ROM a
WHERE v1/v2 > 1.5;
-- This one gives 'division by zero':
WITH T AS (
SELECT 1.0 AS v1, 0.0 AS v2
UNION ALL
SELECT 3.0, 1.0
UNION ALL
SELECT 2.0, 0.0
)
SELECT *
FROM (
SELECT *
FROM t
WHERE z(v2)
) AS a
WHERE v1/v2 > 1.5;
-
WBR, Yarosla
ows about
tables
that the current user can read.)"
i.e. after:
ALTER TABLE test ENABLE ROW LEVEL SECURITY;
I can still see all statistics for 'test' in pg_stats under unprivileged
user.
I'd prefer statistics on RLS-enabled tables to be simply hidden completely
for unprivile
Hello,
OK
select 1 as ccc where 1=1
ERROR
select 1 as ccc where ccc=1
PostgreSQL said: ERROR: Attribute 'ccc' not found
Is there any way to set conditions on calculated fields values?
Best regards,
Yar
---(end of broadcast)---
TIP 3: if posting
Christopher Kings-Lynne wrote:
>Doing a row count requires a sequential scan in Postgres.
>
>Try creating another summary table that just has one row and one column and
>is an integer.
>
>
I have THREE summary tables derived from "stats" with different levels
of aggregation. They work quite
Hello,
Sorry if it's wrong list for the question. Could you suggest some tweaks
to the PostgreSQL 7.2.1 to handle the following types of tables faster?
Here we have table "stats" with something over one millon records.
Obvious "SELECT COUNT(*) FROM stats " takes over 40 seconds to execute,