?? testconndb.java
字號:
package com.zkdz.test;
import java.sql.ResultSet;
import java.sql.SQLException;
import com.zkdz.core.ConnDB;
import junit.framework.TestCase;
public class TestConnDB extends TestCase {
public void testconn(){
ConnDB db=new ConnDB();
db.getConnection();
ResultSet rs=db.executeQuary("select * from userinfo");
try {
while(rs.next()){
System.out.println(rs.getInt(1));
System.out.println(rs.getString(2));
System.out.println(rs.getString(3));
}
} catch (SQLException e) {
System.out.println("迭代錯誤!");
}
//db.executeUpdate("delete from tb_manager where id=5");
//db.executeUpdate("insert into tb_manager values(7,'love','love')");
db.close();
}
}
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