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pg_upgrade; change major version comparisons to use <=, not < 

This makes checking for older major versions more consistent.

Backpatch-through: 9.5
This commit is contained in:
Bruce Momjian 2020-10-06 12:12:09 -04:00
parent d7885b1f87
commit bc1fbc960b
6 changed files with 13 additions and 13 deletions
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6
src/bin/pg_upgrade/check.c
View File

@ -275,7 +275,7 @@ check_cluster_versions(void)
* upgrades
*/
if (GET_MAJOR_VERSION(old_cluster.major_version) < 804)
if (GET_MAJOR_VERSION(old_cluster.major_version) <= 803)
pg_fatal("This utility can only upgrade from PostgreSQL version 8.4 and later.\n");
/* Only current PG version is supported as a target */
@ -312,7 +312,7 @@ check_cluster_compatibility(bool live_check)
check_control_data(&old_cluster.controldata, &new_cluster.controldata);
/* We read the real port number for PG >= 9.1 */
if (live_check && GET_MAJOR_VERSION(old_cluster.major_version) < 901 &&
if (live_check && GET_MAJOR_VERSION(old_cluster.major_version) <= 900 &&
old_cluster.port == DEF_PGUPORT)
pg_fatal("When checking a pre-PG 9.1 live old server, "
"you must specify the old server's port number.\n");
@ -520,7 +520,7 @@ create_script_for_cluster_analyze(char **analyze_script_file_name)
fprintf(script, "\"%s/vacuumdb\" %s--all --analyze-in-stages\n",
new_cluster.bindir, user_specification.data);
/* Did we copy the free space files? */
if (GET_MAJOR_VERSION(old_cluster.major_version) < 804)
if (GET_MAJOR_VERSION(old_cluster.major_version) <= 803)
fprintf(script, "\"%s/vacuumdb\" %s--all\n", new_cluster.bindir,
user_specification.data);

2
src/bin/pg_upgrade/controldata.c
View File

@ -180,7 +180,7 @@ get_control_data(ClusterInfo *cluster, bool live_check)
}
/* pg_resetxlog has been renamed to pg_resetwal in version 10 */
if (GET_MAJOR_VERSION(cluster->bin_version) < 1000)
if (GET_MAJOR_VERSION(cluster->bin_version) <= 906)
resetwal_bin = "pg_resetxlog\" -n";
else
resetwal_bin = "pg_resetwal\" -n";

6
src/bin/pg_upgrade/exec.c
View File

@ -341,13 +341,13 @@ check_data_dir(ClusterInfo *cluster)
check_single_dir(pg_data, "pg_twophase");
/* pg_xlog has been renamed to pg_wal in v10 */
if (GET_MAJOR_VERSION(cluster->major_version) < 1000)
if (GET_MAJOR_VERSION(cluster->major_version) <= 906)
check_single_dir(pg_data, "pg_xlog");
else
check_single_dir(pg_data, "pg_wal");
/* pg_clog has been renamed to pg_xact in v10 */
if (GET_MAJOR_VERSION(cluster->major_version) < 1000)
if (GET_MAJOR_VERSION(cluster->major_version) <= 906)
check_single_dir(pg_data, "pg_clog");
else
check_single_dir(pg_data, "pg_xact");
@ -387,7 +387,7 @@ check_bin_dir(ClusterInfo *cluster)
get_bin_version(cluster);
/* pg_resetxlog has been renamed to pg_resetwal in version 10 */
if (GET_MAJOR_VERSION(cluster->bin_version) < 1000)
if (GET_MAJOR_VERSION(cluster->bin_version) <= 906)
validate_exec(cluster->bindir, "pg_resetxlog");
else
validate_exec(cluster->bindir, "pg_resetwal");

4
src/bin/pg_upgrade/function.c
View File

@ -90,7 +90,7 @@ get_loadable_libraries(void)
* http://archives.postgresql.org/pgsql-hackers/2012-03/msg01101.php
* http://archives.postgresql.org/pgsql-bugs/2012-05/msg00206.php
*/
if (GET_MAJOR_VERSION(old_cluster.major_version) < 901)
if (GET_MAJOR_VERSION(old_cluster.major_version) <= 900)
{
PGresult *res;
@ -218,7 +218,7 @@ check_loadable_libraries(void)
* library name "plpython" in an old PG <= 9.1 cluster must look
* for "plpython2" in the new cluster.
*/
if (GET_MAJOR_VERSION(old_cluster.major_version) < 901 &&
if (GET_MAJOR_VERSION(old_cluster.major_version) <= 900 &&
strcmp(lib, "$libdir/plpython") == 0)
{
lib = "$libdir/plpython2";

6
src/bin/pg_upgrade/pg_upgrade.c
View File

@ -407,7 +407,7 @@ create_new_objects(void)
* We don't have minmxids for databases or relations in pre-9.3 clusters,
* so set those after we have restored the schema.
*/
if (GET_MAJOR_VERSION(old_cluster.major_version) < 903)
if (GET_MAJOR_VERSION(old_cluster.major_version) <= 902)
set_frozenxids(true);
/* update new_cluster info now that we have objects in the databases */
@ -466,9 +466,9 @@ copy_xact_xlog_xid(void)
* Copy old commit logs to new data dir. pg_clog has been renamed to
* pg_xact in post-10 clusters.
*/
copy_subdir_files(GET_MAJOR_VERSION(old_cluster.major_version) < 1000 ?
copy_subdir_files(GET_MAJOR_VERSION(old_cluster.major_version) <= 906 ?
"pg_clog" : "pg_xact",
GET_MAJOR_VERSION(new_cluster.major_version) < 1000 ?
GET_MAJOR_VERSION(new_cluster.major_version) <= 906 ?
"pg_clog" : "pg_xact");
/* set the next transaction id and epoch of the new cluster */

2
src/bin/pg_upgrade/server.c
View File

@ -220,7 +220,7 @@ start_postmaster(ClusterInfo *cluster, bool report_and_exit_on_error)
snprintf(socket_string + strlen(socket_string),
sizeof(socket_string) - strlen(socket_string),
" -c %s='%s'",
(GET_MAJOR_VERSION(cluster->major_version) < 903) ?
(GET_MAJOR_VERSION(cluster->major_version) <= 902) ?
"unix_socket_directory" : "unix_socket_directories",
cluster->sockdir);
#endif