/** 合同台账 新增字段  ***/
IF NOT EXISTS (SELECT 1 FROM KSQL_USERCOLUMNS WHERE KSQL_COL_TABNAME = 'T_ER_CONTRACTBILL' AND KSQL_COL_NAME IN ('FPARTBNEW'))
ALTER TABLE T_ER_CONTRACTBILL ADD (FPARTBNEW  BIGINT DEFAULT 0 NOT NULL );