[英]Php insert to mysql variable values from inputs
How to add to mysql eg 4 fields and another time eg 120 fields?如何添加到 mysql 例如 4 个字段和另一个时间例如 120 个字段? I mean I got script who create inputs, and I want to add that to mysql, but in mysql I can only add as many values as I set.
我的意思是我得到了创建输入的脚本,我想将它添加到 mysql,但在 mysql 中我只能添加与我设置的一样多的值。
There example : id
, name
, 1
, 2
, 3
but I want that these values are not limited in 1 record.有例子:
id
, name
, 1
, 2
, 3
但我希望这些值不限于 1 条记录。
And example : set id
, name
, 1
, 2
, 3
, ...
, 2000
in my script who create inputs.例如:在我创建输入的脚本中设置
id
, name
, 1
, 2
, 3
, ...
, 2000
。
<form method="POST" action="api.php">
<input type="text" name="name[]" class="admininput">
<input type="text" name="image[]" class="admininput">
<input type="hidden" name="movie[]" value="0" class="admininput">
<input type="text" name="seasioncount[]" class="admininput">
<div class="inputs">
<input type="text" name="sectioncount[]" class="admininput">
<button class="add_form_field">Add New Field <span style="font-size:16px; font-weight:bold;">+ </span></button>
</div>
<input type="submit" name="submit" class="button" value="submit"/>
</form>
<script>
$(document).ready(function() {
var max_fields = 1000;
var wrapper = $(".inputs");
var add_button = $(".add_form_field");
var x = 1;
$(add_button).click(function(e){
e.preventDefault();
if(x < max_fields){
x++;
$(wrapper).append('<div><input type="text" name="serial[]" class="admininput""/><a href="#" class="delete">Delete</a></div>'); //add input box
}
else
{
alert('You Reached the limits')
}
});
$(wrapper).on("click",".delete", function(e){
e.preventDefault(); $(this).parent('div').remove(); x--;
})
});
</script>
Just as @TimMorton already commented your thinking about the database is a bit wrong.正如@TimMorton 已经评论过您对数据库的看法有点错误。
From my understanding of your question:根据我对你的问题的理解:
You've got something with a name
and something that gets generated that belongs to it.你有一些有
name
东西和一些属于它的东西。
So a good setup of tables would be like:所以一个好的表格设置应该是这样的:
Main table主桌
+----+------+
| id | name |
+----+------+
| 1 | foo |
| 2 | bar |
| 3 | baz |
+----+------+
Generated objects生成的对象
+----+--------------+---------+
| id | random_field | fk_main |
+----+--------------+---------+
| 1 | 12345 | 1 |
| 2 | 123 | 1 |
| 3 | 455 | 2 |
| 4 | 7677 | 2 |
| 5 | 952 | 3 |
+----+--------------+---------+
As you can see, every generated object has a fk_main
( foreign-key to main ) which shows where it belongs to ( generated.fk_main == main.id
).如您所见,每个生成的对象都有一个
fk_main
( main 的外键),它显示了它所属的位置( generated.fk_main == main.id
)。
This way you can save as much relational data as you want.通过这种方式,您可以根据需要保存尽可能多的关系数据。
Maybe have a look into this:也许看看这个:
http://www.mysqltutorial.org/mysql-foreign-key/ http://www.mysqltutorial.org/mysql-foreign-key/
In the end, you can use queries with joins
to bring that data together.最后,您可以使用带有
joins
查询将这些数据整合在一起。
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.