postgres.git / summary / log / commit / refs

commit    e2665efd0f4d2ae90d3245f9425d379d75c66645
Author:   Nathan Bossart <nathan@postgresql.org>
Date:     Wed Apr 09 19:27:08 2025 +0000
First released in: 18.0

    pg_upgrade: Mention that we preserve database OIDs in a comment.
    
    Oversight in commit aa01051418.
    
    Reported-by: Tom Lane <tgl@sss.pgh.pa.us>
    Discussion: https://postgr.es/m/4055696.1744134682%40sss.pgh.pa.us


 src/bin/pg_upgrade/pg_upgrade.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/bin/pg_upgrade/pg_upgrade.c b/src/bin/pg_upgrade/pg_upgrade.c
index 72b5a5fde5a..d9db48dba0d 100644
--- a/src/bin/pg_upgrade/pg_upgrade.c
+++ b/src/bin/pg_upgrade/pg_upgrade.c
@@ -32,6 +32,9 @@
  *	We control all assignments of pg_authid.oid for historical reasons (the
  *	oids used to be stored in pg_largeobject_metadata, which is now copied via
  *	SQL commands), that might change at some point in the future.
+ *
+ *	We control all assignments of pg_database.oid because we want the directory
+ *	names to match between the old and new cluster.
  */
 
 


[parent: 837cc73af29c]