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- Disable the "prefer full scan on clustered primary key over full scan of any secondary key" rule introduced by BUG#35850. - Update test results accordingly (bk trigger: file this for BUG#35850)
31 lines
936 B
Text
31 lines
936 B
Text
# t/innodb_mysql.test
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#
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# Last update:
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# 2006-07-26 ML test refactored (MySQL 5.1)
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# main testing code t/innodb_mysql.test -> include/mix1.inc
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#
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-- source include/have_innodb.inc
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let $engine_type= InnoDB;
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let $other_engine_type= MEMORY;
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# InnoDB does support FOREIGN KEYFOREIGN KEYs
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let $test_foreign_keys= 1;
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set global innodb_support_xa=default;
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set session innodb_support_xa=default;
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--source include/mix1.inc
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--disable_warnings
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drop table if exists t1, t2, t3;
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--enable_warnings
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#
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# BUG#35850: Performance regression in 5.1.23/5.1.24
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#
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create table t1(a int);
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insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
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create table t2 (a int, b int, pk int, key(a,b), primary key(pk)) engine=innodb;
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insert into t2 select @a:=A.a+10*(B.a + 10*C.a),@a, @a from t1 A, t1 B, t1 C;
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--echo this must use key 'a', not PRIMARY:
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--replace_column 9 #
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explain select a from t2 where a=b;
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drop table t1, t2;
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