sql: disallow moving tables with user-defined types into a different DB#55779
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craig[bot] merged 1 commit intocockroachdb:masterfrom Oct 20, 2020
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We disallow columns using user-defined types in a different database from the table at creation time. However, we have a loophole where it's possible to move the table to a different database using `RENAME` and thus create a cross-database reference. This breaks backup/restore and is generally unintended. This PR adds a check to disallow this. Release note (bug fix): Tables can no longer be moved to a different database using `RENAME` if they have columns using user-defined types (enums).
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ajwerner
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Oct 20, 2020
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Reviewed 2 of 2 files at r1.
Reviewable status:complete! 1 of 0 LGTMs obtained
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TFTR, let's see what happens with the tests. bors r+ |
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We disallow columns using user-defined types in a different database
from the table at creation time. However, we have a loophole where it's
possible to move the table to a different database using
RENAMEandthus create a cross-database reference. This breaks backup/restore and
is generally unintended. This PR adds a check to disallow this.
Partially addresses #55709.
Related to #55772.
Release note (bug fix): Tables can no longer be moved to a different
database using
RENAMEif they have columns using user-defined types(enums).