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opt_range.cc:

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Post review corrections for optimization request #10561.


sql/opt_range.cc:
  Post review corrections for optimization request #10561.
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unknown
2005-05-21 07:02:43 -07:00
parent 8f7bca3abd
commit d844dab14f
1 changed files with 4 additions and 3 deletions
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7
sql/opt_range.cc
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@@ -3349,9 +3349,10 @@ static SEL_TREE *get_ne_mm_tree(PARAM *param, Item_func *cond_func,
value constant in the predicate value constant in the predicate
cmp_type compare type for the field cmp_type compare type for the field
inv TRUE <> NOT cond_func is considered inv TRUE <> NOT cond_func is considered
(makes sense only when cond_func is BETWEEN or IN)
RETURN RETURN
Pointer to tree built tree Pointer to the tree built tree
*/ */
static SEL_TREE *get_func_mm_tree(PARAM *param, Item_func *cond_func, static SEL_TREE *get_func_mm_tree(PARAM *param, Item_func *cond_func,
@@ -3534,14 +3535,14 @@ static SEL_TREE *get_mm_tree(PARAM *param,COND *cond)
DBUG_RETURN(0); DBUG_RETURN(0);
} }
else if (cond_func->select_optimize() == Item_func::OPTIMIZE_NONE) else if (cond_func->select_optimize() == Item_func::OPTIMIZE_NONE)
DBUG_RETURN(0); DBUG_RETURN(0);
param->cond= cond; param->cond= cond;
switch (cond_func->functype()) { switch (cond_func->functype()) {
case Item_func::BETWEEN: case Item_func::BETWEEN:
if (cond_func->arguments()[0]->type() != Item::FIELD_ITEM) if (cond_func->arguments()[0]->type() != Item::FIELD_ITEM)
DBUG_RETURN(0); DBUG_RETURN(0);
field_item= (Item_field*) (cond_func->arguments()[0]); field_item= (Item_field*) (cond_func->arguments()[0]);
value= NULL; value= NULL;
break; break;