摘要:
select CONVERT(u.user_name USING gbk) AS user_name from table where 1=1 order by user_name 阅读全文
摘要:
fn:substring 截取 fn:replace() 替换 fn:indexOf() 索引位置 fn:split 分组 ${fn:substring(fn:replace(c.ancestral,",",""),0,6)} ${fn:substring(c.industry,0,fn:index 阅读全文
摘要:
$(this) Jquery对象 var sex=$(this).get(0); js对象 sex.style.display='block'; 阅读全文