${if(len(cyks)=0,"1=1"," a.scyks= '" +cyks+ "'")}
cyks是下拉复选框控件的名字 那么用in 上面的这句得要怎么改
https://help.finereport.com/doc-view-1865.html 我用这个不行
where 1=1
${if(len(cyks)==0,""," and a.scyks in ('" +cyks+ "')")}