Changelog

Unreleased

Fixed

Handling boolean values of secure query parameter of database url

0.0.7 - 2018-07-31

Fixed

Handling NULL values in arrays as strings. Pull request #23 by Joozty.

0.0.6 - 2018-07-20

Added

Schema names as databases support. Pull request #16 by AchilleAsh.
DateTime type.
Reflection Array, FixedString and Nullable types.

Fixed

Pip install in editable mode.

Removed

Python 3.3 support.

0.0.5 - 2017-11-06

Added

JOIN clause support via tuple_().
Version detection in setup.py.

Changed

Using native driver parameters substitution via pyformat.

Fixed

Binary mod operation compilation issue #8.

0.0.4 - 2017-10-03

Added

SAMPLE clause.
Code coverage.
Additional engines: AggregatingMergeTree, GraphiteMergeTree, ReplacingMergeTree, ReplicatedMergeTree, ReplicatedCollapsingMergeTree, ReplicatedAggregatingMergeTree, ReplicatedSummingMergeTree. Distributed, Log, TinyLog, Null.
Changelog.
Lambda functions generation.

0.0.3 - 2017-07-16

Added

extract('year', x) alias to toYear(x)/toMonth(x)/toDayOfMonth(x). Pull request #2 by gribanov-d.
External tables in native interface support.
Nullable type support in CREATE TABLE.
WITH TOTALS clause support for GROUP BY.
Passing settings via execution_options.

Changed

Native driver elements reverse order issue fixed.
Fixed count(expr) rendering. Pull request #3 by gribanov-d.
Fixed empty string parse error over HTTP. Pull request #5 by gribanov-d.
Nested Array type generation fixed.
Structure refactored.

0.0.2 - 2017-06-23

Added

Travis CI.
flake8 syntax check.
Native (TCP) interface support.
Python 3.3+ support.

Changed

ELSE clause is required in CASE.

0.0.1 - 2017-03-30

Added

HTTP/HTTPS protocol support.
Python 2.7 support.
Engine declaration support in __table_args__
DROP TABLE IF EXISTS clause.
Automatic registering as dialect clickhouse://.
Chunked INSERT INTO in one request.
Engines: MergeTree, CollapsingMergeTree, SummingMergeTree, Buffer, Memory.