4 Commits

Author	SHA1	Message	Date
Gleb Shchepa	387a54fbbd	Bug #42778: delete order by null global variable causes ... assertion .\filesort.cc, line 797 A query with the "ORDER BY @@some_system_variable" clause, where @@some_system_variable is NULL, causes assertion failure in the filesort procedures. The reason of the failure is in the value of Item_func_get_system_var::maybe_null: it was unconditionally set to false even if the value of a variable was NULL.	2009-05-22 01:22:46 +05:00
Horst Hunger	004662b194	Reviewed fix for bug#37962 also including the revised result files for failing system variable tests.	2009-03-20 18:11:22 +01:00
Horst Hunger	37f9da15ac	Changes to WL#4681 to merge to 5.1-main tree.	2009-01-22 11:14:16 +01:00
Horst Hunger	82c4b6e679	WL#4681: Took the system variable tests out of the main test suite, put them into "sys_vars", updated some reult files and tests.	2008-12-19 16:03:32 +01:00