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9cba6c5aa3
This allows one to run the test suite even if any of the following options are changed: - character-set-server - collation-server - join-cache-level - log-basename - max-allowed-packet - optimizer-switch - query-cache-size and query-cache-type - skip-name-resolve - table-definition-cache - table-open-cache - Some innodb options etc Changes: - Don't print out the value of system variables as one can't depend on them to being constants. - Don't set global variables to 'default' as the default may not be the same as the test was started with if there was an additional option file. Instead save original value and reset it at end of test. - Test that depends on the latin1 character set should include default_charset.inc or set the character set to latin1 - Test that depends on the original optimizer switch, should include default_optimizer_switch.inc - Test that depends on the value of a specific system variable should set it in the test (like optimizer_use_condition_selectivity) - Split subselect3.test into subselect3.test and subselect3.inc to make it easier to set and reset system variables. - Added .opt files for test that required specfic options that could be changed by external configuration files. - Fixed result files in rockdsb & tokudb that had not been updated for a while.
215 lines
6.2 KiB
Plaintext
215 lines
6.2 KiB
Plaintext
#
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# Run subselect_sj.test with BKA enabled
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#
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--source include/default_optimizer_switch.inc
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set @save_optimizer_switch_jcl6=@@optimizer_switch;
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set @@optimizer_switch='optimize_join_buffer_size=on';
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set @@optimizer_switch='semijoin=on,firstmatch=on,loosescan=on';
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set @@optimizer_switch='semijoin_with_cache=on';
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set @@optimizer_switch='outer_join_with_cache=on';
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set @@optimizer_switch='join_cache_hashed=off';
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set optimizer_switch='mrr=on,mrr_sort_keys=on,index_condition_pushdown=on';
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set @save_join_cache_level=@@join_cache_level;
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set join_cache_level=6;
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set @optimizer_switch_for_subselect_sj_test=@@optimizer_switch;
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set @join_cache_level_for_subselect_sj_test=@@join_cache_level;
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--source t/subselect_sj.test
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--echo #
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--echo # BUG#49129: Wrong result with IN-subquery with join_cache_level=6 and firstmatch=off
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--echo #
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CREATE TABLE t0 (a INT);
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INSERT INTO t0 VALUES (0),(1),(2),(3),(4);
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CREATE TABLE t1 (a INT, b INT, KEY(a));
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INSERT INTO t1 SELECT a, a from t0;
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INSERT INTO t1 SELECT a+5, a from t0;
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INSERT INTO t1 SELECT a+10, a from t0;
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CREATE TABLE t2 (a INT, b INT, PRIMARY KEY(a));
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INSERT INTO t2 SELECT * FROM t1;
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UPDATE t1 SET a=3, b=11 WHERE a=4;
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UPDATE t2 SET b=11 WHERE a=3;
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set @save_optimizer_switch=@@optimizer_switch;
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set optimizer_switch='firstmatch=off';
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--echo The following should use a join order of t0,t1,t2, with DuplicateElimination:
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explain
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SELECT * FROM t0 WHERE t0.a IN
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(SELECT t1.a FROM t1, t2 WHERE t2.a=t0.a AND t1.b=t2.b);
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SELECT * FROM t0 WHERE t0.a IN
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(SELECT t1.a FROM t1, t2 WHERE t2.a=t0.a AND t1.b=t2.b);
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set optimizer_switch=@save_optimizer_switch;
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drop table t0, t1, t2;
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--echo #
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--echo # Bug #891995: IN subquery with join_cache_level >= 3
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--echo #
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CREATE TABLE t1 (a varchar(1));
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INSERT INTO t1 VALUES ('w'),('q');
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CREATE TABLE t2 (a int NOT NULL, b time, PRIMARY KEY (a));
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INSERT INTO t2 VALUES
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(2,'18:56:33'), (5,'19:11:10'), (3,'18:56:33'), (7,'19:11:10');
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CREATE TABLE t3 (
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a int NOT NULL, b int, c int, d varchar(1), PRIMARY KEY (a), KEY (d,c)
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);
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INSERT INTO t3 VALUES
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(25,158,10,'f'), (26,5,2,'v'), (27,163,103,'f'), (28,2,3,'q'), (29,8,6,'y');
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set @save_optimizer_switch=@@optimizer_switch;
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SET SESSION optimizer_switch='semijoin=on';
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SET SESSION optimizer_switch='join_cache_hashed=on';
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SET SESSION join_cache_level=3;
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EXPLAIN
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SELECT * FROM t1, t2
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WHERE t2.a IN (SELECT b FROM t3 WHERE t3.d <= t1.a);
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SELECT * FROM t1, t2
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WHERE t2.a IN (SELECT b FROM t3 WHERE t3.d <= t1.a);
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SET SESSION optimizer_switch='mrr=on';
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SET SESSION join_cache_level=6;
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EXPLAIN
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SELECT * FROM t1, t2
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WHERE t2.a IN (SELECT b FROM t3 WHERE t3.d <= t1.a);
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SELECT * FROM t1, t2
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WHERE t2.a IN (SELECT b FROM t3 WHERE t3.d <= t1.a);
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set optimizer_switch=@save_optimizer_switch;
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set join_cache_level=default;
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DROP TABLE t1,t2,t3;
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--echo #
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--echo # BUG#912513: Wrong result (missing rows) with join_cache_hashed+materialization+semijoin=on
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--echo #
