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eventstore priv event_store migrations v0.9.0.sql
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priv/event_store/migrations/v0.9.0.sql

BEGIN;
-- create `schema_migrations` table
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, 9, 0);
--- add `causation_id` to `events` table
ALTER TABLE events ADD causation_id text;
COMMIT;