我记得有个写能实现不输入条件全显示,输入条件只显示条件下内容,,有语法嘛
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https://help.fanruan.com/finereport/doc-view-4455
https://help.fanruan.com/finereport/doc-view-2395.html
${if(len(area) == 0,"","where 地区 = '" + area + "'")}