- finally removed sql_numrows

- sql_fetchfield now in dbal.php
- check query id correctly as well as other tiny fixes


git-svn-id: file:///svn/phpbb/trunk@6439 89ea8834-ac86-4346-8a33-228a782c2dd0

phpBB/includes/acm/acm_file.php

@@ -410,14 +410,6 @@ class acm
 		return false;
 	}
 
-	/**
-	* Fetch the number of rows from cache (database)
-	*/
-	function sql_numrows($query_id)
-	{
-		return sizeof($this->sql_rowset[$query_id]);
-	}
-
 	/**
 	* Fetch a field from the current row of a cached database result (database)
 	*/