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Manual merge from mysql-trunk-merge.

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This commit is contained in:
Alexander Nozdrin
2009-11-06 17:20:27 +03:00
parent 5462a6dbcc 3e2c9aac11
commit 7cd11f45be
137 changed files with 2948 additions and 1099 deletions
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27
sql/opt_range.cc
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@ -5885,6 +5885,27 @@ get_mm_leaf(RANGE_OPT_PARAM *param, COND *conf_func, Field *field,
!(conf_func->compare_collation()->state & MY_CS_BINSORT))
goto end;
if (key_part->image_type == Field::itMBR)
{
switch (type) {
case Item_func::SP_EQUALS_FUNC:
case Item_func::SP_DISJOINT_FUNC:
case Item_func::SP_INTERSECTS_FUNC:
case Item_func::SP_TOUCHES_FUNC:
case Item_func::SP_CROSSES_FUNC:
case Item_func::SP_WITHIN_FUNC:
case Item_func::SP_CONTAINS_FUNC:
case Item_func::SP_OVERLAPS_FUNC:
break;
default:
/*
We cannot involve spatial indexes for queries that
don't use MBREQUALS(), MBRDISJOINT(), etc. functions.
*/
goto end;
}
}
if (param->using_real_indexes)
optimize_range= field->optimize_range(param->real_keynr[key_part->key],
key_part->part);
@ -6123,7 +6144,7 @@ get_mm_leaf(RANGE_OPT_PARAM *param, COND *conf_func, Field *field,
switch (type) {
case Item_func::LT_FUNC:
if (stored_field_cmp_to_item(field,value) == 0)
if (stored_field_cmp_to_item(param->thd, field, value) == 0)
tree->max_flag=NEAR_MAX;
/* fall through */
case Item_func::LE_FUNC:
@ -6138,14 +6159,14 @@ get_mm_leaf(RANGE_OPT_PARAM *param, COND *conf_func, Field *field,
case Item_func::GT_FUNC:
/* Don't use open ranges for partial key_segments */
if ((!(key_part->flag & HA_PART_KEY_SEG)) &&
(stored_field_cmp_to_item(field, value) <= 0))
(stored_field_cmp_to_item(param->thd, field, value) <= 0))
tree->min_flag=NEAR_MIN;
tree->max_flag= NO_MAX_RANGE;
break;
case Item_func::GE_FUNC:
/* Don't use open ranges for partial key_segments */
if ((!(key_part->flag & HA_PART_KEY_SEG)) &&
(stored_field_cmp_to_item(field,value) < 0))
(stored_field_cmp_to_item(param->thd, field, value) < 0))
tree->min_flag= NEAR_MIN;
tree->max_flag=NO_MAX_RANGE;
break;