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in 4.1 DATABASE() may be NULL

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unknown 2004-07-16 13:21:58 +02:00
commit 0d07df3d8d
1 changed files with 3 additions and 2 deletions
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5
sql/item_strfunc.h
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@ -359,9 +359,10 @@ class Item_func_database :public Item_str_func
public:
Item_func_database() { collation.set(system_charset_info,DERIVATION_IMPLICIT); }
String *val_str(String *);
void fix_length_and_dec()
{
void fix_length_and_dec()
{
max_length= MAX_FIELD_NAME * system_charset_info->mbmaxlen;
maybe_null=1;
}
const char *func_name() const { return "database"; }
};