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33 lines
835 B
Text
33 lines
835 B
Text
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# General purpose bug fix tests go here : subselect.test too large
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--echo #
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--echo # Bug #46791: Assertion failed:(table->key_read==0),function unknown
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--echo # function,file sql_base.cc
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--echo #
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CREATE TABLE t1 (a INT, b INT, KEY(a));
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INSERT INTO t1 VALUES (1,1),(2,2);
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CREATE TABLE t2 LIKE t1;
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INSERT INTO t2 VALUES (1,1),(2,2);
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CREATE TABLE t3 LIKE t1;
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--echo # should have 1 impossible where and 2 dependent subqueries
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EXPLAIN
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SELECT 1 FROM t1
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WHERE NOT EXISTS (SELECT 1 FROM t2 WHERE 1 = (SELECT MIN(t2.b) FROM t3))
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ORDER BY count(*);
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--echo # should not crash the next statement
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SELECT 1 FROM t1
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WHERE NOT EXISTS (SELECT 1 FROM t2 WHERE 1 = (SELECT MIN(t2.b) FROM t3))
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ORDER BY count(*);
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--echo # should not crash: the crash is caused by the previous statement
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SELECT 1;
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DROP TABLE t1,t2,t3;
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--echo End of 5.0 tests.
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