From 18ddaabd3a6486a59c1720c121fa0eec8b03672e Mon Sep 17 00:00:00 2001 From: Robert Haas Date: Thu, 17 Jan 2019 10:25:12 -0500 Subject: [PATCH 8/8] Drop lock level. --- src/backend/commands/tablecmds.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c index cf16e287af..fe78c76fa7 100644 --- a/src/backend/commands/tablecmds.c +++ b/src/backend/commands/tablecmds.c @@ -3657,7 +3657,7 @@ AlterTableGetLockLevel(List *cmds) case AT_AttachPartition: case AT_DetachPartition: - cmd_lockmode = AccessExclusiveLock; + cmd_lockmode = ShareUpdateExclusiveLock; break; default: /* oops */ -- 2.17.2 (Apple Git-113)