Fix merge issues

internal/db/schema/migrations/oss/postgres/18/03_hostplugin.up.sql

@@ -0,0 +1,75 @@
+begin;
+
+/*
+  ┌──────────────────┐
+  │      plugin      │
+  ├──────────────────┤
+  │public_id (pk)    │
+  │scope_id (fk)     │
+  └──────────────────┘
+            ┼
+            ┼
+            │
+            ┼
+            ┼
+  ┌──────────────────┐
+  │   plugin_host    │
+  ├──────────────────┤
+  │public_id (pk)    │
+  │scope_id (fk)     │
+  │name              │
+  │description       │
+  │version           │
+  │plugin_name       │
+  │id_prefix         │
+  └──────────────────┘
+*/
+  create table plugin_host (
+    public_id wt_plugin_id primary key,
+    scope_id wt_scope_id not null
+    -- TODO: Allow plugins to be created in different scopes and
+    --     constrain the host-catalog's plugin reference accordingly.
+    constraint iam_scope_global_fkey
+      references iam_scope_global(scope_id)
+      on delete cascade
+      on update cascade,
+    name wt_name,
+    description text,
+    create_time wt_timestamp,
+    update_time wt_timestamp,
+    version wt_version,
+    constraint plugin_fkey
+    foreign key (scope_id, public_id)
+      references plugin(scope_id, public_id)
+      on delete cascade
+      on update cascade,
+    constraint plugin_host_scope_id_name_uq
+    unique(scope_id, name)
+  );
+
+  create trigger update_version_column after update on plugin_host
+    for each row execute procedure update_version_column();
+
+  create trigger update_time_column before update on plugin_host
+    for each row execute procedure update_time_column();
+
+  create trigger default_create_time_column before insert on plugin_host
+    for each row execute procedure default_create_time();
+
+  create trigger immutable_columns before update on plugin_host
+    for each row execute procedure immutable_columns('public_id', 'create_time');
+
+  create trigger insert_plugin_subtype before insert on plugin_host
+    for each row execute procedure insert_plugin_subtype();
+
+  create trigger update_plugin_subtype before update on plugin_host
+    for each row execute procedure update_plugin_subtype();
+
+  create trigger delete_plugin_subtype after delete on plugin_host
+    for each row execute procedure delete_plugin_subtype();
+
+  insert into oplog_ticket (name, version)
+  values
+    ('plugin_host', 1);
+
+commit;