useroraretion.java

来自「实现论坛的三层架构的监控房间的撒开了地方」· Java 代码 · 共 24 行

package Sms.db;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.PreparedStatement;

public class Useroraretion {
    public Useroraretion(){}
    public int findUser(String ur,int ps){
    	int i=1;
    	Connection com;
   
    	try{
    		com=mydb.dbCn();
    		String str="select * from maneger where ur='"+ur+"'and ps='"+ps+"'";
    		PreparedStatement	pst=com.prepareStatement(str);
    		pst.executeQuery();
    		i=0;
    	}catch(SQLException e){
    		e.printStackTrace();
    	}
    	return i;
    }
}