I wrote:
Interesting. We seem to recognize the fact that the extra clause is
redundant in nearly all places ... but not in indexscan plan generation.
I tried this simplified test case:
create table t_wert(werttypid int);
create table t_werttyp(id int);
create index idx_wert_werttypid on
I came across a quite interesting issue I don't really understand but
maybe Tom will know.
This happened rather accidentally.
I have a rather complex query which executes efficiently.
There is one interesting thing - let's have a look at the query:
SELECT t_struktur.id, t_text.code,
=?ISO-8859-1?Q?Hans-J=FCrgen_Sch=F6nig?= [EMAIL PROTECTED] writes:
I came across a quite interesting issue I don't really understand but
maybe Tom will know.
Interesting. We seem to recognize the fact that the extra clause is
redundant in nearly all places ... but not in indexscan plan
