我对MySql的数据存在疑问,这是储存类似内容的更好办法:
我正试图创建一种应用程序,使用户能够储存不同的可定制形式领域,例如,如果需要一种接触形式,即可以形成一种形式,从文字领域、主题缩小领域、信息文本领域,并具有不同形式的内容。 除此以外,用户可以确定这些领域中的名称、价值或其他形式属性。
然而,储存这一信息将是一个更好的途径,这样,可以很容易地检索,为用户建立一个动态的形式,方便地改变内容并使用内容?
我只能想到两种方式:
在表格中,如id、形式、要素、名称、价值
element_id | form_id | element | name | value |
1 | 1 | textfield | to | null |
2 | 1 | selectbox | subject | general, support |
作为表内的一个领域,如BLOB数据型,可以储存为序列数据。
请提出咨询意见。 感谢。
我本人宁愿在我的设计中不使用序列化数据。 但这确实取决于你将做些什么。
Well i have a good idea but it involves different tables. First create a table Form_fields with fields id , field_name Second table Attributes with id, attribute Third table Field_attributes with id , form_field_id and attribute_id. This is a relation table. Now do thebackends with php and mysql.
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