麻烦问一下,${if(参数== 1,"sql1 ","sql2"),参数为${date},得怎么写进去,
${if(${date}== 1,"sql1 ","sql2")这样不对
${if(date== 1,"select * from 表 where 字段名 = '"+date+"'","sql2")}
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这样写