摘要: //查询以井结束的记录SELECT f_wellnumber, SUBSTRING(f_wellnumber, 1, LEN(f_wellnumber) - 1) AS Expr1FROM CY_wellrecordWHERE (f_wellnumber LIKE '%井') //替换井字UPDATE CY_wellrecordSET f_wellnumber = SUBSTRING(... 阅读全文
posted @ 2005-12-22 17:00 jetz 阅读(266) 评论(0) 推荐(0) 编辑