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Allow zero in dates #1161

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merged 4 commits into from
Aug 10, 2022
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@timvaillancourt timvaillancourt commented Aug 4, 2022

Description

This PR merges the following downstream PRs that add support for zero in dates:

  1. Support zero date and zero in date, via dedicated command line flag openark/gh-ost#31
  2. Support tables with existing zero dates openark/gh-ost#32

Summary:

Allows the user to make schema changes that include a zero date or zero in date (e.g. adding a datetime default '0000-00-00 00:00:00' column), even if global sql_mode on MySQL has NO_ZERO_IN_DATE,NO_ZERO_DATE.

Tweaks I made:

  • Removed ignore_versions file for MySQL 5.5 and 5.6 as they're no longer tested
  • Pin golangci-lint version to match script/lint, their update today caused a problem - fix later

Thank you @shlomi-noach for the code! 👋

In case this PR introduced Go code changes:

  • contributed code is using same conventions as original code
  • script/cibuild returns with no formatting errors, build errors or unit test errors.

@timvaillancourt timvaillancourt marked this pull request as ready for review August 5, 2022 00:04
@timvaillancourt timvaillancourt added this to the v1.1.6 milestone Aug 5, 2022
@timvaillancourt timvaillancourt merged commit bee009b into github:master Aug 10, 2022
@timvaillancourt timvaillancourt deleted the allow-zero-in-dates branch August 10, 2022 19:51
RainbowDashy pushed a commit to bytebase/gh-ost that referenced this pull request Dec 13, 2022
* Merge pull request #31 from openark/zero-date

Support zero date and zero in date, via dedicated command line flag

* Merge pull request #32 from openark/existing-date-with-zero

Support tables with existing zero dates

* Remove un-needed ignore_versions file

* Fix new lint errors from golang-ci update

Co-authored-by: Shlomi Noach <[email protected]>
d-bytebase pushed a commit to bytebase/gh-ost that referenced this pull request Dec 13, 2022
* Add script and docs for linter (github#1151)

* Enable more `golang-ci` linters (github#1149)

* Only build RPM and deb packages for amd64

* Convert character to bytes and insert into table using latin1

* delete junk files

* restore connection charset to utf8mb4

* Allow zero in dates (github#1161)

* Merge pull request #31 from openark/zero-date

Support zero date and zero in date, via dedicated command line flag

* Merge pull request #32 from openark/existing-date-with-zero

Support tables with existing zero dates

* Remove un-needed ignore_versions file

* Fix new lint errors from golang-ci update

Co-authored-by: Shlomi Noach <[email protected]>

* Add missing doc from PR github#1131 (github#1162)

* Set a transaction isolation level for MySQL connections (github#1156)

* Set transaction isolation in connections

* Revert load_map.go change

* Var rename

* Restore comment

* Some fix to unit tests.

* convert to bytes if character string without charsetConversion.

* chore: remove duplicate word in comments (github#1175)

Signed-off-by: Abirdcfly <[email protected]>

Signed-off-by: Abirdcfly <[email protected]>

* Improve applier `.ReadMigrationRangeValues()` func accuracy (github#1164)

* Use a transaction in applier `ReadMigrationRangeValues` func

* Private func names

* Add basic tests for applier (github#1165)

* Add basic tests for applier

* Add header

* Add basic test for inspector (github#1166)

* Add basic test for inspector

* Add header

* Fix return

* Add basic tests to migrator (github#1168)

* add-rocksdb-as-transactional-engine

* Add basic test for hooks (github#1179)

* Enable more `golangci-lint` linters (github#1181)

* Print status to migration context logger

* fix CI tests to ubuntu-20.04 because ubuntu-22.04 (current -latest) doesn't support MySQL 5.7

* temp commit to investigate datetime-with-zero test failure

* more testing

* add extra debugging output

* debugging

* add error detection for test setup, sort tests to make it easier to track progress

* fix broken test by removing invalid insert statement

* Fix: Change table name

table name is 'tbl' not 'tble'

* Attempt instant DDL if supported

* minor cleanup

* Add tests, incorporate feedback

* Improve docs

* Address PR feedback

* Make it clear in docs it is disabled by default but safe.

* Update go/logic/migrator.go

Co-authored-by: dm-2 <[email protected]>

* remove useless func per review

* support rocksdb as transactional engine

* Modify tests to support rocksdb tests

* SetConnectionConfig

* add support for rocksdb

* add support for rocksdb

* add percona to versions in workflows

* add description and optimize tests

* Apply suggestions from code review

Co-authored-by: dm-2 <[email protected]>

* Apply suggestions from code review

Co-authored-by: Tim Vaillancourt <[email protected]>

* Update go/logic/applier.go

Signed-off-by: Abirdcfly <[email protected]>
Co-authored-by: Tim Vaillancourt <[email protected]>
Co-authored-by: dm-2 <[email protected]>
Co-authored-by: wangzihuacool <[email protected]>
Co-authored-by: wangzihuacool <[email protected]>
Co-authored-by: Shlomi Noach <[email protected]>
Co-authored-by: Abirdcfly <[email protected]>
Co-authored-by: Nicholas Calugar <[email protected]>
Co-authored-by: Hasan Mshawrab <[email protected]>
Co-authored-by: Morgan Tocker <[email protected]>
Co-authored-by: Morgan Tocker <[email protected]>
Co-authored-by: lukelewang <[email protected]>
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3 participants