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planner: fixed a bug that prevented SPM from taking effect #23197

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merged 7 commits into from
Mar 9, 2021

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@rebelice rebelice commented Mar 9, 2021

What problem does this PR solve?

Issue Number: close #23190

Problem Summary:

SPM does not take effect without use database

What is changed and how it works?

What's Changed:

There is an error in the logic of obtaining binding, fix it now

How it Works:

If ctx.GetSessionVars().CurrentDB is "", we still restore the sql.

Related changes

  • Need to cherry-pick to the release branch

Check List

Tests

  • Unit test

Side effects

Release note

  • fixed a bug that prevented SPM from taking effect

@rebelice rebelice requested a review from a team as a code owner March 9, 2021 08:03
@rebelice rebelice requested review from hanfei1991 and removed request for a team March 9, 2021 08:03
@ti-chi-bot ti-chi-bot added the size/S Denotes a PR that changes 10-29 lines, ignoring generated files. label Mar 9, 2021
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rebelice commented Mar 9, 2021

/sig planner

@ti-chi-bot ti-chi-bot added the sig/planner SIG: Planner label Mar 9, 2021
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rebelice commented Mar 9, 2021

/cc @qw4990

@ti-chi-bot ti-chi-bot requested a review from qw4990 March 9, 2021 08:04
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rebelice commented Mar 9, 2021

/cc @XuHuaiyu

@ti-chi-bot ti-chi-bot requested a review from XuHuaiyu March 9, 2021 08:04
@XuHuaiyu XuHuaiyu added the type/bugfix This PR fixes a bug. label Mar 9, 2021
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/lgtm

@ti-chi-bot ti-chi-bot added size/M Denotes a PR that changes 30-99 lines, ignoring generated files. and removed size/S Denotes a PR that changes 10-29 lines, ignoring generated files. labels Mar 9, 2021
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/LGTM

@ti-chi-bot ti-chi-bot added the status/LGT1 Indicates that a PR has LGTM 1. label Mar 9, 2021
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XuHuaiyu commented Mar 9, 2021

/LGTM

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[REVIEW NOTIFICATION]

This pull request has been approved by:

  • XuHuaiyu
  • eurekaka

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 status/LGT2 Indicates that a PR has LGTM 2. and removed status/LGT1 Indicates that a PR has LGTM 1. labels Mar 9, 2021
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XuHuaiyu commented Mar 9, 2021

/merge

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

Commit hash: ea57d9c

@ti-chi-bot ti-chi-bot added the status/can-merge Indicates a PR has been approved by a committer. label Mar 9, 2021
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rebelice commented Mar 9, 2021

/run-all-tests

@ichn-hu ichn-hu mentioned this pull request Mar 9, 2021
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rebelice commented Mar 9, 2021

/run-check_dev_2

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rebelice commented Mar 9, 2021

/run-unit-test

@ti-chi-bot ti-chi-bot merged commit 1ca62a0 into pingcap:master Mar 9, 2021
ti-srebot pushed a commit to ti-srebot/tidb that referenced this pull request Mar 9, 2021
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cherry pick to release-4.0 in PR #23209

ti-srebot pushed a commit to ti-srebot/tidb that referenced this pull request Mar 9, 2021
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cherry pick to release-5.0-rc in PR #23210

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SPM doesn't take effect without use database
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