/**对公报销单增加字段：发票下载地址**/
IF NOT EXISTS (SELECT 1 FROM KSQL_USERCOLUMNS WHERE KSQL_COL_TABNAME = 'T_ER_PUBREIMINVOICEINFO' AND KSQL_COL_NAME ='FINVADDR')
ALTER TABLE T_ER_PUBREIMINVOICEINFO ADD (FINVADDR VARCHAR(512) DEFAULT ' ' NOT NULL);
