7 commits

Author	SHA1	Message	Date
Vladislav Vaintroub	70a7e97e3c	Fixed high-impact Windows 64bit warnings (at least 4000 of them)	2011-02-19 13:43:01 +01:00
Vladislav Vaintroub	019256c9fc	Fix numerous warnings introduced in the last pushes on Windows	2011-02-18 23:31:01 +01:00
Igor Babaev	4b24105df8	Introduced optimizer switch flag 'optimize_join_buffer_size'. ... When this flag is 'off' the size of the used join buffer is taken directly from the system variable 'join_buffer_size'. When this flag is 'on' then the size of the buffer depends on the estimated number of rows in the partial join whose records are to be stored in the buffer. By default this flag is set 'on'.	2011-02-04 19:06:35 -08:00
Igor Babaev	1eb5e0e603	Merge	2010-12-24 16:24:20 -08:00
Igor Babaev	a095346a9d	Fixed LP bug #670380. ... Lifted the limitation that hash join could not be used over varchar fields with non-binary collation.	2010-12-22 00:37:35 -08:00
Sergey Petrunya	d1afc20e13	Merge maria-5.3-mwl128 -> maria-5.2-mwl128-dsmrr-cpk	2010-11-29 19:00:32 +03:00
Igor Babaev	4e05898f53	Got the declarations related to the class JOIN_CACHE, its derivatives and ... companions out of sql_select.h into a separate file sql_join_cache.h.	2010-11-19 11:03:03 -08:00