I wrote:
> "David Johnston" writes:
>> If I explain the above query multiple times (without any data changes) I get
>> either of the two query plans / the Bitmap Heap one more often. If I
>> analyze the table I immediately get the "Index Scan" plan first but
>> subsequent explains revert to switc
"David Johnston" writes:
> If I explain the above query multiple times (without any data changes) I get
> either of the two query plans / the Bitmap Heap one more often. If I
> analyze the table I immediately get the "Index Scan" plan first but
> subsequent explains revert to switching between th
Hi,
I have the following query:
EXPLAIN SELECT * FROM taskinstance WHERE ti_status IN ('ACTIVE',
'DISPATCHED', 'FAILURE');
With two indices:
ti_active. partial index over (ti_status) WHERE ti_status IN
('ACTIVE','DISPATCHED','FAILURE')
ti_sortedstatus. full index over (ti_status, ti_c
