Document ATTR_QUERY_LIMIT

manual/new/docs/en/dql-doctrine-query-language/limit-and-offset-clauses.txt

@@ -33,6 +33,12 @@ DQL LIMIT clause is portable on all supported databases. Special attention have
 
 The limit-subquery-algorithm is an algorithm that DQL parser uses internally when one-to-many / many-to-many relational data is being fetched simultaneously. This kind of special algorithm is needed for the LIMIT clause to limit the number of records instead of sql result set rows.
 
+This behaviour can be overwritten using the configuration system (at global, connection or table level) using:
+<code type="php">
+$table->setAttribute(Doctrine::ATTR_QUERY_LIMIT, Doctrine::LIMIT_ROWS);
+$table->setAttribute(Doctrine::ATTR_QUERY_LIMIT, Doctrine::LIMIT_RECORDS); // revert
+</code>
+
 In the following example we have users and phonenumbers with their relation being one-to-many. Now lets say we want fetch the first 20 users and all their related phonenumbers.
 
 Now one might consider that adding a simple driver specific LIMIT 20 at the end of query would return the correct results. Thats wrong, since we you might get anything between 1-20 users as the first user might have 20 phonenumbers and then record set would consist of 20 rows.