From 8182e8ad14da58753f7cac3019168c4421a6b8f6 Mon Sep 17 00:00:00 2001 From: Sean Quah Date: Fri, 14 Apr 2023 23:35:00 +0100 Subject: [PATCH] Add `user_filters.full_user_id` column Signed-off-by: Sean Quah --- ...2_add_user_filters_full_user_id_column.sql | 23 +++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 synapse/storage/schema/main/delta/75/02_add_user_filters_full_user_id_column.sql diff --git a/synapse/storage/schema/main/delta/75/02_add_user_filters_full_user_id_column.sql b/synapse/storage/schema/main/delta/75/02_add_user_filters_full_user_id_column.sql new file mode 100644 index 0000000000..cfe4e7cb00 --- /dev/null +++ b/synapse/storage/schema/main/delta/75/02_add_user_filters_full_user_id_column.sql @@ -0,0 +1,23 @@ +/* Copyright 2023 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. + */ + +ALTER TABLE user_filters ADD COLUMN full_user_id TEXT; + +-- Add a unique index on the new column, mirroring the `user_filters_unique` unique +-- index. +CREATE UNIQUE INDEX full_user_filters_unique ON user_filters (full_user_id, filter_id); +-- NB: This will lock the table for writes while the index is being built. +-- There are around 4,000,000 user_filters on matrix.org so we expect this to take +-- a couple of seconds at most.