unknown c758512a91 A fix and test case for Bug#9777 " Empty set returned by Prepared Statement when it ...

should return a non empty one"
(see comments for the changed files for details).


mysql-test/r/ps.result:
  A test case for Bug#9777: tests results fixed.
mysql-test/t/ps.test:
  A test case for Bug#9777
sql/item.cc:
  A fix for Bug#9777: when creating a constant item from within 
  Item_int_with_ref::new_item, create the item by value, not by name.
  This should work with prepared statements placeholders.
  Item_int_with_ref is a special optimization case used
   when we compare datetime constants with datetime value.
  Converting the item to integer early is OK as it is in line
  with the purpose of Item_int_with_ref - to speed up comparison by 
  using integers.
  Minor cleanups.
sql/item.h:
  Declaration for Item_int_with_ref::new_item

2005-05-05 12:55:09 +04:00

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