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54 lines
1.3 KiB
Text
54 lines
1.3 KiB
Text
#
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# MDEV-15738 Server crashes in my_strcasecmp_utf8 on query from I_S with UNION
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# executed as PS
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#
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PREPARE stmt1 FROM "
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SELECT table_name FROM information_schema.tables
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WHERE table_name = 't1_first'
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UNION ALL
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SELECT table_name FROM information_schema.tables
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WHERE table_name = 't1_second'";
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execute stmt1;
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execute stmt1;
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create or replace table t1 (a int primary key, table_name char(40));
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insert into t1 values(1,"t1_first");
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insert into t1 values(2,"t1_second");
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PREPARE stmt2 FROM "
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SELECT table_name FROM t1
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WHERE table_name = 't1_first'
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UNION ALL
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SELECT table_name FROM t1
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WHERE table_name = 't1_second'";
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execute stmt2;
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execute stmt2;
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flush tables;
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execute stmt2;
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alter table t1 add column b int;
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execute stmt2;
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execute stmt2;
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drop table t1;
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--error ER_NO_SUCH_TABLE
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execute stmt2;
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create or replace table t1 (a int primary key, table_name char(40));
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insert into t1 values(1,"t1_first");
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execute stmt2;
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deallocate prepare stmt1;
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deallocate prepare stmt2;
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drop table t1;
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--echo #
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--echo # MDEV-25808 PREPARE/EXECUTE makes signed integer out of unsigned
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--echo #
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prepare p1 from 'select concat(?)';
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execute p1 using 17864960750176564435;
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prepare p1 from 'select SQRT(?) is not null';
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execute p1 using 17864960750176564435;
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--echo #
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--echo # End of 10.3 tests
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--echo #
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