sql带分隔符的截取字符串示例
2017-02-05
20
复制代码 代码如下:eclare @str nvarchar(50);set @str="462,464,2";select @str as "字符串"select len(@str) as "字符长度"select charindex(",",@str,1) as "第一个逗号的索引值"select LEFT(@str,charindex(",",@str,1)-1) as "第一个值"select SUBSTRING(@str,charindex(",...