select case when string="1" then "返回的数据1" when string="2" then "返回的数据2" else "返回的其他数据" end as 新的列名 from table where ....
原创文章,作者:ItWorker,如若转载,请注明出处:https://blog.ytso.com/13364.html
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select case when string="1" then "返回的数据1" when string="2" then "返回的数据2" else "返回的其他数据" end as 新的列名 from table where ....
原创文章,作者:ItWorker,如若转载,请注明出处:https://blog.ytso.com/13364.html