
  IF NOT EXISTS (SELECT 1 FROM KSQL_USERCOLUMNS WHERE KSQL_COL_TABNAME = 'T_IM_MDC_PRBLENTRY_M' AND KSQL_COL_NAME ='fpurinno') 
 ALTER TABLE T_IM_MDC_PRBLENTRY_M ADD (fpurinno NVARCHAR(252) DEFAULT ' ' NOT NULL);