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sqlite/test/tkt2927.test
drh 1ece7325bb Do not release registers used to hold the results of a compound select 
after just the first select has run.  Ticket #2927.  For now, we will
never release the registers used to hold the result set, since the same
register set will be used for each select.  This is not an unacceptable
register leak and it is the safest approach. (CVS 4778)

FossilOrigin-Name: e9fcb793998be07eaea01404407087b71c29853d
2008-02-06 23:52:36 +00:00

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# 2008 Feb 6
#
# 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 is to test that ticket #2927 is fixed.
#
# $Id: tkt2927.test,v 1.1 2008/02/06 23:52:37 drh Exp $
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
# Create a database.
#
do_test tkt2927-1.1 {
db eval {
CREATE TABLE t1(a, b);
INSERT INTO t1 VALUES(1,11);
INSERT INTO t1 VALUES(2,22);
INSERT INTO t1 VALUES(3,33);
INSERT INTO t1 VALUES(4,44);
INSERT INTO t1 VALUES(5,55);
SELECT * FROM t1;
}
} {1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-2.1 {
db eval {
SELECT a, b FROM t1
UNION ALL
SELECT a, b FROM t1
}
} {1 11 2 22 3 33 4 44 5 55 1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-2.2 {
breakpoint
#set sqlite_addop_trace 1
db eval {
SELECT a, b FROM t1
UNION ALL
SELECT a, abs(b) FROM t1
}
} {1 11 2 22 3 33 4 44 5 55 1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-2.3 {
db eval {
SELECT a, b FROM t1
UNION ALL
SELECT abs(a), b FROM t1
}
} {1 11 2 22 3 33 4 44 5 55 1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-2.4 {
db eval {
SELECT a, b FROM t1
UNION ALL
SELECT abs(a), abs(b) FROM t1
}
} {1 11 2 22 3 33 4 44 5 55 1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-2.5 {
db eval {
SELECT a, abs(b) FROM t1
UNION ALL
SELECT a, b FROM t1
}
} {1 11 2 22 3 33 4 44 5 55 1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-2.6 {
db eval {
SELECT a, abs(b) FROM t1
UNION ALL
SELECT a, abs(b) FROM t1
}
} {1 11 2 22 3 33 4 44 5 55 1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-2.7 {
db eval {
SELECT a, abs(b) FROM t1
UNION ALL
SELECT abs(a), b FROM t1
}
} {1 11 2 22 3 33 4 44 5 55 1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-2.8 {
db eval {
SELECT a, abs(b) FROM t1
UNION ALL
SELECT abs(a), abs(b) FROM t1
}
} {1 11 2 22 3 33 4 44 5 55 1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-2.9 {
db eval {
SELECT abs(a), b FROM t1
UNION ALL
SELECT a, b FROM t1
}
} {1 11 2 22 3 33 4 44 5 55 1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-2.10 {
db eval {
SELECT abs(a), b FROM t1
UNION ALL
SELECT a, abs(b) FROM t1
}
} {1 11 2 22 3 33 4 44 5 55 1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-2.11 {
db eval {
SELECT abs(a), b FROM t1
UNION ALL
SELECT abs(a), b FROM t1
}
} {1 11 2 22 3 33 4 44 5 55 1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-2.12 {
db eval {
SELECT abs(a), b FROM t1
UNION ALL
SELECT abs(a), abs(b) FROM t1
}
} {1 11 2 22 3 33 4 44 5 55 1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-2.13 {
db eval {
SELECT abs(a), abs(b) FROM t1
UNION ALL
SELECT a, b FROM t1
}
} {1 11 2 22 3 33 4 44 5 55 1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-2.14 {
db eval {
SELECT abs(a), abs(b) FROM t1
UNION ALL
SELECT a, abs(b) FROM t1
}
} {1 11 2 22 3 33 4 44 5 55 1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-2.15 {
db eval {
SELECT abs(a), abs(b) FROM t1
UNION ALL
