SQLServer设置单词首字母大写

  能实现效果的方法有很多种,这里借用Js的正则表达式来处理.

/*

--SQLServer中将字符串首字母设置大写：
--作者:jinjazz /csdn

--SQLServer2005启用OLEAutomation
sp_configure 'show advanced options', 1;
go
RECONFIGURE;
go
sp_configure 'Ole Automation Procedures', 1;
go
RECONFIGURE;
go
*/
use tempdb
go
if (object_id ('fn_toTitleCase' ) is not null )
    drop function dbo . fn_toTitleCase
go
create function fn_toTitleCase (@inStr   varchar (8000 ))
returns   varchar (8000 )
as
begin
    declare @str   varchar (8000 )
    set @str = 'var data = "' +@inStr + '";
    var reg =  //b(/w)|/s(/w)/g ;
    data = data.toLowerCase();
    data.replace(reg,function(m){return m.toUpperCase()});'
    declare @object int
    declare @r varchar (800 )
    exec sp_OACreate 'MSScriptControl.ScriptControl' ,@object output   
    exec sp_OASetProperty @object , 'Language' , 'javascript'
    exec sp_OAMethod @object , 'eval' , @r out , @str
    return @r
end
go
select dbo. fn_toTitleCase ('create function fn_toTitleCase(@inStr  varchar(8000)) returns  varchar(8000)' )

/*输出
Create Function Fn_totitlecase(@Instr  Varchar(8000)) Returns  Varchar(8000)
*/