*** oci_native_moodle_database_orig.php	2016-07-05 07:40:31.616688907 -0500
--- oci_native_moodle_database.php	2016-07-05 07:42:31.519930885 -0500
***************
*** 431,437 ****
          $tablename = strtoupper($this->prefix.$table);
  
          $sql = "SELECT i.INDEX_NAME, i.UNIQUENESS, c.COLUMN_POSITION, c.COLUMN_NAME, ac.CONSTRAINT_TYPE
!                   FROM ALL_INDEXES i
                    JOIN ALL_IND_COLUMNS c ON c.INDEX_NAME=i.INDEX_NAME
               LEFT JOIN ALL_CONSTRAINTS ac ON (ac.TABLE_NAME=i.TABLE_NAME AND ac.CONSTRAINT_NAME=i.INDEX_NAME AND ac.CONSTRAINT_TYPE='P')
                   WHERE i.TABLE_NAME = '$tablename'
--- 431,437 ----
          $tablename = strtoupper($this->prefix.$table);
  
          $sql = "SELECT i.INDEX_NAME, i.UNIQUENESS, c.COLUMN_POSITION, c.COLUMN_NAME, ac.CONSTRAINT_TYPE
!                   FROM USER_INDEXES i
                    JOIN ALL_IND_COLUMNS c ON c.INDEX_NAME=i.INDEX_NAME
               LEFT JOIN ALL_CONSTRAINTS ac ON (ac.TABLE_NAME=i.TABLE_NAME AND ac.CONSTRAINT_NAME=i.INDEX_NAME AND ac.CONSTRAINT_TYPE='P')
                   WHERE i.TABLE_NAME = '$tablename'