如下拉框控件a,全选数据,where id in${a}
这样可以吗
下拉框分隔符要设置一下:','
where id in('${a}')
正常是
where id in ('${REPLACE(a,",","','")}')
=========
where 1=1
${if(len(cx)=0,""," and id in ('"+REPLACE(a,",","','")+"')")}
where id in ('${a}')
是否有帮助
${if(len(a) == 0,"","and id in ('" + replace(a,",","','") + "')")} //pp复选框参数名