date是个什么鬼???
if(yqsl 你判断啥了???
${if(len(yqsl_start)=0,"","and yqsl>='"+ yqsl_start+"' and yqsl
然后呢??
语句错了
${if(len(yqsl_start)==0,""," and yqsl>='"+yqsl_start+"'")}
${if(len(yqsl_end)==0,""," and yqsl<='"+yqsl_end+"'")}
用between and