这样定义之后预览直接报错 请问是哪里有问题呢
你是不是没有参数赋值,是空的
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where 1=1
${if(len(日期)=0,""," and 日期='"+日期+"'")}
${if(len(大区)=0,""," and 大区='"+大区+"'")}
${if(len(省份)=0,""," and 省份='"+省份+"'")}
${if(len(组织类别)=0,""," and 组织类别='"+组织类别+"'")}
and XXXX
你这样定义是没问题的,你先看给个固定值看看能否查询出数据,
然后参数名最好是英文的吧,
如果有多选的话,要用in ('${参数}')