Merge pull request #5124 from AlexHowansky/oracle

Improve performance of Oracle constraint query.

src/Platforms/OraclePlatform.php

@@ -462,6 +462,7 @@ public function getListTableIndexesSQL($table, $database = null)
                            SELECT ucon.constraint_type
                            FROM   user_constraints ucon
                            WHERE  ucon.index_name = uind_col.index_name
+                             AND  ucon.table_name = uind_col.table_name
                        ) AS is_primary
              FROM      user_ind_columns uind_col
              WHERE     uind_col.table_name = " . $table . '