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Request #37020 foreign key in mysql_fetch_field
Submitted: 2006-04-08 16:20 UTC Modified: 2006-04-10 05:42 UTC
Votes:2
Avg. Score:3.0 ± 0.0
Reproduced:0 of 0 (0.0%)
From: nskoric at gmail dot com Assigned:
Status: Wont fix Package: Feature/Change Request
PHP Version: 5.1.2 OS: any
Private report: No CVE-ID: None
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 [2006-04-08 16:20 UTC] nskoric at gmail dot com 
Description:
------------
MySQL manual (http://dev.mysql.com/doc/refman/5.0/en/create-table.html) states that MySQL does have (limited) support for foreign keys. PHP function mysql_fetch_field (http://www.php.net/manual/en/function.mysql-fetch-field.php) makes it possible to check whether the field is primary_key, unique_key or multiple_key, but we can't check if the field is foreign_key. And, that feature would be most useful...

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 [2006-04-10 05:42 UTC] georg@php.net 
Not supported by MySQL's client api. Use Information_schema (MySQL 5.0 or newer) to retrieve  constraint information.
 
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