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22 lines
578 B
Text
22 lines
578 B
Text
--source include/have_innodb.inc
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--source include/have_sequence.inc
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--echo # Tests for delete with INNODB
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--echo #
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--echo # MDEV-22187: SIGSEGV in ha_innobase::cmp_ref on DELETE
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--echo #
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SET @save_sort_buffer_size= @@sort_buffer_size;
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SET sort_buffer_size=1024;
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CREATE TABLE t1(c1 CHAR(255) PRIMARY KEY) ENGINE=InnoDB;
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INSERT INTO t1 VALUES (0), ('a'), ('b');
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ANALYZE TABLE t1 PERSISTENT FOR ALL;
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SELECT * FROM t1;
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EXPLAIN DELETE b FROM t1 AS a JOIN t1 AS b;
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DELETE b FROM t1 AS a JOIN t1 AS b;
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SELECT * FROM t1;
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SET sort_buffer_size=@save_sort_buffer_size;
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DROP TABLE t1;
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