Davi Arnaut dc5a0f4481 Bug#41348: INSERT INTO tbl SELECT * FROM temp_tbl overwrites ...

locking type of temp table

The problem is that INSERT INTO .. SELECT FROM .. and CREATE
TABLE .. SELECT FROM a temporary table could inadvertently
overwrite the locking type of the temporary table. The lock
type of temporary tables should be a write lock by default.

The solution is to reset the lock type of temporary tables
back to its default value after they are used in a statement.

2009-01-07 10:11:37 -02:00

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