On Mon, Apr 15, 2019 at 12:26:02PM -0400, Tom Lane wrote:
Dean Rasheed writes:
SELECT pg_mcv_list_items(stxmcv) from pg_statistic_ext WHERE stxname = 'foo_s';
which fails with
ERROR: cache lookup failed for type 0
That definitely used to work, so I'm guessing it got broken by the
recent
Dean Rasheed writes:
> SELECT pg_mcv_list_items(stxmcv) from pg_statistic_ext WHERE stxname =
> 'foo_s';
> which fails with
> ERROR: cache lookup failed for type 0
> That definitely used to work, so I'm guessing it got broken by the
> recent reworking of the serialisation code, but I've not
On Mon, Apr 15, 2019 at 05:02:43PM +0100, Dean Rasheed wrote:
I just noticed the following:
CREATE TABLE foo (a int, b int);
INSERT INTO foo SELECT x/10, x/100 FROM generate_series(1, 100) x;
CREATE STATISTICS foo_s ON a,b FROM foo;
ANALYSE foo;
SELECT pg_mcv_list_items(stxmcv) from
I just noticed the following:
CREATE TABLE foo (a int, b int);
INSERT INTO foo SELECT x/10, x/100 FROM generate_series(1, 100) x;
CREATE STATISTICS foo_s ON a,b FROM foo;
ANALYSE foo;
SELECT pg_mcv_list_items(stxmcv) from pg_statistic_ext WHERE stxname = 'foo_s';
which fails with
ERROR: cache
