82 lines
1.9 KiB
Plaintext
82 lines
1.9 KiB
Plaintext
# Start server with MyISAM
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--source include/force_myisam_default.inc
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# Skip the test if MyISAM is not available
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--source include/have_myisam.inc
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--disable_query_log
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if (`select locate('semijoin', @@optimizer_switch) > 0`)
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{
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set optimizer_switch='semijoin=off';
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}
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if (`select locate('materialization', @@optimizer_switch) > 0`)
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{
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set optimizer_switch='materialization=off';
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}
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if (`select locate('index_condition_pushdown', @@optimizer_switch) > 0`)
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{
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set optimizer_switch='index_condition_pushdown=off';
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}
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if (`select locate('mrr', @@optimizer_switch) > 0`)
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{
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set optimizer_switch='mrr=off';
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}
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--enable_query_log
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# Test requires: sp-protocol/ps-protocol/view-protocol/cursor-protocol disabled
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--source include/no_protocol.inc
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--let $support_native_partitioning= 0
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--source suite/opt_trace/include/bugs.inc
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--echo #
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--echo # BUG#18365641: SERVER EXIT IN TRACE OF QUICK SELECT
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--echo #
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CREATE TABLE t1 (
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pk INT(11),
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i1 INT(11),
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vc VARCHAR(10),
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vc2 VARCHAR(10),
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PRIMARY KEY (pk),
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KEY i1 (i1),
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KEY vc (vc)
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) ENGINE=InnoDB, CHARSET utf8mb4;
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INSERT INTO t1 VALUES (1, -1281753088,'p','r');
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INSERT INTO t1 VALUES (4, NULL,'a','i');
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INSERT INTO t1 VALUES (5, NULL,'lhtrovamzq','t');
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INSERT INTO t1 VALUES (6, 3,'d','RZDUH');
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INSERT INTO t1 VALUES (7, 951910400,'z','it\'s');
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INSERT INTO t1 VALUES (8, 1067319296,'get','WZJHD');
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INSERT INTO t1 VALUES (9, -1666187264,'zqrdcenchy','me');
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INSERT INTO t1 VALUES (10, NULL,'what','there');
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CREATE TABLE t2 (
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vc VARCHAR(10),
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pk INT(11),
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PRIMARY KEY (pk),
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KEY vc2 (vc)
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);
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INSERT INTO t2 VALUES ('ukkoeiwsgp',1);
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# Opt trace needs to be 'on' to reproduce, but the
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# trace itself is not interesting
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EXPLAIN
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SELECT *
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FROM t1 LEFT JOIN t2
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ON t1.i1 < t2.vc
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WHERE t1.vc IN ( 'AVZPQ' )
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OR t1.i1 IS NULL AND t1.pk >= 9;
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SELECT *
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FROM t1 LEFT JOIN t2
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ON t1.i1 < t2.vc
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WHERE t1.vc IN ( 'AVZPQ' )
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OR t1.i1 IS NULL AND t1.pk >= 9;
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DROP TABLE t1, t2;
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