 
 /*Table structure for table `categorial_class` */
 
-DROP TABLE IF EXISTS `categorial_class`;
-
 CREATE TABLE `categorial_class` (
   `ID` bigint(20) NOT NULL auto_increment,
   `DE_ENTITY_ID` bigint(20) default NULL,


/*Table structure for table `dyextn_data_grid` */

DROP TABLE IF EXISTS `dyextn_data_grid`;

CREATE TABLE `dyextn_data_grid` (
  `IDENTIFIER` bigint(20) NOT NULL,
  PRIMARY KEY  (`IDENTIFIER`),

/*Data for the table `query_connector` */

/*Table structure for table `query_constraint_to_expr` */

CREATE TABLE `query_constraint_to_expr` (
  `CONSTRAINT_ID` bigint(20) NOT NULL,
