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b5564572bc
This implementation increases parallel write capabilities of the eventstore. Please have a look at the technical advisories: [05](https://zitadel.com/docs/support/advisory/a10005) and [06](https://zitadel.com/docs/support/advisory/a10006). The implementation of eventstore.push is rewritten and stored events are migrated to a new table `eventstore.events2`. If you are using cockroach: make sure that the database user of ZITADEL has `VIEWACTIVITY` grant. This is used to query events.
29 lines
729 B
SQL
29 lines
729 B
SQL
INSERT INTO projections.current_states (
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projection_name
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, instance_id
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, event_date
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, "position"
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, last_updated
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) (SELECT
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cs.projection_name
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, cs.instance_id
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, e.created_at
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, e.position
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, cs.timestamp
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FROM
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projections.current_sequences cs
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JOIN eventstore.events2 e ON
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e.instance_id = cs.instance_id
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AND e.aggregate_type = cs.aggregate_type
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AND e.sequence = cs.current_sequence
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AND cs.current_sequence = (
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SELECT
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MAX(cs2.current_sequence)
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FROM
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projections.current_sequences cs2
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WHERE
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cs.projection_name = cs2.projection_name
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AND cs.instance_id = cs2.instance_id
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)
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)
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ON CONFLICT DO NOTHING; |