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Added tests for the new IN operator optimizer and fixed a bug that the

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new tests found.  This completes the implementation of enhancement #63. (CVS 612)

FossilOrigin-Name: 2a710e18176c486525f0abb06644a511a2cd1d7a
This commit is contained in:
drh
2002-06-09 01:55:20 +00:00
parent d9e3093038
commit 48185c15c7
4 changed files with 99 additions and 12 deletions
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84
test/where.test
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@ -11,7 +11,7 @@
# This file implements regression tests for SQLite library. The
# focus of this file is testing the use of indices in WHERE clases.
#
# $Id: where.test,v 1.6 2002/04/30 19:20:29 drh Exp $
# $Id: where.test,v 1.7 2002/06/09 01:55:20 drh Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
@ -261,5 +261,87 @@ do_test where-4.4 {
}
} {99}
# Verify that IN operators in a WHERE clause are handled correctly.
#
do_test where-5.1 {
count {
SELECT * FROM t1 WHERE rowid IN (1,2,3,1234) order by 1;
}
} {1 0 4 2 1 9 3 1 16 0}
do_test where-5.2 {
count {
SELECT * FROM t1 WHERE rowid+0 IN (1,2,3,1234) order by 1;
}
} {1 0 4 2 1 9 3 1 16 99}
do_test where-5.3 {
count {
SELECT * FROM t1 WHERE w IN (-1,1,2,3) order by 1;
}
} {1 0 4 2 1 9 3 1 16 10}
do_test where-5.4 {
count {
SELECT * FROM t1 WHERE w+0 IN (-1,1,2,3) order by 1;
}
} {1 0 4 2 1 9 3 1 16 99}
do_test where-5.5 {
count {
SELECT * FROM t1 WHERE rowid IN
(select rowid from t1 where rowid IN (-1,2,4))
ORDER BY 1;
}
} {2 1 9 4 2 25 1}
do_test where-5.6 {
count {
SELECT * FROM t1 WHERE rowid+0 IN
(select rowid from t1 where rowid IN (-1,2,4))
ORDER BY 1;
}
} {2 1 9 4 2 25 99}
do_test where-5.7 {
count {
SELECT * FROM t1 WHERE w IN
(select rowid from t1 where rowid IN (-1,2,4))
ORDER BY 1;
}
} {2 1 9 4 2 25 7}
do_test where-5.8 {
count {
SELECT * FROM t1 WHERE w+0 IN
(select rowid from t1 where rowid IN (-1,2,4))
ORDER BY 1;
}
} {2 1 9 4 2 25 99}
do_test where-5.9 {
count {
SELECT * FROM t1 WHERE x IN (1,7) ORDER BY 1;
}
} {2 1 9 3 1 16 6}
do_test where-5.10 {
count {
SELECT * FROM t1 WHERE x+0 IN (1,7) ORDER BY 1;
}
} {2 1 9 3 1 16 99}
do_test where-5.11 {
count {
SELECT * FROM t1 WHERE y IN (6400,8100) ORDER BY 1;
}
} {79 6 6400 89 6 8100 99}
do_test where-5.12 {
count {
SELECT * FROM t1 WHERE x=6 AND y IN (6400,8100) ORDER BY 1;
}
} {79 6 6400 89 6 8100 74}
do_test where-5.13 {
count {
SELECT * FROM t1 WHERE x IN (1,7) AND y NOT IN (6400,8100) ORDER BY 1;
}
} {2 1 9 3 1 16 6}
do_test where-5.14 {
count {
SELECT * FROM t1 WHERE x IN (1,7) AND y IN (9,10) ORDER BY 1;
}
} {2 1 9 6}
finish_test