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expression: fix that the result of expression castRealAsTime is inconsistent with mysql #37461

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mengxin9014
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@mengxin9014 mengxin9014 commented Aug 30, 2022

What problem does this PR solve?

Issue Number: close #37462

Problem Summary:
fix that the result of expression castRealAsTime is inconsistent with mysql

What is changed and how it works?

Check List

Tests

  • Unit test
  • Integration test
  • Manual test (add detailed scripts or steps below)
  • No code

Side effects

  • Performance regression: Consumes more CPU
  • Performance regression: Consumes more Memory
  • Breaking backward compatibility

Documentation

  • Affects user behaviors
  • Contains syntax changes
  • Contains variable changes
  • Contains experimental features
  • Changes MySQL compatibility

Release note

Please refer to Release Notes Language Style Guide to write a quality release note.

fix that the result of expression castRealAsTime is inconsistent with mysql.

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ti-chi-bot commented Aug 30, 2022

[REVIEW NOTIFICATION]

This pull request has been approved by:

  • XuHuaiyu
  • hawkingrei

To complete the pull request process, please ask the reviewers in the list to review by filling /cc @reviewer in the comment.
After your PR has acquired the required number of LGTMs, you can assign this pull request to the committer in the list by filling /assign @committer in the comment to help you merge this pull request.

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@ti-chi-bot ti-chi-bot added release-note-none Denotes a PR that doesn't merit a release note. do-not-merge/work-in-progress Indicates that a PR should not merge because it is a work in progress. size/M Denotes a PR that changes 30-99 lines, ignoring generated files. labels Aug 30, 2022
@mengxin9014 mengxin9014 changed the title WIP: expression: fix cast double as datetime inconsistent with mysql WIP: expression: fix that the result of expression castRealAsTime is inconsistent with mysql Aug 30, 2022
@ti-chi-bot ti-chi-bot added release-note Denotes a PR that will be considered when it comes time to generate release notes. do-not-merge/needs-triage-completed and removed release-note-none Denotes a PR that doesn't merit a release note. labels Aug 30, 2022
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/run-check-issue-triage-complete

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sre-bot commented Aug 30, 2022

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/check-issue-triage-complete

@mengxin9014 mengxin9014 changed the title WIP: expression: fix that the result of expression castRealAsTime is inconsistent with mysql expression: fix that the result of expression castRealAsTime is inconsistent with mysql Aug 30, 2022
@ti-chi-bot ti-chi-bot removed the do-not-merge/work-in-progress Indicates that a PR should not merge because it is a work in progress. label Aug 30, 2022
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/cc @XuHuaiyu @windtalker PTAL

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@mengxin9014: GitHub didn't allow me to request PR reviews from the following users: PTAL.

Note that only pingcap members and repo collaborators can review this PR, and authors cannot review their own PRs.

In response to this:

/cc @XuHuaiyu @windtalker PTAL

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…hub.com:mengxin9014/tidb into mx/fixCastDoubleAsDatetimeInconsistentWithMysql
@ti-chi-bot ti-chi-bot added needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. and removed size/M Denotes a PR that changes 30-99 lines, ignoring generated files. labels Sep 1, 2022
@ti-chi-bot ti-chi-bot added the status/LGT1 Indicates that a PR has LGTM 1. label Sep 1, 2022
@ti-chi-bot ti-chi-bot added status/LGT2 Indicates that a PR has LGTM 2. and removed status/LGT1 Indicates that a PR has LGTM 1. labels Sep 2, 2022
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LGTM

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/merge

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This pull request has been accepted and is ready to merge.

Commit hash: 105fd88

@ti-chi-bot ti-chi-bot added the status/can-merge Indicates a PR has been approved by a committer. label Sep 2, 2022
@ti-chi-bot ti-chi-bot merged commit 0482b2e into pingcap:master Sep 2, 2022
ti-srebot pushed a commit to ti-srebot/tidb that referenced this pull request Sep 2, 2022
Signed-off-by: ti-srebot <ti-srebot@pingcap.com>
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cherry pick to release-5.0 in PR #37559

ti-srebot pushed a commit to ti-srebot/tidb that referenced this pull request Sep 2, 2022
Signed-off-by: ti-srebot <ti-srebot@pingcap.com>
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cherry pick to release-5.1 in PR #37560

ti-srebot pushed a commit to ti-srebot/tidb that referenced this pull request Sep 2, 2022
Signed-off-by: ti-srebot <ti-srebot@pingcap.com>
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cherry pick to release-5.2 in PR #37561

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sre-bot commented Sep 2, 2022

TiDB MergeCI notify

🔴 Bad News! New failing [1] after this pr merged.
These new failed integration tests seem to be caused by the current PR, please try to fix these new failed integration tests, thanks!

CI Name Result Duration Compare with Parent commit
idc-jenkins-ci-tidb/integration-ddl-test 🟥 failed 1, success 5, total 6 6 min 14 sec New failing
idc-jenkins-ci/integration-cdc-test 🟢 all 37 tests passed 26 min Existing passed
idc-jenkins-ci-tidb/common-test 🟢 all 11 tests passed 13 min Existing passed
idc-jenkins-ci-tidb/integration-common-test 🟢 all 17 tests passed 13 min Existing passed
idc-jenkins-ci-tidb/tics-test 🟢 all 1 tests passed 7 min 57 sec Existing passed
idc-jenkins-ci-tidb/sqllogic-test-1 🟢 all 26 tests passed 4 min 32 sec Existing passed
idc-jenkins-ci-tidb/sqllogic-test-2 🟢 all 28 tests passed 4 min 22 sec Existing passed
idc-jenkins-ci-tidb/mybatis-test 🟢 all 1 tests passed 3 min 42 sec Existing passed
idc-jenkins-ci-tidb/integration-compatibility-test 🟢 all 1 tests passed 3 min 21 sec Existing passed
idc-jenkins-ci-tidb/plugin-test 🟢 build success, plugin test success 4min Existing passed

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cherry pick to release-5.3 in PR #37562

ti-srebot pushed a commit to ti-srebot/tidb that referenced this pull request Sep 2, 2022
Signed-off-by: ti-srebot <ti-srebot@pingcap.com>
ti-srebot pushed a commit to ti-srebot/tidb that referenced this pull request Sep 2, 2022
Signed-off-by: ti-srebot <ti-srebot@pingcap.com>
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cherry pick to release-5.4 in PR #37564

ti-srebot pushed a commit to ti-srebot/tidb that referenced this pull request Sep 2, 2022
Signed-off-by: ti-srebot <ti-srebot@pingcap.com>
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cherry pick to release-6.1 in PR #37567

@mengxin9014 mengxin9014 deleted the mx/fixCastDoubleAsDatetimeInconsistentWithMysql branch September 6, 2022 09:59
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The result of TiDB's expression CastRealAsTime() is inconsistent with Mysql.
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