Re: How to delete Large Object from Database?

try:   delete from pg_catalog.pg_largeobject;
from your database.

2005/10/6, Premsun Choltanwanich <Premsun@nsasia.co.th>:
> Dear All,
>
> I use '$libdir/lo' for manage my PostgreSQL Large Object. It work fine for
> me to get and put Large Object  from and to database. However I found
> something that may not correct when I try to backup my data. It seem that I
> cannot delete Large Object from database. It seem the thing I can do is only
> delete the reference oid from table but Object still in database.
>
> A Detail shown below is  reason I think that I cannot delete Large Object
> out of database.
>
> 14MB of file size when BackUp Data (BLOB Included)
> 900KB of file size when BackUp Data (BLOB Excluded)
> 13MB of file size when BackUp Data after delete all data from table that has
> 'lo' column. (BLOB Included)
>
> So,How to delete Large Object from Database? or Is my understanding wrong?


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