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upgrade_188: Remove entries with duplicate checksums in director_activity_log #2971

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Merged
merged 1 commit into from
Apr 8, 2025
Merged

upgrade_188: Remove entries with duplicate checksums in director_activity_log #2971

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13 changes: 9 additions & 4 deletions schema/mysql-migrations/upgrade_188.sql
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Original file line number Diff line number Diff line change
@@ -1,12 +1,17 @@
ALTER TABLE director_generated_config
DROP FOREIGN KEY director_generated_config_activity;

# Delete all entries with duplicate checksum except the first entry
DELETE log1 FROM director_activity_log log1
INNER JOIN director_activity_log log2 ON log1.checksum = log2.checksum
WHERE log1.id > log2.id;

ALTER TABLE director_activity_log
DROP INDEX checksum,
ADD UNIQUE INDEX checksum (checksum);

ALTER TABLE director_generated_config
DROP FOREIGN KEY director_generated_config_activity;

ALTER TABLE director_generated_config
ADD CONSTRAINT director_generated_config_activity
ADD CONSTRAINT director_generated_config_activity
FOREIGN KEY (last_activity_checksum)
REFERENCES director_activity_log (checksum)
ON DELETE RESTRICT
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