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Code Issues Releases Activity

Fix check_server_version() for Pg10+

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This commit is contained in:
Arthur Zakirov 2018-02-09 13:22:01 +03:00
parent 492c691d07
commit 8787a061e6
1 changed files with 16 additions and 13 deletions
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29
src/backup.c
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@ -877,30 +877,33 @@ do_backup(time_t start_time)
static void
check_server_version(void)
{
/* confirm server version */
server_version = PQserverVersion(backup_conn);
if (server_version == 0)
elog(ERROR, "Unknown server version %d", server_version);
if (server_version < 100000)
sprintf(server_version_str, "%d.%d",
server_version / 10000,
(server_version / 100) % 100);
else
sprintf(server_version_str, "%d",
server_version / 10000);
if (server_version < 90500)
elog(ERROR,
"server version is %d.%d.%d, must be %s or higher",
server_version / 10000,
(server_version / 100) % 100,
server_version % 100, "9.5");
"server version is %s, must be %s or higher",
server_version_str, "9.5");
if (from_replica && server_version < 90600)
elog(ERROR,
"server version is %d.%d.%d, must be %s or higher for backup from replica",
server_version / 10000,
(server_version / 100) % 100,
server_version % 100, "9.6");
"server version is %s, must be %s or higher for backup from replica",
server_version_str, "9.6");
/* Do exclusive backup only for PostgreSQL 9.5 */
exclusive_backup = server_version < 90600 ||
current.backup_mode == BACKUP_MODE_DIFF_PTRACK;
/* Save server_version to use it in future */
sprintf(server_version_str, "%d.%d", server_version / 10000, (server_version / 100) % 100);
}
/*
@ -2752,4 +2755,4 @@ pg_ptrack_get_block(backup_files_args *arguments,
pfree(params[3]);
return result;
}
}