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set @os_912513= @@optimizer_switch;
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set @jcl_912513= @@join_cache_level;
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SET optimizer_switch = 'semijoin=on,materialization=on,join_cache_hashed=on';
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SET join_cache_level = 3;
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CREATE TABLE t1 ( a INT, b INT, KEY(a) );
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INSERT INTO t1 VALUES
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(1,1),(2,2),(3,3),(4,4),(5,5),(6,6),(7,7);
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CREATE TABLE t2 ( c INT );
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INSERT INTO t2 VALUES (1),(2),(3),(4),(5),(6),(7);
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SELECT alias1.* FROM
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t1 AS alias1 INNER JOIN t1 AS alias2
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ON alias2.a = alias1.b
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WHERE alias1.b IN (
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SELECT a FROM t1, t2
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);
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DROP table t1, t2;
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set @@optimizer_switch= @os_912513;
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set @@join_cache_level= @jcl_912513;
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--echo # End
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--echo #
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--echo # BUG#934342: outer join + semijoin materialization
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--echo # + join_cache_level > 2
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--echo #
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CREATE TABLE t1 (a varchar(1), b varchar(1), INDEX idx_a(a) );
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INSERT INTO t1 VALUES ('v','v'), ('w','w'), ('t','t');
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CREATE TABLE t2 (c varchar(1), INDEX idx_c(c) );
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INSERT INTO t2 VALUES ('v'), ('v'), ('s'), ('j');
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CREATE TABLE t3 (c varchar(1), d varchar(1), INDEX idx_c(c) );
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INSERT INTO t3 VALUES ('v','v'), ('v','v'), ('s','s'), ('j','j');
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INSERT INTO t3 VALUES ('m','m'), ('d','d'), ('k','k'), ('m','m');
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set @tmp_otimizer_switch= @@optimizer_switch;
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set @tmp_join_cache_level=@@join_cache_level;
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set optimizer_switch = 'materialization=on,semijoin=on,join_cache_hashed=on';
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set join_cache_level=0;
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EXPLAIN
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SELECT * FROM t1 LEFT JOIN t2 ON (c = b)
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WHERE (a, b) IN (SELECT a, b FROM t1 t);
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SELECT * FROM t1 LEFT JOIN t2 ON (c = b)
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WHERE (a, b) IN (SELECT a, b FROM t1 t);
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EXPLAIN
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SELECT * FROM t1 LEFT JOIN t3 ON (c = b)
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WHERE (a, b) IN (SELECT a, b FROM t1 t);
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SELECT * FROM t1 LEFT JOIN t3 ON (c = b)
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WHERE (a, b) IN (SELECT a, b FROM t1 t);
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set join_cache_level=6;
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EXPLAIN
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SELECT * FROM t1 LEFT JOIN t2 ON (c = b)
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WHERE (a, b) IN (SELECT a, b FROM t1 t);
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SELECT * FROM t1 LEFT JOIN t2 ON (c = b)
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WHERE (a, b) IN (SELECT a, b FROM t1 t);
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EXPLAIN
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SELECT * FROM t1 LEFT JOIN t3 ON (c = b)
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WHERE (a, b) IN (SELECT a, b FROM t1 t);
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SELECT * FROM t1 LEFT JOIN t3 ON (c = b)
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WHERE (a, b) IN (SELECT a, b FROM t1 t);
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set optimizer_switch=@tmp_optimizer_switch;
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set join_cache_level=@tmp_join_cache_level;
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DROP TABLE t1,t2,t3;
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--echo # End
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--echo #
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--echo # BUG#934348: GROUP BY with HAVING + semijoin materialization
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--echo # + join_cache_level > 2
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--echo #
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CREATE TABLE t1 (a varchar(1), INDEX idx_a(a));
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INSERT INTO t1 VALUES ('c'), ('v'), ('c');
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CREATE TABLE t2 (b varchar(1));
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INSERT INTO t2 VALUES ('v'), ('c');
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set @tmp_otimizer_switch= @@optimizer_switch;
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set @tmp_join_cache_level=@@join_cache_level;
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set optimizer_switch = 'materialization=on,semijoin=on,join_cache_hashed=on';
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set join_cache_level=0;
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EXPLAIN
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SELECT a FROM t1 t WHERE a IN (SELECT b FROM t1, t2 WHERE b = a)
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GROUP BY a HAVING a != 'z';
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SELECT a FROM t1 t WHERE a IN (SELECT b FROM t1, t2 WHERE b = a)
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GROUP BY a HAVING a != 'z';
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set join_cache_level=6;
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EXPLAIN
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SELECT a FROM t1 t WHERE a IN (SELECT b FROM t1, t2 WHERE b = a)
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GROUP BY a HAVING a != 'z';
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SELECT a FROM t1 t WHERE a IN (SELECT b FROM t1, t2 WHERE b = a)
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GROUP BY a HAVING a != 'z';
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set optimizer_switch=@tmp_optimizer_switch;
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set join_cache_level=@tmp_join_cache_level;
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DROP TABLE t1,t2;
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--echo # End
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set join_cache_level=@save_join_cache_level;
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set @@optimizer_switch=@save_optimizer_switch_jcl6;
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set @optimizer_switch_for_subselect_sj_test=NULL;
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set @join_cache_level_subselect_sj_test=NULL;
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