fix(setup): optimise events indexes (#5316)

cmd/setup/09/cockroach/index.sql

@@ -0,0 +1,65 @@
+-- replace agg_type_agg_id
+BEGIN;
+DROP INDEX eventstore.events@agg_type_agg_id;
+COMMIT;
+
+BEGIN;
+CREATE INDEX agg_type_agg_id ON eventstore.events (
+    instance_id
+    , aggregate_type
+    , aggregate_id
+) STORING (
+    event_type
+    , aggregate_version
+    , previous_aggregate_sequence
+    , previous_aggregate_type_sequence
+    , creation_date
+    , event_data
+    , editor_user
+    , editor_service
+    , resource_owner
+);
+COMMIT;
+
+-- replace agg_type
+BEGIN;
+DROP INDEX eventstore.events@agg_type;
+COMMIT;
+
+BEGIN;
+CREATE INDEX agg_type ON eventstore.events (
+    instance_id
+    , aggregate_type
+    , event_sequence
+) STORING (
+    event_type
+    , aggregate_id
+    , aggregate_version
+    , previous_aggregate_sequence
+    , previous_aggregate_type_sequence
+    , creation_date
+    , event_data
+    , editor_user
+    , editor_service
+    , resource_owner
+);
+COMMIT;
+
+-- drop unused index
+BEGIN;
+DROP INDEX IF EXISTS eventstore.events@agg_type_seq;
+COMMIT;
+
+-- index to search event payload
+BEGIN;
+DROP INDEX IF EXISTS eventstore.events@event_search;
+COMMIT;
+
+BEGIN;
+CREATE INVERTED INDEX event_search ON eventstore.events (
+    instance_id
+    , aggregate_type
+    , event_type
+    , event_data
+);
+COMMIT;