diff options
| -rw-r--r-- | src/bin/pg_basebackup/receivelog.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/src/bin/pg_basebackup/receivelog.c b/src/bin/pg_basebackup/receivelog.c index 33d2911a0e0..ca5c7f55bdf 100644 --- a/src/bin/pg_basebackup/receivelog.c +++ b/src/bin/pg_basebackup/receivelog.c @@ -367,14 +367,24 @@ CheckServerVersionForStreaming(PGconn *conn) minServerMajor = 903; maxServerMajor = PG_VERSION_NUM / 100; serverMajor = PQserverVersion(conn) / 100; - if (serverMajor < minServerMajor || serverMajor > maxServerMajor) + if (serverMajor < minServerMajor) { const char *serverver = PQparameterStatus(conn, "server_version"); - fprintf(stderr, _("%s: incompatible server version %s; streaming is only supported with server version %s\n"), + fprintf(stderr, _("%s: incompatible server version %s; client does not support streaming from server versions older than %s\n"), progname, serverver ? serverver : "'unknown'", - "9.3 or 9.4"); + "9.3"); + return false; + } + else if (serverMajor > maxServerMajor) + { + const char *serverver = PQparameterStatus(conn, "server_version"); + + fprintf(stderr, _("%s: incompatible server version %s; client does not support streaming from server versions newer than %s\n"), + progname, + serverver ? serverver : "'unknown'", + PG_VERSION); return false; } return true; |