  IF NOT EXISTS (SELECT 1 FROM KSQL_USERCOLUMNS WHERE KSQL_COL_TABNAME = 'T_MRP_PLANORDER' AND KSQL_COL_NAME ='FALLOWDROP') 
 ALTER TABLE T_MRP_PLANORDER ADD (FALLOWDROP CHAR(1) DEFAULT '1' NOT NULL);
   IF NOT EXISTS (SELECT 1 FROM KSQL_USERCOLUMNS WHERE KSQL_COL_TABNAME = 'T_MRP_XPLANORDER' AND KSQL_COL_NAME ='FALLOWDROP') 
 ALTER TABLE T_MRP_XPLANORDER ADD (FALLOWDROP CHAR(1) DEFAULT '1' NOT NULL);
  IF NOT EXISTS (SELECT 1 FROM KSQL_USERCOLUMNS WHERE KSQL_COL_TABNAME = 'T_MRP_SIMULATEORDER' AND KSQL_COL_NAME ='FALLOWDROP') 
 ALTER TABLE T_MRP_SIMULATEORDER ADD (FALLOWDROP CHAR(1) DEFAULT '1' NOT NULL);
