bytea

[Dennis Gearon <gearond@fireserve.net>]

when bytea, text, and varchar(no limit entered) columns are used, do 
they ALWAYS use an extra table/file? Or do they only do it after a 
certain size of input?

Also, if I wanted to put a *.pdf file in a bytea column, what functions 
do I use to escape any characters in it?

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