def DB_select_by_sql(self,db_name,sql): conn=pymysql.connect(db=db_name,user='root',password='123456',host='192.168.199.137',port=3306,charset="utf8") cur=conn.cursor() cur.execute(sql) result =cur.fetchall() return result
2.RF导入库并使用
${sql} DB_select_by_sql tms select card_no from tms_card_info log ${sql}