you didn't reference the table "replica"... this should work:
UPDATE model_timemap
SET map = updatemap( CASE WHEN replica = 32188 THEN 328787 WHEN replica = 32191 THEN 5739 ELSE -1 END, 1161642129, map)

FROM replica

WHERE replica.replica_id = model_timemap.replica AND replica.proxy = 32189


----- Original Message ----- From: "Brandon Metcalf" <[EMAIL PROTECTED]>
To: <pgsql-general@postgresql.org>
Sent: Tuesday, October 24, 2006 12:35 AM
Subject: [GENERAL] missing FROM-clause entry


Just upgraded to 8.1.5 and the following UPDATE causes the "missing
FROM-clause entry" error:

 UPDATE model_timemap
SET map = updatemap( CASE WHEN replica = 32188 THEN 328787 WHEN replica = 32191 THEN 5739 ELSE -1 END, 1161642129, map) WHERE replica.replica_id = model_timemap.replica AND replica.proxy = 32189

From what I've read, this typically results from referring to a table
instead of it's alias, but I don't see how that applies here.

--
Brandon

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