diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/bin/pg_upgrade/check.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/bin/pg_upgrade/check.c b/src/bin/pg_upgrade/check.c index dc060418e50..26dae5681a7 100644 --- a/src/bin/pg_upgrade/check.c +++ b/src/bin/pg_upgrade/check.c @@ -316,8 +316,13 @@ check_cluster_versions(void) * upgrades */ - if (GET_MAJOR_VERSION(old_cluster.major_version) < 804) - pg_fatal("This utility can only upgrade from PostgreSQL version 8.4 and later.\n"); + /* + * The minimum version supported when this code shipped in a major version + * was 8.4. This has since been raised to 9.0, but the support code for + * dealing with 8.4 remains to avoid refactoring in a backbranch. + */ + if (GET_MAJOR_VERSION(old_cluster.major_version) < 900) + pg_fatal("This utility can only upgrade from PostgreSQL version 9.0 and later.\n"); /* Only current PG version is supported as a target */ if (GET_MAJOR_VERSION(new_cluster.major_version) != GET_MAJOR_VERSION(PG_VERSION_NUM)) |