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# 2007 Aug 29
#
# 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 test script checks that tickets #2784 and #2789 have been fixed.
#
# $Id: mallocE.test,v 1.3 2008/02/18 22:24:58 drh Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
source $testdir/malloc_common.tcl
# Only run these tests if memory debugging is turned on.
#
if {!$MEMDEBUG} {
puts "Skipping mallocE tests: not compiled with -DSQLITE_MEMDEBUG..."
finish_test
return
}
# ticket #2784
#
set PREP {
PRAGMA page_size = 1024;
CREATE TABLE t1(a, b, c);
CREATE TABLE t2(x, y, z);
}
do_malloc_test mallocE-1 -sqlprep $PREP -sqlbody {
SELECT p, q FROM (SELECT a+b AS p, b+c AS q FROM t1, t2 WHERE c>5)
LEFT JOIN t2 ON p=x;
}
# Ticket #2789
#
do_malloc_test mallocE-2 -sqlprep $PREP -sqlbody {
SELECT x, y2 FROM (SELECT a+b AS x, b+c AS y2 FROM t1, t2 WHERE c>5)
LEFT JOIN t2 USING(x) WHERE y2>11;
}
finish_test
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