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merge with 4.0

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This commit is contained in:
monty@mysql.com
2004-03-16 22:41:30 +02:00
parent 861bf3c8c0 325f661525
commit 350b433569
195 changed files with 2651 additions and 4109 deletions
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8
myisam/ft_boolean_search.c
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@ -54,8 +54,9 @@ static double _nwghts[11]=
static double *nwghts=_nwghts+5; /* nwghts[i] = -0.5*1.5**i */
#define FTB_FLAG_TRUNC 1 /* MUST be 1 */
#define FTB_FLAG_YES 2 /* These two - YES and NO */
#define FTB_FLAG_NO 4 /* should NEVER be set both */
#define FTB_FLAG_YES 2 /* no two from these three */
#define FTB_FLAG_NO 4 /* YES, NO, WONLY */
#define FTB_FLAG_WONLY 8 /* should be ever set both */
typedef struct st_ftb_expr FTB_EXPR;
struct st_ftb_expr
@ -504,7 +505,8 @@ static void _ftb_climb_the_tree(FTB *ftb, FTB_WORD *ftbw, FT_SEG_ITERATOR *ftsi_
ftbe->cur_weight += weight;
if ((int) ftbe->yesses < ythresh)
break;
yn= ((int) ftbe->yesses++ == ythresh) ? ftbe->flags : 0 ;
if (!(yn & FTB_FLAG_WONLY))
yn= ((int) ftbe->yesses++ == ythresh) ? ftbe->flags : FTB_FLAG_WONLY ;
weight*= ftbe->weight;
}
}