如
TB
TB.c1 123.2323
TB.c2 9.0000
select * FROM TB WHERE TB.c1 ??? 判断小数
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- SQL code
DECLARE @i DECIMAL(18,3)SET @I = 12.3333SELECT CASE WHEN PATINDEX('%.%',CONVERT(VARCHAR,@i)) >0 THEN '含小数' ELSE '不含小数' end--含小数
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select * FROM TB WHERE charindex('.',TB.c1)>0
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ISNUMERIC
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isnumeric判断是否数值类型
------解决方案--------------------
- SQL code
declare @tb table(C1 decimal(18,4))insert @tb select 123.2323insert @tb select 9.0000select * from @tb where C1*10000%10000>0/*123.2323*/