Yannick Warnier wrote:
> I thought about it, but it's not very portable if you want to ship a PHP
> application. But I admit I will fall back to that solution if I cannot
> find any other (considering PostgreSQL might be the only open-source
> database to offer in-fields arrays anyway).
You can use the build in function array_to_string:
http://www.postgresql.org/docs/8.3/static/functions-array.html
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Best regards,
Hannes Dorbath