SQL Server中 查询语句 case when 用法

数据库表:

pic_table

pic state time

999cb09abcbb4ec08e7ddc5ded8301e3测试.jpeg 0 2018-07-02 14:09:01.000
6043d2e39e0442b987d34b703a9f1290测试2.jpg 1 2018-07-02 14:09:01.000

602d8629989e4577a3a7bc6d87db2c50测试3.jpg 1 2018-07-02 14:09:01.000

sql语句:

select case when state=0 then '停用' 

                  when state=1 then '正常'

                  else  ‘异常’ 

     end  from  pic_table

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转载自blog.csdn.net/liuchang19950703/article/details/80886524