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A fix and a test case for Bug#12736 "Server crash during a select".

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The bug was in JOIN::join_free which was wrongly determining that
all joins have been already executed and therefore all used tables
can be closed.
This commit is contained in:
konstantin@mysql.com
2005-10-13 11:53:00 +04:00
parent 2c7505b263
commit b2ff38202d
8 changed files with 151 additions and 14 deletions
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2
sql/sql_select.h
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@ -358,7 +358,7 @@ class JOIN :public Sql_alloc
the end of execution in order to increase concurrency and reduce
memory consumption.
*/
void join_free(bool full);
void join_free();
/* Cleanup this JOIN, possibly for reuse */
void cleanup(bool full);
void clear();