Large object maniplation

From: "Mourad EL HADJ MIMOUNE" <mimoune(at)ensma(dot)fr>
To: <pgsql-general(at)postgresql(dot)org>
Subject: Large object maniplation
Date: 2002-02-19 12:51:12
Message-ID: 002201c1b944$1c9f4840$71a337c1@ensma.fr
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Hi,
I've some questions about the large object.
1 the large object manipulation fonctions (lo_open, lo_lseek, lo_read....)
Are-they usable within SQL statement (Except lo_import and lo_export which
can be used in a SQL statement).
2 the large object is-it used only to store Operating Systeme files or it
can be any thing other.
If the function lo_open can be used within the SQL statement I want to know
the the value of INV_READ integer constant.
Thanks.
Mourad.

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