📄 jizhemanage.java
字号:
package news_bean;
import java.sql.*;
import news_bean.Conn;
public class jizheManage {
static Conn conn=new Conn();
private String sql;
private ResultSet rs;
private int i;
public int deleJizhe(long id )
{
try{
sql = "delete from jizhe where j_id ="+id+" ;";
i = conn.executeUpdate(sql);
return i;
}catch(Exception e)
{
e.printStackTrace();
return -1;
}
}
public int addJizhe(long id)
{
try{
sql = "UPDATE jizhe SET j_pizhun="+true+" where j_id='"+id+"';";
i = conn.executeUpdate(sql);
return i;
}catch(Exception e)
{
e.printStackTrace();
return -1;
}
}
}
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