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ddl: check table name length when rename table (#13339) #13346

Merged
merged 4 commits into from
Nov 13, 2019
Merged

ddl: check table name length when rename table (#13339) #13346

merged 4 commits into from
Nov 13, 2019

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sre-bot
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@sre-bot sre-bot commented Nov 11, 2019

cherry-pick #13339 to release-3.0

What problem does this PR solve? 

create table t (a int,b int);
-- below sql should be error, but will execute successful before.
rename table t to txxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx;
(1059, u"Identifier name 'txxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx' is too long")

What is changed and how it works?

Check List

Tests

  • Unit test

Code changes

  • Has exported function/method change

Side effects

Related changes

  • Need to cherry-pick to the release branch

Release note

  • Fix the issue that the rename table ddl should check the new table name length.

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sre-bot commented Nov 11, 2019

/run-all-tests

@sre-bot sre-bot mentioned this pull request Nov 11, 2019
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@sre-bot sre-bot added status/DNM type/bugfix This PR fixes a bug. labels Nov 11, 2019
tangenta
tangenta reviewed Nov 11, 2019
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LGTM

bb7133
bb7133 reviewed Nov 11, 2019
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LGTM

@tangenta tangenta added the status/LGT1 Indicates that a PR has LGTM 1. label Nov 11, 2019
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/run-all-tests

@crazycs520 crazycs520 added status/LGT2 Indicates that a PR has LGTM 2. and removed status/LGT1 Indicates that a PR has LGTM 1. labels Nov 13, 2019
zimulala
zimulala approved these changes Nov 13, 2019
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LGTM

@zimulala zimulala merged commit 733824f into pingcap:release-3.0 Nov 13, 2019
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@tangenta tangenta tangenta left review comments

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@zimulala zimulala zimulala approved these changes

@djshow832 djshow832 Awaiting requested review from djshow832

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@sre-bot @crazycs520 @bb7133 @zimulala @tangenta