摘要: Name,Age分别为变量 String sql1 = "select * from book where (name='"+Name+"' or '"+Name+"'='') and (age='"+Age+"' or '"+Age+"'='') "; 阅读全文
posted @ 2017-05-12 16:14 sunny^*^ 阅读(4996) 评论(0) 推荐(0) 编辑