Sergey Glukhov 9a8f22fa2d Bug#54484 explain + prepared statement: crash and Got error -1 from storage engine ...

Subquery executes twice, at top level JOIN::optimize and ::execute stages.
At first execution create_sort_index() function is called and
FT_SELECT object is created and destroyed. HANDLER::ft_handler is cleaned up
in the object destructor and at second execution FT_SELECT::get_next() method
returns error.
The fix is to reinit HANDLER::ft_handler field before re-execution of subquery.

2010-10-18 14:47:26 +04:00

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