Question

我有两个表＆＃34; member_registration＆＃34;和＆＃34; mebership_details＆＃34;使用外键从两个表中获取行值并移动到另一个表＆＃34; existing_members＆＃34;，原始行值将被删除。

$query=mysql_query("existing_member(member_id,member_name,dob,gender,address,city,state,phone,email,height,weight,bmi,bp,medical,image_path,joining_date,)
SELECT member_id,member_name,dob,gender,address,city,state,phone,email,height,weight,bmi,bp,medical,image_path,joining_date FROM member_registration
WHERE member_id='".$memberid."'"); 
 $query2=mysql_query("INSERT INTO existing_member (member_type) SELECT membership_type FROM membership_details
WHERE member_id='".$memberid."'");

if($query and $query2)
{ //echo "connected";
$sql=mysql_query("DELETE FROM member_registration WHERE member_id='".$memberid."'");
$sql1=mysql_query("delete from membership_details where member_id='".$memberid."'");
    echo "<script>
                alert('Data Deleted Successfully');
                window.location.href='close_member.php';
                </script>"; 
}

这是我的查询，单个查询但如何执行两个查询以将两个表中的值插入到单个表中，

Answer 1

你可以试试联盟

以下示例

insert into table1(col1, col2, col3) (
select col1 as col1, col2 as col2, col3 as col3 from table2
union
select col1 as col1, col2 as col2, col3 as col3 from table3)

小心它可能已经存在的id（主键或唯一），或者你可以使用insert ignore

希望这会有所帮助

Answer 2

尝试编写您的查询：

INSERT INTO Table ( Column1, Column2 ) VALUES ( Value1, Value2 ), ( Value1, Value2 )

这应该插入多条记录

如果表总是要在表中包含两个值，并且您希望它们在两列中，则可以执行以下操作：

$query2=mysql_query("INSERT INTO existing_member (member_type) VALUES (SELECT membership_type FROM membership_details WHERE member_id='".$memberid."' LIMIT 1 OFFSET 0, SELECT membership_type FROM membership_details WHERE member_id='".$memberid."' LIMIT 1 OFFSET 1)");

重新阅读问题：

$query2=mysql_query("INSERT INTO existing_member (member_id,member_name,dob,gender,address,city,state,phone,email,height,weight,bmi,bp,medical,image_path,joining_date) VALUES (SELECT member_id,member_name,dob,gender,address,city,state,phone,email,height,weight,bmi,bp,medical,image_path,joining_date FROM member_registration WHERE member_id='".$memberid."')");

这就是你想要的吗？

Answer 3

尝试使用加入：

这样的内容

"INSERT INTO existing_member (member_type)
 SELECT a.membership_type as member_type FROM membership_details a
 INNER JOIN member_registration c ON c.member_id = a.member_id
 where a.member_id='".$memberid."'"

Answer 4

这样，我尝试了这段代码，

`<?php
 ini_set('display_errors', 0);
 include 'connection/db_connection.php';
 $memberid=$_POST['memberid'];
  $query=mysql_query("INSERT INTO existing_membe(member_id,member_name,dob,gender,address,city,state,phone,email,height,weight,bmi,bp,medical,image_path,joining_date)
SELECT member_id,member_name,dob,gender,address,city,state,phone,email,height,weight,bmi,bp,medical,image_path,joining_date FROM member_registration
WHERE member_id='".$memberid."'" ); 

/*
$query2=mysql_query("INSERT INTO existing_member (membership_type) SELECT membership_type  FROM membership_details
WHERE member_id='".$memberid."'"); */

$query2=mysql_query("INSERT INTO existing_member (membership_type)
 SELECT a.membership_type as membership_type FROM membership_details a
 INNER JOIN member_registration c ON c.member_id = a.member_id, c.member_name=a.member_name
where a.member_id='".$memberid."'");

if($quer and $query2)
{ 
    $sql=mysql_query("DELETE FROM member_registration WHERE member_id='".$memberid."'");
    $sql1=mysql_query("delete from membership_details where member_id='".$memberid."'");

    echo "<script>
                alert('Data Deleted Successfully');
                window.location.href='close_member.php';
                </script>"; 
} 
else
{
echo "User Data Already Exist";
}

?>`

我想在单个表中插入两个不同的表行值，

4 个答案: