📄 useroperate.java
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package org.qiming.tianke.operate;
import java.sql.ResultSet;
import java.sql.SQLException;
import org.qiming.tianke.common.DataBaseConnection;
public class UserOperate {
public UserOperate() {
}
public static boolean checkUser(String userAccount, String password) {
boolean flag = false;
String sql = "select * from userInfo where userAccount='" + userAccount
+ "' and password='" + password + "'";
System.out.print(sql);
DataBaseConnection aConnection=new DataBaseConnection();
ResultSet re=aConnection.doQuery(sql);
try {
while(re.next()){
flag=true;
}
} catch (SQLException e) {
e.printStackTrace();
}finally{
aConnection.doClose();
}
return flag;
}
}
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