IF NOT EXISTS (SELECT 1 FROM KSQL_USERCOLUMNS WHERE KSQL_COL_TABNAME = 'T_ER_EXPENSEPOOLBILL' AND KSQL_COL_NAME ='FEXPENSEITEMID') 
 ALTER TABLE T_ER_EXPENSEPOOLBILL ADD (FEXPENSEITEMID BIGINT DEFAULT 0 NOT NULL );
IF NOT EXISTS (SELECT 1 FROM KSQL_USERCOLUMNS WHERE KSQL_COL_TABNAME = 'T_ER_EXPENSEPOOLBILL' AND KSQL_COL_NAME ='FSTARTDATE') 
 ALTER TABLE T_ER_EXPENSEPOOLBILL ADD (FSTARTDATE DATETIME );
IF NOT EXISTS (SELECT 1 FROM KSQL_USERCOLUMNS WHERE KSQL_COL_TABNAME = 'T_ER_EXPENSEPOOLBILL' AND KSQL_COL_NAME ='FAIRPORTCONSTRUCTIONFEE') 
 ALTER TABLE T_ER_EXPENSEPOOLBILL ADD (FAIRPORTCONSTRUCTIONFEE DECIMAL(23,10) DEFAULT 0 NOT NULL );