CREATE TABLE ap_invoice_cost_statement_rel(
  ASC_INVOICE_ID 			varchar(20) 	NOT NULL 		COMMENT '发票id',
  ASC_COST_STATEMENT_ID		varchar(50) 	NOT NULL 		COMMENT '费用结算单Id',
  PRIMARY KEY (ASC_INVOICE_ID,ASC_COST_STATEMENT_ID)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='发票费用结算单关系表';