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Re: varchar

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On Nov 5, 2006, at 15:32 , Alain Roger wrote:

I would like to allow web site user to fill a field and for that i would need a large varchar()...maybe something around 100.000 characters. i guess that VARCHAR can not hold so many character and that i should turn to bytea.
Am I right or is there some other possibility ?

Not at all -- PostgreSQL can fit roughly 1 gigabyte of data in a single varchar column. Avoid bytea for anything except purely binary data. Keep in mind that PostgreSQL is not able to index values longer than ~ 8 kilobytes.

Note that the "text" data type, which is unlimited in length by definition, is usually preferred over varchar. Read more here:

http://www.postgresql.org/docs/8.1/interactive/datatype- character.html

Alexander.




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