pg_upgrade: preserve freeze info for postgres/template1 dbs

pg_database.datfrozenxid and pg_database.datminmxid were not preserved
for the 'postgres' and 'template1' databases.  This could cause missing
clog file errors on access to user tables and indexes after upgrades in
these databases.

Backpatch through 9.0
This commit is contained in:
Bruce Momjian 2015-02-11 21:02:07 -05:00
parent 734bbf2e97
commit e20523f8f7

View File

@ -1382,17 +1382,17 @@ dumpCreateDB(PGconn *conn)
appendStringLiteralConn(buf, dbname, conn);
appendPQExpBuffer(buf, ";\n");
}
}
if (binary_upgrade)
{
appendPQExpBuffer(buf, "-- For binary upgrade, set datfrozenxid and datminmxid.\n");
appendPQExpBuffer(buf, "UPDATE pg_catalog.pg_database "
"SET datfrozenxid = '%u', datminmxid = '%u' "
"WHERE datname = ",
dbfrozenxid, dbminmxid);
appendStringLiteralConn(buf, dbname, conn);
appendPQExpBuffer(buf, ";\n");
}
if (binary_upgrade)
{
appendPQExpBuffer(buf, "-- For binary upgrade, set datfrozenxid and datminmxid.\n");
appendPQExpBuffer(buf, "UPDATE pg_catalog.pg_database "
"SET datfrozenxid = '%u', datminmxid = '%u' "
"WHERE datname = ",
dbfrozenxid, dbminmxid);
appendStringLiteralConn(buf, dbname, conn);
appendPQExpBuffer(buf, ";\n");
}
if (!skip_acls &&