Re: inserting binary in a bytea field

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: ojeannet(at)slb(dot)com
Cc: pgsql <pgsql-bugs(at)postgresql(dot)org>
Subject: Re: inserting binary in a bytea field
Date: 2000-12-01 18:38:14
Message-ID: 11201.975695894@sss.pgh.pa.us
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-bugs

Olivier Jeannet <jeannet(at)montrouge(dot)tt(dot)slb(dot)com> writes:
> Is this normal ?
> Am I supposed to get binary values as escaped ASCII,

Yes. Otherwise you'd have big trouble with, for example, \000.

You can use a binary cursor to read out unconverted data, but that might
be more trouble than it's worth.

There has been talk of designing some access functions similar to the
large-object functionality (lo_read/lo_write, etc) for bytea values.
That would bypass this issue and also allow reading/writing large
values in sections, which'd be awfully nice. Not done yet though.

regards, tom lane

In response to

Browse pgsql-bugs by date

  From Date Subject
Next Message Tom Lane 2000-12-02 20:46:56 psql doesn't count lines correctly in pg_dump scripts
Previous Message Olivier Jeannet 2000-12-01 18:21:27 inserting binary in a bytea field