sql: unset RBRUsingConstraint during rollback#157834
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craig[bot] merged 1 commit intocockroachdb:masterfrom Nov 14, 2025
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sql: unset RBRUsingConstraint during rollback#157834craig[bot] merged 1 commit intocockroachdb:masterfrom
craig[bot] merged 1 commit intocockroachdb:masterfrom
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Previously, if a rollback dropped a constraint due to a FK validation error, it would never update the RBRUsingConstraint field even if the constraint being rolled back was referenced by that field. Now the field is cleared properly when needed. Release note (bug fix): Fixed a bug that could cause a schema change to be stuck in the reverting state if the infer_rbr_region_col_using_constraint storage parameter was being set at the same time as adding a constraint that had a foreign key violation.
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@rafiss nice find!
@fqazi reviewed 2 of 2 files at r1, all commit messages.
Reviewable status:complete! 1 of 0 LGTMs obtained (waiting on @DrewKimball)
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tftr! bors r+ |
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Based on the specified backports for this PR, I applied new labels to the following linked issue(s). Please adjust the labels as needed to match the branches actually affected by the issue(s), including adding any known older branches. Issue #157832: branch-release-25.4. 🦉 Hoot! I am a Blathers, a bot for CockroachDB. My owner is dev-inf. |
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Previously, if a rollback dropped a constraint due to a FK validation error, it would never update the RBRUsingConstraint field even if the constraint being rolled back was referenced by that field.
Now the field is cleared properly when needed.
fixes #157832
Release note (bug fix): Fixed a bug that could cause a schema change to be stuck in the reverting state if the infer_rbr_region_col_using_constraint storage parameter was being set at the same time as adding a constraint that had a foreign key violation.