At file:///home/psergey/dev/maria-5.1/ ------------------------------------------------------------ revno: 2724 revision-id: [email protected] parent: [email protected] committer: Sergey Petrunya <[email protected]> branch nick: maria-5.1 timestamp: Wed 2009-09-02 12:40:18 +0400 message: More comments === modified file 'sql/opt_range.h' --- a/sql/opt_range.h 2009-05-06 12:03:24 +0000 +++ b/sql/opt_range.h 2009-09-02 08:40:18 +0000 @@ -38,6 +38,12 @@ } KEY_PART; +/* + A "MIN_TUPLE < tbl.key_tuple < MAX_TUPLE" interval. + + One of endpoints may be absent. 'flags' member has flags which tell whether + the endpoints are '<' or '<='. +*/ class QUICK_RANGE :public Sql_alloc { public: uchar *min_key,*max_key;
_______________________________________________ Mailing list: https://launchpad.net/~maria-developers Post to : [email protected] Unsubscribe : https://launchpad.net/~maria-developers More help : https://help.launchpad.net/ListHelp
