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Add tests for the change on this branch.

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FossilOrigin-Name: ae19ff9ba819439fd107e745b6e8e503e5b68bfdb9da58b74035413704ad3caf
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dan
2024-06-14 18:06:25 +00:00
parent 0d92e66dfc
commit 62b954d545
3 changed files with 103 additions and 6 deletions
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test/existsexpr2.test Normal file
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# 2024 June 14
#
# 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.
#
#***********************************************************************
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
source $testdir/lock_common.tcl
set testprefix existsexpr2
do_execsql_test 1.0 {
CREATE TABLE x1(a, b, PRIMARY KEY(a)) WITHOUT ROWID;
INSERT INTO x1 VALUES(1, 2), (3, 4), (5, 6);
CREATE INDEX x1b ON x1(b);
CREATE TABLE x2(x, y);
INSERT INTO x2 VALUES(1, 2), (3, 4), (5, 6);
}
do_execsql_test 1.1 {
SELECT * FROM x1 WHERE EXISTS (SELECT 1 FROM x2 WHERE a!=123)
} {1 2 3 4 5 6}
do_execsql_test 1.2 {
CREATE TABLE x3(u, v);
CREATE INDEX x3u ON x3(u);
INSERT INTO x3 VALUES
(1, 1), (1, 2), (1, 3),
(2, 1), (2, 2), (2, 3);
}
do_execsql_test 1.3 {
SELECT * FROM x1 WHERE EXISTS (
SELECT 1 FROM x3 WHERE u IN (1, 2, 3, 4) AND v=b
);
} {
1 2
}
#-------------------------------------------------------------------------
#
reset_db
do_execsql_test 2.0 {
CREATE TABLE t1(a, b, c);
CREATE INDEX t1ab ON t1(a,b);
INSERT INTO t1 VALUES
('abc', 1, 1),
('abc', 2, 2),
('abc', 2, 3),
('def', 1, 1),
('def', 2, 2),
('def', 2, 3);
CREATE TABLE t2(x, y);
INSERT INTO t2 VALUES(1, 1), (2, 2), (3, 3);
ANALYZE;
DELETE FROM sqlite_stat1;
INSERT INTO sqlite_stat1 VALUES('t1','t1ab','10000 5000 2');
ANALYZE sqlite_master;
}
do_execsql_test 2.1 {
SELECT a,b,c FROM t1 WHERE b=2 ORDER BY a
} {
abc 2 2
abc 2 3
def 2 2
def 2 3
}
do_execsql_test 2.2 {
SELECT x, y FROM t2 WHERE EXISTS (
SELECT 1 FROM t1 WHERE b=x
)
} {
1 1
2 2
}
finish_test