摘要: DECLARE @var VARCHAR(50) SET @var ='116.404556|39.915156' 方式一: SELECT CASE WHEN ISNULL(@var,'') <> '' THEN LEFT(@var,CHARINDEX('|',@var)-1) ELSE '' EN 阅读全文
posted @ 2019-11-08 09:20 常威打来福 阅读(364) 评论(0) 推荐(0) 编辑