I have created a test data using pgbench, played with the partial
index.
test=# create index myindex on accounts(aid) where bid <> 0;
CREATE
test=# explain select * from accounts where aid < 10 and bid <> 0;
and I got a log message:
DEBUG: clause_pred_clause_test: unknown pred_op
Is this normal?
--
Tatsuo Ishii