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--测试数据
if not object_id(N'Tempdb..#T') is null
drop table #T
Go
Create table #T([IdValueStr] nvarchar(34))
Insert #T
select N'A0033,FD170102' union all
select N'A0033,FD1701'
Go
--测试数据结束
SELECT SUBSTRING(IdValueStr, 1, CHARINDEX(',', IdValueStr) - 1) AS 字段1 ,
SUBSTRING(IdValueStr, CHARINDEX(',', IdValueStr)+1,
LEN(IdValueStr) - CHARINDEX(',', IdValueStr)) AS 字段2
FROM #T
SELECT
LEFT(IdValueStr,CHARINDE(',',IdValueStr)-1 )AS 字段1,
SUBSTRING(IdValueStr,CHARINDE(',',IdValueStr)+1,LEN(IdValueStr)-CHARINDE(',',IdValueStr)-1) AS 字段2
FROM TABLE1