diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/sync/sync-httpd_mhd.c | 2 | ||||
| -rw-r--r-- | src/syncdb/versioning.sql | 7 |
2 files changed, 7 insertions, 2 deletions
diff --git a/src/sync/sync-httpd_mhd.c b/src/sync/sync-httpd_mhd.c index fa2344b..54b41f2 100644 --- a/src/sync/sync-httpd_mhd.c +++ b/src/sync/sync-httpd_mhd.c @@ -1,6 +1,6 @@ /* This file is part of TALER - Copyright (C) 2014, 2015, 2016 GNUnet e.V. and INRIA + Copyright (C) 2014, 2015, 2016 Taler Systems SA TALER is free software; you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software diff --git a/src/syncdb/versioning.sql b/src/syncdb/versioning.sql index 116f409..c7fa812 100644 --- a/src/syncdb/versioning.sql +++ b/src/syncdb/versioning.sql @@ -146,12 +146,17 @@ BEGIN; +-- Added by Christian Grothoff to support concurrency, see +-- https://stackoverflow.com/questions/29900845/create-schema-if-not-exists-raises-duplicate-key-error?rq=4 +LOCK TABLE pg_catalog.pg_namespace; + + -- This file adds versioning support to database it will be loaded to. -- It requires that PL/pgSQL is already loaded - will raise exception otherwise. -- All versioning "stuff" (tables, functions) is in "_v" schema. -- All functions are defined as 'RETURNS SETOF INT4' to be able to make them to RETURN literally nothing (0 rows). --- >> RETURNS VOID<< IS similar, but it still outputs "empty line" in psql when calling. +-- >> RETURNS VOID<< IS similar, but it still outputs "empty line" in psql when calling CREATE SCHEMA IF NOT EXISTS _v; COMMENT ON SCHEMA _v IS 'Schema for versioning data and functionality.'; |