Re: Pl/PgsSQL array
От | Ben-Nes Yonatan |
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Тема | Re: Pl/PgsSQL array |
Дата | |
Msg-id | 42CD0E99.60207@canaan.co.il обсуждение исходный текст |
Ответ на | Re: Pl/PgsSQL array (Richard Huxton <dev@archonet.com>) |
Список | pgsql-general |
Richard Huxton wrote: > Ben-Nes Yonatan wrote: > >> Richard Huxton wrote: >> >>>> Can anyone tell me if Pl/PgSQL can support a multi dimensional array >>>> (of up to 5 levels top I guess) with about 100,000 values? >>>> and does it stress the system too much? >>> >>> >>> I can't imagine it being wonderful - you probably want a different >>> procedural language. Or a different approach come to think of it - >>> can I ask what you are using 5D arrays with 100,000 values for? >> >> >> Indeed you can my good sir :) >> >> Im going to insert into one table a list of about 3.5 million products >> each day, thouse products also contain data about their own categories. >> >> Now I receive all of this data every day and I need to delete all of >> the previous data each time and insert the new one. >> In order to create the category table (tree table) I want to create an >> array out of the categories information at the products and then >> insert it into the the categories table (the tree :)). > > > I would be tempted use an external perl script to receive the data and > insert it into the database, building the categories tree as it did so. > > -- > Richard Huxton > Archonet Ltd Sadly im not familiar with Perl...
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