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

This makes checking for older major versions more consistent.

Backpatch-through: 9.5

diff --git a/src/bin/pg_upgrade/check.c b/src/bin/pg_upgrade/check.c
index e28b66190893e9fb9926e775bd1cd760d2e16027..8ae16212fe186eaef68c5e7e983fc49a3a9463b4 100644 (file)
--- a/src/bin/pg_upgrade/check.c
+++ b/src/bin/pg_upgrade/check.c
@@ -243,7 +243,7 @@ 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 */
@@ -280,7 +280,7 @@ 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");
@@ -486,7 +486,7 @@ 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);
 

diff --git a/src/bin/pg_upgrade/controldata.c b/src/bin/pg_upgrade/controldata.c
index 936fa69a7b256366f2e6c55e430272249c1961ca..7a8619b5d48c4b1c6cd5df5501a65c54f43410ac 100644 (file)
--- a/src/bin/pg_upgrade/controldata.c
+++ b/src/bin/pg_upgrade/controldata.c
@@ -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";

diff --git a/src/bin/pg_upgrade/exec.c b/src/bin/pg_upgrade/exec.c
index 45fb914c0c8c09d50317d7d100b6545bf784307f..d45fb1af3320b242f83c185571bfe1c99febfe86 100644 (file)
--- a/src/bin/pg_upgrade/exec.c
+++ b/src/bin/pg_upgrade/exec.c
@@ -339,13 +339,13 @@ 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");
@@ -384,7 +384,7 @@ 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");

diff --git a/src/bin/pg_upgrade/function.c b/src/bin/pg_upgrade/function.c
index 063a94f0ca04313db8f56be3e31e5d15e2db7ff4..4baf388d40f9d54158c049ed9360dd093e9bda79 100644 (file)
--- a/src/bin/pg_upgrade/function.c
+++ b/src/bin/pg_upgrade/function.c
@@ -86,7 +86,7 @@ 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;
 
@@ -232,7 +232,7 @@ check_loadable_libraries(void)
         * for languages, and does not help with function shared objects, so
         * we just do a general fix.
         */
-       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";

diff --git a/src/bin/pg_upgrade/pg_upgrade.c b/src/bin/pg_upgrade/pg_upgrade.c
index 872ece67ece7fcdf40ef2d7e9e08df2065563bb0..9b4bc88149973b2c0566d50729fc7a9b1aae11cd 100644 (file)
--- a/src/bin/pg_upgrade/pg_upgrade.c
+++ b/src/bin/pg_upgrade/pg_upgrade.c
@@ -357,7 +357,7 @@ 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);
 
    /* regenerate now that we have objects in the databases */
@@ -416,9 +416,9 @@ 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 */

diff --git a/src/bin/pg_upgrade/server.c b/src/bin/pg_upgrade/server.c
index 7cd6e6d25c579a8b1f8d0425e8ccdafac4409a94..a928d67511e1704ae7f0aa44417b8ce66a8ee5f2 100644 (file)
--- a/src/bin/pg_upgrade/server.c
+++ b/src/bin/pg_upgrade/server.c
@@ -221,7 +221,7 @@ 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