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CHANGELOG.md

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unreleased

  • fix: #99 update value containing "where" cause exception.
  • fix: #97 JSONField error in ClickHouse 24.8.
  • fix: tuple function error in ClickHouse 24.8.

1.3.0

  • fix #92 last_executed_query() when params is a mappinglast_executed_query() when params is a mapping.
  • support Django 5.0, update clickhouse-driver to 0.2.8, drop clickhouse-pool dependency.

1.2.0

1.1.7

  • fix: #76 AttributeError: 'ReplicatedReplacingMergeTree' object has no attribute 'expressions'.
  • fix: migrate ReplacingMergeTree with ver raising AttributeError: 'F' object has no attribute 'get_source_expressions'.
  • fix: unable to omit zoo_path and replica_name in replicated engines other than ReplicatedMergeTree.

1.1.6

  • add CLICKHOUSE_ENABLE_UPDATE_ROWCOUNT django setting.

1.1.5

  • refactor: refactor uniq aggregate function.
  • feat: add some ClickHouse tuple and hash functions.
  • fix: test and fix ClickHouse functions.
  • ci: remove deploy of testpypi.
  • docs: update DatabaseOperations.max_in_list_size docstring.
  • docs: fix readme error word.
  • chore: clickhouse_backend.models.functions turn module to package.

1.1.4

  • fix #57.
  • Implemente an improved version of inspectdb command.
  • Fix update compiler.

1.1.3

  • Fix #50 partition by single expression raise TypeError.
  • Fix #51 .
  • Fix #53 .

1.1.2

  • Use flake8 to lint code.
  • Add GitHub action which runs tests.
  • Add test coverage to ci and send data to coveralls, add coverage badge.
  • Fix distributed and replicated table engine tests, add test guide to README.md.

1.1.1

  • Black code style.
  • Support MergeTree settings in creating table.
  • Support distributed DDL and distributed table.
  • Support create migration table and run migrating on cluster.
  • Fix bug: exception is raised when insert data with expression values.
  • Fix bug: exception is raised when alter field from not null to null.
  • Support escaping dict data.

1.1.0

  • Change AutoFiled and SmallAutoField to clickhouse Int64, so that id worker can generate value for them. This allows more compatibilities with existing apps such as django.contrib.auth.
  • DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField' is no longer a required configuration item.

1.0.3

1.0.2 (2023-02-28)

  • Fix test db name when NAME not provided in DATABASES setting.
  • Fix Enum error when provided an IntegerChoices value.
  • Add document about multiple db settings.

1.0.1 (2023-02-23)

  • Add return_int parameter to Enum[8|16]Field to control whether to get an int or str value when querying from the database.
  • Fix TupleField container_class.
  • Add fields documentation.

1.0.0 (2023-02-21)

  • Add tests for migrations.
  • Fix bytes escaping.
  • Fix date and datetime lookup.
  • Add documentations.
  • Add lots of new field types:
    • Float32/64
    • [U]Int8/16/32/64/128/256
    • Date/Date32/DateTime('timezone')/DateTime64('timezone')
    • String/FixedString(N)
    • Enum8/16
    • Array(T)
    • Bool
    • UUID
    • Decimal
    • IPv4/IPv6
    • LowCardinality(T)
    • Tuple(T1, T2, ...)
    • Map(key, value)

0.2.1 (2022-10-30)

  • Add tests for backends.
  • Remove redundant code.
  • Correct database features.
  • Fix bugs that find by new tests.

0.2.0 (2022-10-26)

  • Adopt some testcase from django project.
  • Fix bugs such as datetime escaping and update field use F expression.

0.1.0 (2022-10-16)

  • ID worker interface changes and configuration item adjustments.
  • Support database connection pool.
  • Refactored the implementation of Engine to be more concise and stable.
  • Database related features are concentrated in the SQLCompiler implementation.
  • Ignore unsupported field-level db_index attribute, and AlterUniqueTogether migration operation in favor of django built-in model or 3rd party model migration.

0.0.14 (2022-08-18)

  • matches Django 4.x.

0.0.13 (2022-08-18)

  • Fixed searching for GenericIPAddressField field.

0.0.12 (2022-08-09)

  • Fixed an issue where multiple order by fields were wrong when creating a table.

0.0.11 (2022-08-01)

  • Fixed AlterField migration to support Nullable to non-Nullable type changes, update old NULL values with provided defaults.

0.0.10

  • Support field type change migration

0.0.9

  • Fixed the problem that deleting and updating model objects could not be executed synchronously

0.0.8

  • QuerySet supports setting query, you can pass in Clickhouse setting items, refer to SETTINGS in SELECT Query
  • Fixed that the correct object id cannot be set when inserting data, bulk_create and create and save can display the correct id

0.0.7

  • The fake_transaction attribute is added to the database connection. Setting this attribute during testing can prevent other database data that supports transactions such as postgresql from being emptied between transaction testcase.
  • Added AutoField type, mapped to Int32
  • Improve documentation about testing/migration/primary keys

0.0.6

  • When the GenericIPAddressField type field is optimized to store ipv4 addresses, the default output type is Ipv6 format, and it is converted to the corresponding Ipv4 type

0.0.5

  • Fixed the issue that the time zone is lost after the clickhouse driver escapes the datetime type value

0.0.4

  • Added PositiveSmallIntegerField, PositiveIntegerField, PositiveBigIntegerField field types, corresponding to the correct clickhouse uint type range.

  • Modified the README and corrected the description about unit testing.

0.0.3

  • Solved the problem that the options.DEFAULT_NAMES monkey patch in clickhouse.models did not take effect when there were multiple apps.

  • Improve the README, add the description of the auto-increment primary key, and adjust the format.