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Bug #48985: show create table crashes if previous access to the table was killed

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When checking for an error after removing the special view error handler the code
was not taking into account that open_tables() may fail because of the current
statement being killed. 
Added a check for thd->killed.
Added a client program to test it.
This commit is contained in:
Georgi Kodinov
2009-12-03 14:07:46 +02:00
parent 3707a74e6e
commit 1457d7b367
3 changed files with 29 additions and 1 deletions
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22
mysql-test/t/show_check.test
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@@ -1207,6 +1207,28 @@ connection default;
DROP USER test_u@localhost;
--echo #
--echo # Bug #48985: show create table crashes if previous access to the table
--echo # was killed
--echo #
connect(con1,localhost,root,,);
CONNECTION con1;
LET $ID= `SELECT connection_id()`;
CONNECTION default;
--disable_query_log
eval KILL QUERY $ID;
--enable_query_log
CONNECTION con1;
--error ER_QUERY_INTERRUPTED
SHOW CREATE TABLE non_existent;
CONNECTION default;
DISCONNECT con1;
--echo End of 5.1 tests
# Wait till all disconnects are completed