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Re: [ODBC] BLOB handling compatibility with PostgreSQL > 7.4
- From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
- To: Ludek Finstrle <luf(at)pzkagis(dot)cz>
- Cc: pgsql-interfaces(at)postgresql(dot)org, pgsql-odbc(at)postgresql(dot)org
- Subject: Re: [ODBC] BLOB handling compatibility with PostgreSQL > 7.4
- Date: Tue, 06 Dec 2005 14:59:40 -0500
- Message-id: <15637.1133899180@sss.pgh.pa.us> <text/plain>
Ludek Finstrle <luf(at)pzkagis(dot)cz> writes: >> If you want an add-on datatype that is really different from OID, then >> make a real datatype (CREATE TYPE). You can still piggyback on OID as >> the representation type --- steal its I/O functions and so on. > Does it cover lo_export which need oid as second parameter? You could make an implicit cast from lo to oid ... perhaps not the other direction, though. regards, tom lane
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