internal/db: add host indexes

internal/db/schema/migrations/oss/postgres/80/09_host_table_updates.up.sql

@@ -0,0 +1,22 @@
+-- Copyright (c) HashiCorp, Inc.
+-- SPDX-License-Identifier: BUSL-1.1
+
+begin;
+
+  -- Add new indexes for the create time and update time queries.
+  create index host_plugin_host_create_time_public_id_idx
+      on host_plugin_host (create_time desc, public_id asc);
+  create index host_plugin_host_update_time_public_id_idx
+      on host_plugin_host (update_time desc, public_id asc);
+
+  analyze host_plugin_host;
+
+  -- Add new indexes for the create time and update time queries.
+  create index static_host_create_time_public_id_idx
+      on static_host (create_time desc, public_id asc);
+  create index static_host_update_time_public_id_idx
+      on static_host (update_time desc, public_id asc);
+
+  analyze static_host;
+
+commit;

internal/db/sqltest/tests/pagination/host.sql

@@ -0,0 +1,15 @@
+-- Copyright (c) HashiCorp, Inc.
+-- SPDX-License-Identifier: BUSL-1.1
+
+begin;
+  select plan(4);
+
+  select has_index('host_plugin_host', 'host_plugin_host_create_time_public_id_idx', array['create_time', 'public_id']);
+  select has_index('host_plugin_host', 'host_plugin_host_update_time_public_id_idx', array['update_time', 'public_id']);
+
+  select has_index('static_host', 'static_host_create_time_public_id_idx', array['create_time', 'public_id']);
+  select has_index('static_host', 'static_host_update_time_public_id_idx', array['update_time', 'public_id']);
+
+  select * from finish();
+
+rollback;