDEX idx ON d1(a, c) }
4 { CREATE INDEX idx ON d1(c) }
5 { CREATE INDEX idx ON d1(c, a) }
6 {
CREATE INDEX idx ON d1(c, a) ;
CREATE INDEX idx1 ON d2(x, y);
}
7 {
CREATE INDEX idx ON d1(c, a) ;
CREATE UNIQUE INDEX idx2 ON d2(x, y) ;
}
8 {
CREATE INDEX idx ON d1(c) ;
CREATE UNIQUE INDEX idx2 ON d2(x);
}
} {
execsql { DROP INDEX IF EXISTS idx }
execsql { DROP INDEX IF EXISTS idx2 }
execsql { DROP INDEX IF EXISTS idx3 }
execsql $idx
do_execsql_test 4.$tn.1 {
SELECT rowid FROM d1 WHERE (a, c) IN (SELECT x, y FROM d2);
} {3 4}
do_execsql_test 4.$tn.2 {
SELECT rowid FROM d1 WHERE (c, a) IN (SELECT x, y FROM d2);
} {2 4}
do_execsql_test 4.$tn.3 {
SELECT rowid FROM d1 WHERE (+c, a) IN (SELECT x, y FROM d2);
} {2}
do_execsql_test 4.$tn.4 {
SELECT rowid FROM d1 WHERE (c, a) = (
SELECT x, y FROM d2 WHERE d2.rowid=d1.rowid
);
} {2 4}
do_execsql_test 4.$tn.5 {
SELECT d1.rowid FROM d1, d2 WHERE a = y;
} {2 4}
do_execsql_test 4.$tn.6 {
SELECT d1.rowid FROM d1 WHERE a = (
SELECT y FROM d2 where d2.rowid=d1.rowid
);
} {2 4}
}
do_execsql_test 5.0 {
CREATE TABLE e1(a TEXT, c NUMERIC);
CREATE TABLE e2(x BLOB, y BLOB);
INSERT INTO e1 VALUES(2, 2);
INSERT INTO e2 VALUES ('2', 2);
INSERT INTO e2 VALUES ('2', '2');
INSERT INTO e2 VALUES ('2', '2.0');
CREATE INDEX e1c ON e1(c);
}
do_execsql_test 5.1 {
SELECT rowid FROM e1 WHERE (a, c) IN (SELECT x, y FROM e2);
} {1}
do_execsql_test 5.2 {
SELECT rowid FROM e2 WHERE rowid IN (SELECT +c FROM e1);
} {2}
do_execsql_test 5.3 {
SELECT rowid FROM e2 WHERE rowid IN (SELECT 0+c FROM e1);
} {2}
#-------------------------------------------------------------------------
#
do_execsql_test 6.0 {
CREATE TABLE f1(a, b);
CREATE TABLE f2(c, d);
CREATE TABLE f3(e, f);
}
do_execsql_test 6.1 {
SELECT * FROM f3 WHERE (e, f) IN (
SELECT a, b FROM f1 UNION ALL SELECT c, d FROM f2
);
}
do_execsql_test 6.2 {
CREATE INDEX f3e ON f3(e);
SELECT * FROM f3 WHERE (e, f) IN (
SELECT a, b FROM f1 UNION ALL SELECT c, d FROM f2
);
}
#-------------------------------------------------------------------------
#
do_execsql_test 7.0 {
CREATE TABLE g1(a, b);
INSERT INTO g1 VALUES
(1, 1), (1, 2), (1, 3), (1, 'i'), (1, 'j'),
(1, 6), (1, 7), (1, 8), (1, 9), (1, 10),
(1, 4), (1, 5);
CREATE TABLE g2(x, y);
CREATE INDEX g2x ON g2(x);
INSERT INTO g2 VALUES(1, 4);
INSERT INTO g2 VALUES(1, 5);
}
do_execsql_test 7.1 {
SELECT * FROM g2 WHERE (x, y) IN (
SELECT a, b FROM g1 ORDER BY +a, +b LIMIT 10
);
} { 1 4 1 5 }
do_execsql_test 7.2 {
SELECT * FROM g2 WHERE (x, y) IN (
SELECT a, b FROM g1 ORDER BY a, b LIMIT 10
);
} { 1 4 1 5 }
do_execsql_test 7.3 {
SELECT * FROM g2 WHERE (x, y) IN (
SELECT a, b FROM g1 ORDER BY 1, 2 LIMIT 10
);
} { 1 4 1 5 }
#-------------------------------------------------------------------------
#
do_execsql_test 8.1 {
CREATE TABLE t1(a ,b FLOAT);
CREATE INDEX t1x1 ON t1(a,b,a,a,a,a,a,a,a,a,a,b);
}
do_catchsql_test 8.2 {
SELECT a FROM t1 NATURAL JOIN t1 WHERE (a,b)> (SELECT 2 IN (SELECT 2,2), 2);
} {1 {sub-select returns 2 columns - expected 1}}
#-------------------------------------------------------------------------
#
reset_db
do_execsql_test 9.0 {
CREATE TABLE t1(a, b);
INSERT INTO t1 VALUES(1, 1), (1, 2), (2, 2), (2, 3), (3, 3), (3, 4), (4, 4);
}
do_execsql_test 9.1 {
SELECT * FROM t1 WHERE (a, b) IN ( (3, 3), (2, 2) );
} {
2 2 3 3
}
do_execsql_test 9.2 {
CREATE INDEX i1 ON t1(a);
}
do_execsql_test 9.4 {
SELECT * FROM t1 WHERE (a, b) IN ( (3, 3), (2, 2) );
} {
2 2 3 3
}
do_eqp_test 9.4e {
SELECT * FROM t1 WHERE (a, b) IN ( (3, 3), (2, 2) );
} {
*SEARCH t1 USING INDEX i1*
}
do_execsql_test 9.5 {
CREATE INDEX i2 ON t1(b, a);
SELECT * FROM t1 WHERE (a, b) IN ( (3, 3), (2, 2) );
} {
2 2 3 3
}
do_eqp_test 9.5e {
SELECT * FROM t1 WHERE (a, b) IN ( (3, 3), (2, 2) );
} {
*SEARCH t1 USING COVERING INDEX i2*
}
finish_test