SELECT abs(a), b FROM t1
}
} {1 11 2 22 3 33 4 44 5 55 1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-2.16 {
db eval {
SELECT abs(a), abs(b) FROM t1
UNION ALL
SELECT abs(a), abs(b) FROM t1
}
} {1 11 2 22 3 33 4 44 5 55 1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-3.1 {
db eval {
SELECT a, b FROM t1
UNION
SELECT a, b FROM t1
ORDER BY 1
}
} {1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-3.2 {
db eval {
SELECT a, b FROM t1
UNION
SELECT a, abs(b) FROM t1
ORDER BY 1
}
} {1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-3.3 {
db eval {
SELECT a, b FROM t1
UNION
SELECT abs(a), b FROM t1
ORDER BY 1
}
} {1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-3.4 {
db eval {
SELECT a, b FROM t1
UNION
SELECT abs(a), abs(b) FROM t1
ORDER BY 1
}
} {1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-3.5 {
db eval {
SELECT a, abs(b) FROM t1
UNION
SELECT a, b FROM t1
ORDER BY 1
}
} {1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-3.6 {
db eval {
SELECT a, abs(b) FROM t1
UNION
SELECT a, abs(b) FROM t1
ORDER BY 1
}
} {1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-3.7 {
db eval {
SELECT a, abs(b) FROM t1
UNION
SELECT abs(a), b FROM t1
ORDER BY 1
}
} {1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-3.8 {
db eval {
SELECT a, abs(b) FROM t1
UNION
SELECT abs(a), abs(b) FROM t1
ORDER BY 1
}
} {1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-3.9 {
db eval {
SELECT abs(a), b FROM t1
UNION
SELECT a, b FROM t1
ORDER BY 1
}
} {1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-3.10 {
db eval {
SELECT abs(a), b FROM t1
UNION
SELECT a, abs(b) FROM t1
ORDER BY 1
}
} {1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-3.11 {
db eval {
SELECT abs(a), b FROM t1
UNION
SELECT abs(a), b FROM t1
ORDER BY 1
}
} {1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-3.12 {
db eval {
SELECT abs(a), b FROM t1
UNION
SELECT abs(a), abs(b) FROM t1
ORDER BY 1
}
} {1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-3.13 {
db eval {
SELECT abs(a), abs(b) FROM t1
UNION
SELECT a, b FROM t1
ORDER BY 1
}
} {1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-3.14 {
db eval {
SELECT abs(a), abs(b) FROM t1
UNION
SELECT a, abs(b) FROM t1
ORDER BY 1
}
} {1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-3.15 {
db eval {
SELECT abs(a), abs(b) FROM t1
UNION
SELECT abs(a), b FROM t1
ORDER BY 1
}
} {1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-3.16 {
db eval {
SELECT abs(a), abs(b) FROM t1
UNION
SELECT abs(a), abs(b) FROM t1
ORDER BY 1
}
} {1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-4.1 {
db eval {
SELECT a+b, a-b, a, b FROM t1
UNION ALL
SELECT a+b, a-b, a, b FROM t1
}
} {12 -10 1 11 24 -20 2 22 36 -30 3 33 48 -40 4 44 60 -50 5 55 12 -10 1 11 24 -20 2 22 36 -30 3 33 48 -40 4 44 60 -50 5 55}
do_test tkt2927-4.2 {
db eval {
SELECT a+b, a-b, a, b FROM t1
UNION ALL
SELECT a+b, a-b, a, abs(b) FROM t1
}
} {12 -10 1 11 24 -20 2 22 36 -30 3 33 48 -40 4 44 60 -50 5 55 12 -10 1 11 24 -20 2 22 36 -30 3 33 48 -40 4 44 60 -50 5 55}
do_test tkt2927-4.3 {
db eval {
SELECT a+b, a-b, a, b FROM t1
UNION ALL
SELECT a+b, a-b, abs(a), b FROM t1
}
} {12 -10 1 11 24 -20 2 22 36 -30 3 33 48 -40 4 44 60 -50 5 55 12 -10 1 11 24 -20 2 22 36 -30 3 33 48 -40 4 44 60 -50 5 55}
do_test tkt2927-4.4 {
db eval {
SELECT a+b, a-b, a, b FROM t1
UNION ALL
SELECT a+b, a-b, abs(a), abs(b) FROM t1
}
} {12 -10 1 11 24 -20 2 22 36 -30 3 33 48 -40 4 44 60 -50 5 55 12 -10 1 11 24 -20 2 22 36 -30 3 33 48 -40 4 44 60 -50 5 55}
