摘要: <select id="getCount" resultType="int"> select count(1) from <choose> <when test='type!=null and type=="2"'> (或者<when test="type!=null and type=='2'.t 阅读全文
posted @ 2016-12-15 15:40 esther-qing 阅读(1169) 评论(0) 推荐(0)