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6 lines
434 B
MySQL
6 lines
434 B
MySQL
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-- This index is needed because when there's an ON CASCADE DELETE trigger in `hdb_catalog.hdb_cron_events`
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-- which deletes the invocations along with the cron event. The `hdb_cron_event_invocation_logs` table
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-- is joined using the `event_id` column and without an index on this column, the deletes take a really
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-- long time.
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CREATE INDEX hdb_cron_event_invocation_event_id ON hdb_catalog.hdb_cron_event_invocation_logs (event_id);
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