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SQLServer2005 CASE WHEN在项目中实例-查询显示值替换

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2016-06-07 17:37:471387browse

1.利用SqlServer中的case when来把数据查询出来的数据替换成其它值显示 2.结果对比: 普通select查询出来的结果如下: 用了case when方法后显示结果如下: 3.具体使用代码如下: select cInvCode,cValueType, case when cValueType =then when cValueType =t

1.利用SqlServer中的case when来把数据查询出来的数据替换成其它值显示

2.结果对比:

 普通select查询出来的结果如下:

 用了case when方法后显示结果如下:

 

3.具体使用代码如下:

 

select cInvCode,cValueType, case when cValueType=then when cValueType=then end as cValueType ,isnull(iInvRCost,0) from Inventory ,

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