On Mon, 8 Jul 2002, Bruce Momjian wrote:
> Francisco Reyes wrote:
> > Looked at contrib and didn't see it.
> > Anyone knows if there is a CRC fuction available for PostgreSQL.
> >
> > As an example of how I would use it.
> > Imagine a table with 3 columns
> > id,text, crc_val
> >
> > I could then do something like:
> > select id from <table> where crc(text) <> crc_val;
>
> Sure see contrib/pgcrypto/README:
>
> Hashes: MD5, SHA1, CRC32, CRC32B, GOST, TIGER, RIPEMD160,
CRC32 is not installed/supported.
Wrote to the author asking him how difficult it would be to add.
