duanli9930 2012-12-11 11:20
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使用Array与另一个表的关系

how I can use array in cell related with another table in database like ?

Users table:

Name | languages_id
Anas | 1,2,3

Languages table:

id | language
1  | English
2  | Arabic

it’s work or not ?! and do you know what can I use in yii to do this ?

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  • douji0588 2012-12-11 11:46
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    Don't do this.

    Don't store mutiple items as comma separated column, it is really bad.

    You should keep your tables normalized, by creating a new table UsersLanguages as a many to many table between the USERS and Languages table. Somrthing like this:

    Users:

    • UserId,
    • UserName,
    • ... other details.

    Languages:

    • LanguageId,
    • LanguageName,
    • ...

    UserLanguages:

    • UserId foreign key references Users(UserId),
    • LanguageId foreign kery references Languages(LanguageId).
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