取前两个字母大写解决方案

if object_id('tempdb..#ta')is not null drop table #tacreate table #ta(name varchar(50))insert into #ta select 'customer code'insert into #ta select 'customer'insert into #ta select 'product'insert into #ta select 'product project'insert into #ta select 'product'insert into #ta select 'project';with CET1 as (select distinct name from #ta),CET2 as(select  name,upper(left(name,1)+ left(ltrim(stuff(name,1,charindex(' ',name),'')),1 )) as Up         from CET1 where ltrim(rtrim(name)) like '% %'union allselect  name,Upper(left(name,1) + substring(name,1 + row_number() over(partition by left(name,2) order by (select 1)),1))          from CET1 where ltrim(rtrim(name)) not like '% %')select a.name,b.Up from #ta a,CET2 b where a.name = b.name/*name                                               Up-------------------------------------------------- --------customer code                                      CCproduct project                                    PPcustomer                                           CUproduct                                            PRproduct                                            PRproject                                            PO(6 行受影响)*/
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探讨


好厉害呀！可是我没看懂你是怎么做到让product 和 project不重名的？
如果最后结果想要成CC_customer code 呢，也就是缩写加原名
引用:

SQL code
if object_id('tempdb..#ta')is not null drop table #ta
create table #ta(name varchar(50))
in……