SQL Server之指定字段显示固定的长度
SQLserver之指定字段显示固定的长度,这个平时显示数据的时候经常用到,但是记性不好,经常忘记。 故写于此,以便有用的时候捡起来。 这里举个例子,如有一个Article表,里面有3个字段 展示的时候因为某些原因,标题,内容不能显示过长,这里设置不能超过11个
SQLserver之指定字段显示固定的长度,这个平时显示数据的时候经常用到,但是记性不好,经常忘记。
故写于此,以便有用的时候捡起来。
这里举个例子,如有一个Article表,里面有3个字段
展示的时候因为某些原因,标题,内容不能显示过长,这里设置不能超过11个,其余用"..."代替,,内容文字不能超过30个,否则用"..."代替:
select ArticleTitle=
case when len(ArticleTitle)>11
then substring(ArticleTitle,0,11)+'...'
else ArticleTitle
end
,ArticleTime,ArticleContent=
case when len(ArticleContent)>11
then substring(ArticleContent,0,30)+'...'
else ArticleContent
end
from Article order by ArticleTime desc

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