postgres/timescaledb
1
0
Fork 0
mirror of https://github.com/timescale/timescaledb.git synced 2025-05-21 21:21:22 +08:00
Code Issues Packages Projects Releases Wiki Activity

Merged in enordstr/backend-database/enordstr/allow-0-time-epoch (pull request #57)

Browse Source 
Allow partition epochs to start and end at time 0.
This commit is contained in:
enordstr NA 2017-01-30 15:50:45 +00:00
commit 7f7e9eff68
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
extension/sql/common/tables.sql
View File

@ -150,14 +150,14 @@ SELECT pg_catalog.pg_extension_config_dump('_iobeamdb_catalog.distinct_replica_n
CREATE TABLE IF NOT EXISTS _iobeamdb_catalog.partition_epoch (
id SERIAL NOT NULL PRIMARY KEY,
hypertable_id INTEGER NOT NULL REFERENCES _iobeamdb_catalog.hypertable(id) ON DELETE CASCADE,
start_time BIGINT NULL CHECK (start_time > 0),
end_time BIGINT NULL CHECK (end_time > 0),
start_time BIGINT NULL CHECK (start_time >= 0),
end_time BIGINT NULL CHECK (end_time >= 0),
partitioning_func NAME NULL, --function name of a function of the form func(data_value, partitioning_mod) -> [0, partitioning_mod)
partitioning_mod INT NOT NULL CHECK (partitioning_mod < 65536),
partitioning_column NAME NULL,
UNIQUE (hypertable_id, start_time),
UNIQUE (hypertable_id, end_time),
CHECK (start_time < end_time)
CHECK (start_time <= end_time)
);
SELECT pg_catalog.pg_extension_config_dump('_iobeamdb_catalog.partition_epoch', '');
SELECT pg_catalog.pg_extension_config_dump(pg_get_serial_sequence('_iobeamdb_catalog.partition_epoch','id'), '');