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authorRichard van der Hoff <1389908+richvdh@users.noreply.github.com>2021-07-09 13:01:11 +0100
committerGitHub <noreply@github.com>2021-07-09 13:01:11 +0100
commit751372fa61e28f06715d086fe5cc58d174ca1a17 (patch)
treef71fb0672c5e8f0a24df8b201844d7f1b8d48249 /synapse/storage
parentMerge tag 'v1.38.0rc2' into develop (diff)
downloadsynapse-751372fa61e28f06715d086fe5cc58d174ca1a17.tar.xz
Switch `application_services_txns.txn_id` to BIGINT (#10349)
Diffstat (limited to 'synapse/storage')
-rw-r--r--synapse/storage/schema/main/delta/61/01change_appservices_txns.sql.postgres23
1 files changed, 23 insertions, 0 deletions
diff --git a/synapse/storage/schema/main/delta/61/01change_appservices_txns.sql.postgres b/synapse/storage/schema/main/delta/61/01change_appservices_txns.sql.postgres
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+++ b/synapse/storage/schema/main/delta/61/01change_appservices_txns.sql.postgres
@@ -0,0 +1,23 @@
+/* Copyright 2021 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.
+ */
+
+-- we use bigint elsewhere in the database for appservice txn ids (notably,
+-- application_services_state.last_txn), and generally we use bigints everywhere else
+-- we have monotonic counters, so let's bring this one in line.
+--
+-- assuming there aren't thousands of rows for decommisioned/non-functional ASes, this
+-- table should be pretty small, so safe to do a synchronous ALTER TABLE.
+
+ALTER TABLE application_services_txns ALTER COLUMN txn_id SET DATA TYPE BIGINT;