如何获取具有相同列名的连接表的列名的结果


how to get the result of column name of a joined table having same column name?

我已经连接了 4 个表,其中 3 个表具有相同的列名,称为"备注"。如何显示不同表的备注结果?这是查询

$qry = mysql_query("SELECT * FROM setup_candidate AS SC,
                                        setup_candidate_degree AS SCD,
                                        setup_candidate_work_experience AS SCWE,
                                        transaction_counselor_candidate_assignment AS TCCA
                                    WHERE SC.Candidate_No = SCD.Candidate_No 
                                    AND SCD.Candidate_No = SCWE.Candidate_No
                                    AND SCWE.Candidate_No = TCCA.Candidate_ID
                                    AND SC.Candidate_No = '$id' 
                                    ");
                    if(!$qry){ echo "problem"}

当我在页面中显示结果时,如何处理特定的备注表?

例如我做了

$row = mysql_fetch_array($qry);
echo $row['Remarks'];

假设我想得到setup_candidate_degree表的备注?你可以帮我吗?谢谢 XD

  1. 为这些字段添加别名。

    选择 *,setup_candidate_degree.Remakssetup_candidate_degree_Remaks

  2. 从数组中按数字获取$row