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Cleanup: changing set_handler_by_field_type(field_type()) to set_handler(type_handler()).

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This gives better performance, as excludes handler-by-type lookup.
This commit is contained in:
Alexander Barkov
2017-05-06 14:52:18 +04:00
parent 380ec90905
commit 9a360e97a2
8 changed files with 15 additions and 18 deletions
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4
sql/sql_type.cc
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@ -2241,7 +2241,7 @@ bool Type_handler_numeric::
/* MIN/MAX can return NULL for empty set indepedent of the used column */
func->maybe_null= func->null_value= true;
if (item2->type() == Item::FIELD_ITEM)
func->set_handler_by_field_type(item2->field_type());
func->set_handler(item2->type_handler());
else
func->set_handler(handler);
return false;
@ -2292,7 +2292,7 @@ bool Type_handler_string_result::
if (item2->type() == Item::FIELD_ITEM)
{
// Fields: convert ENUM/SET to CHAR, preserve the type otherwise.
func->set_handler_by_field_type(item->field_type());
func->set_handler(item->type_handler());
}
else
{