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74 lines
1.8 KiB
Plaintext
74 lines
1.8 KiB
Plaintext
# 2008 August 01
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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 malloc failures in LIMIT operations for
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# UPDATE/DELETE statements.
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#
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# $Id: mallocJ.test,v 1.6 2009/01/09 02:49:32 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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ifcapable {update_delete_limit} {
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do_malloc_test mallocJ-1 -sqlprep {
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DROP TABLE IF EXISTS t1;
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CREATE TABLE t1(x int, y int);
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INSERT INTO t1 VALUES(1,1);
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INSERT INTO t1 VALUES(1,2);
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INSERT INTO t1 VALUES(1,2);
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INSERT INTO t1 VALUES(2,1);
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INSERT INTO t1 VALUES(2,2);
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INSERT INTO t1 VALUES(2,3);
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} -sqlbody {
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UPDATE t1 SET x=1 ORDER BY y LIMIT 2 OFFSET 2;
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UPDATE t1 SET x=2 WHERE y=1 ORDER BY y LIMIT 2 OFFSET 2;
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DELETE FROM t1 WHERE x=1 ORDER BY y LIMIT 2 OFFSET 2;
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DELETE FROM t1 ORDER BY y LIMIT 2 OFFSET 2;
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}
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}
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# ticket #3467
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do_malloc_test mallocJ-2 -sqlprep {
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CREATE TABLE t1(a,b);
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INSERT INTO t1 VALUES(1,2);
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PRAGMA vdbe_trace=ON;
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} -sqlbody {
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SELECT a, b, 'abc' FROM t1
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UNION
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SELECT b, a, 'xyz' FROM t1
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ORDER BY 2, 3;
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}
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# ticket #3478
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do_malloc_test mallocJ-3 -sqlbody {
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EXPLAIN COMMIT
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}
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# ticket #3485
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do_malloc_test mallocJ-4 -sqlprep {
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CREATE TABLE t1(a,b,c);
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CREATE TABLE t2(x,y,z);
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} -sqlbody {
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SELECT * FROM (SELECT a,b FROM t1 UNION ALL SELECT x, y FROM t2) ORDER BY 1
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}
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# coverage testing
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do_malloc_test mallocJ-5 -sqlprep {
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CREATE TABLE t1(["a"]);
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} -sqlbody {
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SELECT * FROM t1
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}
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finish_test
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