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Support check invalid utf8 characters during Alter table ... charset stmts #34562

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Tracked by #34008
Defined2014 opened this issue May 11, 2022 · 1 comment
Closed
Tracked by #34008

Support check invalid utf8 characters during Alter table ... charset stmts #34562

Defined2014 opened this issue May 11, 2022 · 1 comment
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@Defined2014 Defined2014 mentioned this issue May 11, 2022
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@Defined2014 Defined2014 changed the title Support check invalid utf8 characters during <code class="notranslate">Alter table ... charset` stmts Support check invalid utf8 characters during Alter table ... charset stmts May 11, 2022
@Defined2014 Defined2014 mentioned this issue May 11, 2022
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@Defined2014 Defined2014 added the feature/developing the related feature is in development label May 11, 2022
@Defined2014 Defined2014 self-assigned this May 11, 2022
@Defined2014 Defined2014 added type/feature-request Categorizes issue or PR as related to a new feature. type/enhancement The issue or PR belongs to an enhancement. and removed feature/developing the related feature is in development labels May 11, 2022
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Defined2014 commented May 17, 2022 •
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We set latin1 as an alias for utf8. TiDB not check invalid character when alter utf8 to utf8mb4, for consistency, the check is not important for latin1 to utf8.

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ddl: check column data when execute alter table/column charset Defined2014/tidb
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