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Fix for Bug#3183

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2004-03-15 23:11:58 +03:00
parent 857b59578c
commit 6022c31a26
5 changed files with 50 additions and 0 deletions
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9
sql/opt_range.h
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@ -87,7 +87,16 @@ public:
QUICK_SELECT_I();
virtual ~QUICK_SELECT_I(){};
/*
Call init() immediately after creation of quick select. if init() call
fails, reset() or get_next() must not be called.
*/
virtual int init() = 0;
/*
Call reset() before first get_next call. get_next must not be called if
reset() call fails.
*/
virtual int reset(void) = 0;
virtual int get_next() = 0; /* get next record to retrieve */
virtual bool reverse_sorted() = 0;