Anurag Shekhar 81de724743 Bug #39918 memory (heap) engine crashing with b-tree index and DELETE ...

with seg fault

Multiple-table DELETE from a table joined to itself may cause
server crash. This was originally discovered with MEMORY engine,
but may affect other engines with different symptoms.

The problem was that the server violated SE API by performing
parallel table scan in one handler and removing records in
another (delete on the fly optimization).

2009-05-06 13:37:10 +05:30

8.2 KiB

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