Home > Archive > PostgreSQL Discussion > May 2005 > Re: How to recover from : "Cache lookup failed for rela tion "









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Author Re: How to recover from : "Cache lookup failed for rela tion "
Tom Lane

2005-05-23, 9:23 am

Patrick.FICHE@AQSACOM.COM writes:
> The error happens when I try to create other temporary tables.
> Here is a part of my Server Log :


> ERROR: cache lookup failed for relation 463558
> CONTEXT: SQL statement "CREATE TEMP TABLE Tmp_MsgRxOrder ( EventId int4,
> CodeRef int4 )"
> PL/pgSQL function "adm_ne" line 248 at SQL statement
> STATEMENT: SELECT ALIS.ADM_NE()


This must be happening when you first try to use the pg_temp_4 schema
inside a particular session. The code will try to remove the existing
schema contents (as indicated by pg_depend), and evidently there is
something inconsistent in that.

What rows do you have in pg_depend that have either objid or refobjid
equal to 463558 or 463559? Also, get the OID of the pg_temp_4 schema
from pg_namespace, and see what rows in pg_depend have refobjid equal
to that.

regards, tom lane

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