unknown 8487aa5abc Fix for BUG#7455. ...

The fix checks if the trim string argument is NULL. If so, the standard
mandates that the function result must be also NULL.


mysql-test/r/func_str.result:
  added test result
mysql-test/t/func_str.test:
  Added test for NULL arguments.
sql/item_strfunc.cc:
  Test if the trim argument is NULL.

2004-12-28 11:57:56 +02:00

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