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# 2007 Aug 29
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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#
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# This test script checks that tickets #2784 and #2789 have been fixed.
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#
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# $Id: mallocE.test,v 1.3 2008/02/18 22:24:58 drh Exp $
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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source $testdir/malloc_common.tcl
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# Only run these tests if memory debugging is turned on.
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#
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if {!$MEMDEBUG} {
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puts "Skipping mallocE tests: not compiled with -DSQLITE_MEMDEBUG..."
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finish_test
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return
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}
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# ticket #2784
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#
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set PREP {
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PRAGMA page_size = 1024;
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CREATE TABLE t1(a, b, c);
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CREATE TABLE t2(x, y, z);
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}
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do_malloc_test mallocE-1 -sqlprep $PREP -sqlbody {
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SELECT p, q FROM (SELECT a+b AS p, b+c AS q FROM t1, t2 WHERE c>5)
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LEFT JOIN t2 ON p=x;
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}
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# Ticket #2789
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#
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do_malloc_test mallocE-2 -sqlprep $PREP -sqlbody {
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SELECT x, y2 FROM (SELECT a+b AS x, b+c AS y2 FROM t1, t2 WHERE c>5)
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LEFT JOIN t2 USING(x) WHERE y2>11;
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}
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finish_test
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