unknown 16878843e0 Fix for bug #8143: A date with value 0 is treated as a NULL value ...

mysql-test/r/delete.result:
  Fix for bug #8143: A date with value 0 is treated as a NULL value
    - test result
mysql-test/t/delete.test:
  Fix for bug #8143: A date with value 0 is treated as a NULL value
    - test case
sql/sql_delete.cc:
  Fix for bug #8143: A date with value 0 is treated as a NULL value
    - during SELECT queries processing we convert 'date[time]_field is null' 
      conditions into 'date[time]_field = 0000-00-00[ 00:00:00]' for not null 
      DATE and DATETIME fields. To be consistent, we have to do the same for DELETE
      queries. So we should call remove_eq_conds() in the mysql_delete() as well.
      Also it may simplify and speed up DELETE queries execution.

2006-07-23 15:25:30 +05:00

5.0 KiB

Raw Blame History

View Raw