where 1=1
${if(len(cs)=0,"","and 表中字段 in ('"+SUBSTITUTE(cs,",","','")+"')")}
下拉树标准没法设置
可以取到参数后用函数设置分隔符
例如
select * from 表 where 字段 in (‘${replace(下拉树控件名,'",","','")}')