mirror of
https://github.com/timescale/timescaledb.git
synced 2025-05-25 07:40:48 +08:00
fd75dec223
This change modifies the timescale_fdw to allow aggregates on a subset of partitioning dimensions to be pushed down to data node. The deparsing code has also been modified to wrap the pushed aggregate in a _timescaledb_internal.partialize_agg call, which will return the proper array of values which postgres can combine into the finalized value.
23 lines
914 B
SQL
23 lines
914 B
SQL
-- This file and its contents are licensed under the Timescale License.
|
|
-- Please see the included NOTICE for copyright information and
|
|
-- LICENSE-TIMESCALE for a copy of the license.
|
|
|
|
-- This file creates a table with a lot of different types to allow a range of aggregate functions.
|
|
-- This does not include the creation of a corresponding hypertable, as we may want to vary how that is done.
|
|
|
|
CREATE TYPE custom_type AS (high int, low int);
|
|
|
|
CREATE TABLE :TEST_TABLE (
|
|
timec TIMESTAMPTZ NOT NULL,
|
|
location TEXT NOT NULL,
|
|
region TEXT NOT NULL,
|
|
temperature DOUBLE PRECISION NULL,
|
|
humidity DOUBLE PRECISION NULL,
|
|
lowp double precision NULL,
|
|
highp double precision null,
|
|
allnull double precision null,
|
|
highlow custom_type null,
|
|
bit_int smallint,
|
|
good_life boolean
|
|
);
|