select *,if(sva=1,"男","女") as ssva from taname where sva<>""12.2. 控制流程函数CASE value WHEN [compare-value] ...
select *,if(sva=1,"男","女") as ssva from taname where sva<>""
12.2. 控制流程函数
原标题:MySQL使用if判断
关键词:MYSQL
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