sql server 提取汉字/数字/字母的方法 --提取数字 IF OBJECT_ID('DBO.GET_NUMBER2') IS NOT NULL DROP FUNCTION DBO.GET_NUMBER2 GO )) ) AS BEGIN BEGIN ,'') END RETURN @S END GO --测试 PRINT DBO.GET_NUMBER('呵呵ABC123ABC') GO ---------------------------------------------------
一.按指定符号分割字符串,返回分割后的元素个数,方法很简单,就是看字符串中存在多少个分隔符号,然后再加一,就是要求的结果(标量值函数) create function Func_StrArrayLength ( ), --要分割的字符串 ) --分隔符号 ) returns int as begin declare @location int declare @start int declare @length int set @str=ltrim(rtrim(@str)) set @loc
/* 汉字转拼音首字母 */ create function fun_getPY(@str nvarchar(4000)) returns nvarchar(4000) as begin declare @word nchar(1),@PY nvarchar(4000) set @PY='' while len(@str)>0 begin set @word=left(@str,1) --如果非汉字字符,返回原字符 set @PY=@PY+(case when unicode(@word) be
create function fun_getPY ( @str nvarchar(4000) ) returns nvarchar(4000) as begin declare @word nchar(1),@PY nvarchar(4000) set @PY='' while len(@str)>0 begin set @word=left(@str,1) --如果非汉字字符,返回原字符 set @PY=@PY+(case when unicode(@word) between 19968
IF OBJECT_ID('Fn_GetQuanPin','Fn') IS NOT NULL DROP FUNCTION fn_GetQuanPin go )) ) as begin ),) declare @strlen int select @strlen=len(@str),@re='' begin ) select @re= CASE when @crs<'吖' COLLATE Chinese_PRC_CS_AS_KS_WS then @crs when @crs<='厑' COLLA
CREATE FUNCTION [dbo].[fn_SplitStringToTable] ( @p_Input VARCHAR(MAX), @p_Delimeter CHAR() = ',' ) RETURNS @l_Table TABLE ( Id INT IDENTITY(, ), Value VARCHAR(), Position INT, Length INT ) BEGIN DECLARE @l_Position INT, @l_Value VARCHAR() SELECT @l_P