Convert remaining roomserver tables (#1065)

* Convert invites table

* Convert membership table

* Factor out remaining functions except for *Updater structs

* Remove 'implements' comments from long-forgotten interfaces. Move those comments to storage.Database

1 files changed, 0 insertions, 50 deletions

diff --git a/roomserver/storage/postgres/sql.go b/roomserver/storage/postgres/sql.go
deleted file mode 100644
index eb626dd8..00000000
--- a/roomserver/storage/postgres/sql.go
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2017-2018 New Vector Ltd
-// Copyright 2019-2020 The Matrix.org Foundation C.I.C.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package postgres
-
-import (
-	"database/sql"
-)
-
-type statements struct {
-	eventTypeStatements
-	eventStateKeyStatements
-	roomStatements
-	eventStatements
-	eventJSONStatements
-	stateSnapshotStatements
-	stateBlockStatements
-	previousEventStatements
-	roomAliasesStatements
-	inviteStatements
-	membershipStatements
-	transactionStatements
-}
-
-func (s *statements) prepare(db *sql.DB) error {
-	var err error
-
-	for _, prepare := range []func(db *sql.DB) error{
-		s.inviteStatements.prepare,
-		s.membershipStatements.prepare,
-	} {
-		if err = prepare(db); err != nil {
-			return err
-		}
-	}
-
-	return nil
-}