Hey list, I am getting this error "ERROR: cache lookup failed for relation 438095645" when i try to run "drop table pl_inventory_analyzer_files_table ;" from psql on the database server. I've already REINDEX'd the database system tables, and all the indexes on that table, and on all the indexes on any tables referenced by foreign keys. OS and Version info below, more info available upon request. Does anyone have any suggestions on how to fix this? Thanks, Joe select version(); version -------------------------------------------------------------------------------------------- PostgreSQL 7.4.6 on x86_64-unknown-linux-gnu, compiled by GCC gcc (GCC) 3.2.2 (SuSE Linux) (1 row) uname -a Linux mammon 2.4.21-273-smp #1 SMP Mon Jan 17 12:31:48 UTC 2005 x86_64 unknown ---------------------------(end of broadcast)--------------------------- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match