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eventstore

0.13.2
1.4.8 1.4.7 1.4.6 1.4.4 1.4.3 1.4.2 1.4.1 1.4.0 1.3.2 1.3.1 1.3.0 1.2.3 1.2.2 1.2.1 1.2.0 1.1.0 1.0.3 1.0.2 1.0.1 1.0.0 1.0.0-rc.0 0.17.0 0.16.2 0.16.1 0.16.0 0.15.1 0.15.0 0.14.0 0.14.0-rc.0 0.13.2 0.13.1 0.13.0 0.12.1 0.12.0 0.11.0 0.11.0-rc.0 0.10.1 0.10.0 0.9.0 0.8.1 0.8.0 0.7.4 0.7.3 0.7.2 0.7.1 0.7.0 0.6.2 0.6.1 0.6.0 0.5.2 0.5.1 0.5.0 0.4.3 0.4.2 0.4.1 0.4.0 0.3.0 0.2.1 0.2.0 0.1.0 0.0.5 0.0.4 0.0.3 0.0.2 0.0.1

Event store using PostgreSQL for persistence.

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eventstore priv event_store migrations v0.11.0.sql
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priv/event_store/migrations/v0.11.0.sql 

BEGIN;



  CREATE TABLE IF NOT EXISTS schema_migrations

  (

      major_version int NOT NULL,

      minor_version int NOT NULL,

      patch_version int NOT NULL,

      migrated_at timestamp without time zone default (now() at time zone 'UTC') NOT NULL,

      PRIMARY KEY(major_version, minor_version, patch_version)

  );



  -- record schema migration

  INSERT INTO schema_migrations (major_version, minor_version, patch_version) VALUES (0, 11, 0);



  -- add `stream_version` column to `streams` table

  ALTER TABLE streams ADD COLUMN stream_version bigint DEFAULT 0;



  -- seed `stream_version` from `events` table for existing streams

  UPDATE streams s

  SET stream_version = (

    SELECT COALESCE(e.stream_version, 0)

    FROM events e

    WHERE e.stream_id = s.stream_id

    ORDER BY e.stream_version DESC

    LIMIT 1

  );



  -- enforce `stream_version` is not NULL

  ALTER TABLE streams ALTER COLUMN stream_version SET NOT NULL;



COMMIT;