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ddl: fix creating partition table with unique prefix index (#17196) #17213

Merged
merged 4 commits into from
May 21, 2020
Merged

ddl: fix creating partition table with unique prefix index (#17196) #17213

merged 4 commits into from
May 21, 2020

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sre-bot
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@sre-bot sre-bot commented May 14, 2020

cherry-pick #17196 to release-4.0

What problem does this PR solve?

create table t1 (a varchar(20), b binary, unique index (a(5))) partition by range columns (a) (
    partition p0 values less than ('aaaaa'),
    partition p1 values less than ('bbbbb'),
    partition p2 values less than ('ccccc')
);

MySQL: A UNIQUE INDEX must include all columns in the table's partitioning function
TiDB: no error

Problem Summary:

Unique prefix index can't be used on the partition table.

What is changed and how it works?

Proposal: xxx

What's Changed:

How it Works:

Add check

Related changes

  • Need to cherry-pick to the release branch

Check List

Tests

  • Unit test

Release note

  • Fix the check of create and alter table, unique prefix index must not be used on the partition table

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sre-bot commented May 14, 2020

/run-all-tests

@sre-bot sre-bot mentioned this pull request May 14, 2020
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@sre-bot sre-bot added sig/sql-infra SIG: SQL Infra priority/release-blocker This issue blocks a release. Please solve it ASAP. type/4.0-cherry-pick type/bugfix This PR fixes a bug. labels May 14, 2020
@sre-bot sre-bot requested review from bb7133 and crazycs520 May 14, 2020 10:41
@sre-bot sre-bot added this to the 4.0.0-rc.2 milestone May 14, 2020
XuHuaiyu
XuHuaiyu reviewed May 19, 2020
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LGTM

@bb7133 bb7133 modified the milestones: 4.0.0-rc.2, v4.0.0-ga May 19, 2020
bb7133
bb7133 approved these changes May 19, 2020
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LGTM

jackysp
jackysp approved these changes May 19, 2020
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LGTM

zimulala
zimulala reviewed May 21, 2020
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LGTM

@zimulala zimulala added the status/can-merge Indicates a PR has been approved by a committer. label May 21, 2020
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sre-bot commented May 21, 2020

Sorry @zimulala, you don't have permission to trigger auto merge event on this branch.

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jebter commented May 21, 2020

/merge

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sre-bot commented May 21, 2020

/run-all-tests

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sre-bot commented May 21, 2020

@sre-bot merge failed.

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jebter commented May 21, 2020

/run-integration-copr-test

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jebter commented May 21, 2020

/merge

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sre-bot commented May 21, 2020

/run-all-tests

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sre-bot commented May 21, 2020

@sre-bot merge failed.

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jebter commented May 21, 2020

/run-integration-copr-test

@jebter jebter merged commit cbfdf8a into pingcap:release-4.0 May 21, 2020
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@zimulala zimulala zimulala left review comments

@XuHuaiyu XuHuaiyu XuHuaiyu left review comments

@bb7133 bb7133 bb7133 approved these changes

@jackysp jackysp jackysp approved these changes

@crazycs520 crazycs520 Awaiting requested review from crazycs520

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Labels
priority/release-blocker This issue blocks a release. Please solve it ASAP. sig/sql-infra SIG: SQL Infra status/can-merge Indicates a PR has been approved by a committer. type/bugfix This PR fixes a bug. type/4.0-cherry-pick
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7 participants
@sre-bot @jebter @bb7133 @zimulala @jackysp @XuHuaiyu @tiancaiamao