Bruce Momjian wrote:
> Is there a reason we don't use pg_type.typcategory to detect arrays in
> Postgres 8.4? Right now I see this in pg_dump.c:
>
> if (g_fout->remoteVersion >= 80300)
> {
> appendPQExpBuffer(query, "SELECT tableoid, oid, typname, "
> "typnamespace, "
> "(%s typowner) AS rolname, "
> "typinput::oid AS typinput, "
> "typoutput::oid AS typoutput, typelem, typrelid, "
> "CASE WHEN typrelid = 0 THEN ' '::\"char\" "
> "ELSE (SELECT relkind FROM pg_class WHERE oid = typrelid) END AS typrelkind, "
> "typtype, typisdefined, "
> "typname[0] = '_' AND typelem != 0 AND "
> --> "(SELECT typarray FROM pg_type te WHERE oid = pg_type.typelem) = oid AS isarray "
^^
Oh, and what does that 'te' do? Seems useless.
-- Bruce Momjian <bruce@momjian.us> http://momjian.us EnterpriseDB
http://enterprisedb.com
+ If your life is a hard drive, Christ can be your backup. +
