[MDEV-17773] Avoid table rebuild in ALTER TABLE on collation or charset changes for ENUM and SET Created: 2018-11-19 Updated: 2023-04-27 |
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| Status: | Open |
| Project: | MariaDB Server |
| Component/s: | Data Definition - Alter Table, Storage Engine - InnoDB |
| Affects Version/s: | 10.2, 10.3, 10.4, 10.5 |
| Fix Version/s: | 10.4, 10.5 |
| Type: | Bug | Priority: | Minor |
| Reporter: | Eugene Kosov (Inactive) | Assignee: | Alexander Barkov |
| Resolution: | Unresolved | Votes: | 0 |
| Labels: | instant | ||
| Issue Links: |
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| Description |
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Similar task to Those are stored as int8 or int16 depending on cardinality of types. If user just change charset/collation it can be done instantly. |