do_test tkt2927-4.5 {
db eval {
SELECT a+b, a-b, a, abs(b) FROM t1
UNION ALL
SELECT a+b, a-b, a, b FROM t1
}
} {12 -10 1 11 24 -20 2 22 36 -30 3 33 48 -40 4 44 60 -50 5 55 12 -10 1 11 24 -20 2 22 36 -30 3 33 48 -40 4 44 60 -50 5 55}
do_test tkt2927-4.6 {
db eval {
SELECT a+b, a-b, a, abs(b) FROM t1
UNION ALL
SELECT a+b, a-b, a, abs(b) FROM t1
}
} {12 -10 1 11 24 -20 2 22 36 -30 3 33 48 -40 4 44 60 -50 5 55 12 -10 1 11 24 -20 2 22 36 -30 3 33 48 -40 4 44 60 -50 5 55}
do_test tkt2927-4.7 {
db eval {
SELECT a+b, a-b, a, abs(b) FROM t1
UNION ALL
SELECT a+b, a-b, abs(a), b FROM t1
}
} {12 -10 1 11 24 -20 2 22 36 -30 3 33 48 -40 4 44 60 -50 5 55 12 -10 1 11 24 -20 2 22 36 -30 3 33 48 -40 4 44 60 -50 5 55}
do_test tkt2927-4.8 {
db eval {
SELECT a+b, a-b, a, abs(b) FROM t1
UNION ALL
SELECT a+b, a-b, abs(a), abs(b) FROM t1
}
} {12 -10 1 11 24 -20 2 22 36 -30 3 33 48 -40 4 44 60 -50 5 55 12 -10 1 11 24 -20 2 22 36 -30 3 33 48 -40 4 44 60 -50 5 55}
do_test tkt2927-4.9 {
db eval {
SELECT a+b, a-b, abs(a), b FROM t1
UNION ALL
SELECT a+b, a-b, a, b FROM t1
}
} {12 -10 1 11 24 -20 2 22 36 -30 3 33 48 -40 4 44 60 -50 5 55 12 -10 1 11 24 -20 2 22 36 -30 3 33 48 -40 4 44 60 -50 5 55}
do_test tkt2927-4.10 {
db eval {
SELECT a+b, a-b, abs(a), b FROM t1
UNION ALL
SELECT a+b, a-b, a, abs(b) FROM t1
}
} {12 -10 1 11 24 -20 2 22 36 -30 3 33 48 -40 4 44 60 -50 5 55 12 -10 1 11 24 -20 2 22 36 -30 3 33 48 -40 4 44 60 -50 5 55}
do_test tkt2927-4.11 {
db eval {
SELECT a+b, a-b, abs(a), b FROM t1
UNION ALL
SELECT a+b, a-b, abs(a), b FROM t1
}
} {12 -10 1 11 24 -20 2 22 36 -30 3 33 48 -40 4 44 60 -50 5 55 12 -10 1 11 24 -20 2 22 36 -30 3 33 48 -40 4 44 60 -50 5 55}
do_test tkt2927-4.12 {
db eval {
SELECT a+b, a-b, abs(a), b FROM t1
UNION ALL
SELECT a+b, a-b, abs(a), abs(b) FROM t1
}
} {12 -10 1 11 24 -20 2 22 36 -30 3 33 48 -40 4 44 60 -50 5 55 12 -10 1 11 24 -20 2 22 36 -30 3 33 48 -40 4 44 60 -50 5 55}
do_test tkt2927-4.13 {
db eval {
SELECT a+b, a-b, abs(a), abs(b) FROM t1
UNION ALL
SELECT a+b, a-b, a, b FROM t1
}
} {12 -10 1 11 24 -20 2 22 36 -30 3 33 48 -40 4 44 60 -50 5 55 12 -10 1 11 24 -20 2 22 36 -30 3 33 48 -40 4 44 60 -50 5 55}
do_test tkt2927-4.14 {
db eval {
SELECT a+b, a-b, abs(a), abs(b) FROM t1
UNION ALL
SELECT a+b, a-b, a, abs(b) FROM t1
}
} {12 -10 1 11 24 -20 2 22 36 -30 3 33 48 -40 4 44 60 -50 5 55 12 -10 1 11 24 -20 2 22 36 -30 3 33 48 -40 4 44 60 -50 5 55}
do_test tkt2927-4.15 {
db eval {
SELECT a+b, a-b, abs(a), abs(b) FROM t1
UNION ALL
SELECT a+b, a-b, abs(a), b FROM t1
}
} {12 -10 1 11 24 -20 2 22 36 -30 3 33 48 -40 4 44 60 -50 5 55 12 -10 1 11 24 -20 2 22 36 -30 3 33 48 -40 4 44 60 -50 5 55}
do_test tkt2927-4.16 {
db eval {
SELECT a+b, a-b, abs(a), abs(b) FROM t1
UNION ALL
SELECT a+b, a-b, abs(a), abs(b) FROM t1
}
} {12 -10 1 11 24 -20 2 22 36 -30 3 33 48 -40 4 44 60 -50 5 55 12 -10 1 11 24 -20 2 22 36 -30 3 33 48 -40 4 44 60 -50 5 55}
do_test tkt2927-5.1 {
db eval {
SELECT a, b FROM t1
EXCEPT
SELECT a, b FROM t1
}
} {}
do_test tkt2927-5.2 {
db eval {
SELECT a, b FROM t1
EXCEPT
SELECT a, abs(b) FROM t1
}
} {}
do_test tkt2927-5.3 {
db eval {
SELECT a, b FROM t1
EXCEPT
SELECT abs(a), b FROM t1
}
} {}
do_test tkt2927-5.4 {
db eval {
SELECT a, b FROM t1
EXCEPT
SELECT abs(a), abs(b) FROM t1
}
} {}
do_test tkt2927-5.5 {
db eval {
SELECT a, abs(b) FROM t1
EXCEPT
SELECT a, b FROM t1
}
} {}
do_test tkt2927-5.6 {
db eval {
SELECT a, abs(b) FROM t1
