[8.x] Clarify cascading truncate in PostgreSQL (#6560)

* Clarify cascading truncate in PostgreSQL * Update queries.md Co-authored-by: Taylor Otwell <[email protected]>
laravel · Nov 10, 2020 · d06428a · d06428a
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@@ -803,6 +803,11 @@ If you wish to truncate the entire table, which will remove all rows and reset t
 
     DB::table('users')->truncate();
 
+<a name="table-truncation-and-postgresql"></a>
+#### Table Truncation & PostgreSQL
+
+When truncating a PostgreSQL database, the `CASCADE` behavior will be applied. This means that all foreign key related records in other tables will be deleted as well.
+
 <a name="pessimistic-locking"></a>
 ## Pessimistic Locking