

 IF NOT EXISTS (SELECT 1 FROM KSQL_USERCOLUMNS WHERE KSQL_COL_TABNAME = 'T_BD_ACCOUNTBANKS_A' AND KSQL_COL_NAME IN ('FADDITIONALPROPERTY')) 
 ALTER TABLE T_BD_ACCOUNTBANKS_A ADD (FADDITIONALPROPERTY NVARCHAR(50) DEFAULT ' ' NOT NULL );
