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WEIGHT_STRING fix: correct Item_func_weight_string::eq() method

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This commit is contained in:
Sergei Golubchik 2014-02-03 15:27:03 +01:00
parent 6c9272f7d5
commit 0b3d74e403
1 changed files with 9 additions and 0 deletions
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9
sql/item_strfunc.h
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@ -1057,6 +1057,15 @@ public:
const char *func_name() const { return "weight_string"; }
String *val_str(String *);
void fix_length_and_dec();
bool eq(const Item *item, bool binary_cmp) const
{
if (!Item_str_func::eq(item, binary_cmp))
return false;
Item_func_weight_string *that= (Item_func_weight_string *)item;
return this->flags == that->flags &&
this->nweights == that->nweights &&
this->result_length == that->result_length;
}
};
class Item_func_crc32 :public Item_int_func