// 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.stateSnapshotStatements.prepare, s.stateBlockStatements.prepare, s.previousEventStatements.prepare, s.roomAliasesStatements.prepare, s.inviteStatements.prepare, s.membershipStatements.prepare, } { if err = prepare(db); err != nil { return err } } return nil }