我在eclise里面写了这样的语句:
String sql = "select * from user where usename = "+ " ' "+ss[0]+ " ' " + " and password = "+ " ' "+ ss[1]+ " ' ";
ResultSet rs1 = stmt.executeQuery(sql);
。。。。。。。
调试的时候sql的只是select * from user where username = 'admin
无论我怎么写后面为什么少一个 '?
怎么解决?谢谢
不过我要是写成String sql = "select * from user where usename = "+ " ' "+ss[0]+ " ' ";
就对了,为什么?
在线等
------解决方案--------------------
尝试将 '改为\ '