EXCEPT
SELECT a, abs(b) FROM t1
}
} {}
do_test tkt2927-5.7 {
db eval {
SELECT a, abs(b) FROM t1
EXCEPT
SELECT abs(a), b FROM t1
}
} {}
do_test tkt2927-5.8 {
db eval {
SELECT a, abs(b) FROM t1
EXCEPT
SELECT abs(a), abs(b) FROM t1
}
} {}
do_test tkt2927-5.9 {
db eval {
SELECT abs(a), b FROM t1
EXCEPT
SELECT a, b FROM t1
}
} {}
do_test tkt2927-5.10 {
db eval {
SELECT abs(a), b FROM t1
EXCEPT
SELECT a, abs(b) FROM t1
}
} {}
do_test tkt2927-5.11 {
db eval {
SELECT abs(a), b FROM t1
EXCEPT
SELECT abs(a), b FROM t1
}
} {}
do_test tkt2927-5.12 {
db eval {
SELECT abs(a), b FROM t1
EXCEPT
SELECT abs(a), abs(b) FROM t1
}
} {}
do_test tkt2927-5.13 {
db eval {
SELECT abs(a), abs(b) FROM t1
EXCEPT
SELECT a, b FROM t1
}
} {}
do_test tkt2927-5.14 {
db eval {
SELECT abs(a), abs(b) FROM t1
EXCEPT
SELECT a, abs(b) FROM t1
}
} {}
do_test tkt2927-5.15 {
db eval {
SELECT abs(a), abs(b) FROM t1
EXCEPT
SELECT abs(a), b FROM t1
}
} {}
do_test tkt2927-5.16 {
db eval {
SELECT abs(a), abs(b) FROM t1
EXCEPT
SELECT abs(a), abs(b) FROM t1
}
} {}
do_test tkt2927-6.1 {
db eval {
SELECT a, b FROM t1
INTERSECT
SELECT a, b FROM t1
ORDER BY 1
}
} {1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-6.2 {
db eval {
SELECT a, b FROM t1
INTERSECT
SELECT a, abs(b) FROM t1
ORDER BY 1
}
} {1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-6.3 {
db eval {
SELECT a, b FROM t1
INTERSECT
SELECT abs(a), b FROM t1
ORDER BY 1
}
} {1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-6.4 {
db eval {
SELECT a, b FROM t1
INTERSECT
SELECT abs(a), abs(b) FROM t1
ORDER BY 1
}
} {1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-6.5 {
db eval {
SELECT a, abs(b) FROM t1
INTERSECT
SELECT a, b FROM t1
ORDER BY 1
}
} {1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-6.6 {
db eval {
SELECT a, abs(b) FROM t1
INTERSECT
SELECT a, abs(b) FROM t1
ORDER BY 1
}
} {1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-6.7 {
db eval {
SELECT a, abs(b) FROM t1
INTERSECT
SELECT abs(a), b FROM t1
ORDER BY 1
}
} {1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-6.8 {
db eval {
SELECT a, abs(b) FROM t1
INTERSECT
SELECT abs(a), abs(b) FROM t1
ORDER BY 1
}
} {1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-6.9 {
db eval {
SELECT abs(a), b FROM t1
INTERSECT
SELECT a, b FROM t1
ORDER BY 1
}
} {1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-6.10 {
db eval {
SELECT abs(a), b FROM t1
INTERSECT
SELECT a, abs(b) FROM t1
ORDER BY 1
}
} {1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-6.11 {
db eval {
SELECT abs(a), b FROM t1
INTERSECT
SELECT abs(a), b FROM t1
ORDER BY 1
}
} {1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-6.12 {
db eval {
SELECT abs(a), b FROM t1
INTERSECT
SELECT abs(a), abs(b) FROM t1
ORDER BY 1
}
} {1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-6.13 {
db eval {
SELECT abs(a), abs(b) FROM t1
INTERSECT
SELECT a, b FROM t1
ORDER BY 1
}
} {1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-6.14 {
db eval {
SELECT abs(a), abs(b) FROM t1
INTERSECT
SELECT a, abs(b) FROM t1
ORDER BY 1
}
} {1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-6.15 {
db eval {
SELECT abs(a), abs(b) FROM t1
INTERSECT
SELECT abs(a), b FROM t1
ORDER BY 1
}
} {1 11 2 22 3 33 4 44 5 55}
do_test tkt2927-6.16 {
db eval {
SELECT abs(a), abs(b) FROM t1
INTERSECT
SELECT abs(a), abs(b) FROM t1
ORDER BY 1
}
} {1 11 2 22 3 33 4 44 5 55}
finish_test
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