mysql-5.5.31 merge

1 files changed, 24 insertions, 16 deletions

diff --git a/sql/sql_show.cc b/sql/sql_show.cc
index 2ebaeec61bc..2b004a4ea44 100644
--- a/sql/sql_show.cc
+++ b/sql/sql_show.cc
@@ -1,5 +1,5 @@
-/* Copyright (c) 2000, 2012, Oracle and/or its affiliates.
-   Copyright (c) 2009, 2012, Monty Program Ab
+/* Copyright (c) 2000, 2013, Oracle and/or its affiliates.
+   Copyright (c) 2009, 2012, Monty Program Ab.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -1529,6 +1529,7 @@ int store_create_info(THD *thd, TABLE_LIST *table_list, String *packet,
                                                        MODE_MYSQL323 |
                                                        MODE_MYSQL40)) != 0;
   my_bitmap_map *old_map;
+  int error= 0;
   DBUG_ENTER("store_create_info");
   DBUG_PRINT("enter",("table: %s", table->s->table_name.str));
 
@@ -1890,28 +1891,35 @@ int store_create_info(THD *thd, TABLE_LIST *table_list, String *packet,
   }
 #ifdef WITH_PARTITION_STORAGE_ENGINE
   {
-    /*
-      Partition syntax for CREATE TABLE is at the end of the syntax.
-    */
-    uint part_syntax_len;
-    char *part_syntax;
     if (table->part_info &&
-        (!table->part_info->is_auto_partitioned) &&
-        ((part_syntax= generate_partition_syntax(table->part_info,
+        !((table->s->db_type()->partition_flags() & HA_USE_AUTO_PARTITION) &&
+          table->part_info->is_auto_partitioned))
+    {
+      /*
+        Partition syntax for CREATE TABLE is at the end of the syntax.
+      */
+      uint part_syntax_len;
+      char *part_syntax;
+      String comment_start;
+      table->part_info->set_show_version_string(&comment_start);
+      if ((part_syntax= generate_partition_syntax(table->part_info,
                                                   &part_syntax_len,
                                                   FALSE,
                                                   show_table_options,
-                                                  NULL, NULL))))
-    {
-       table->part_info->set_show_version_string(packet);
-       packet->append(part_syntax, part_syntax_len);
-       packet->append(STRING_WITH_LEN(" */"));
-       my_free(part_syntax);
+                                                  NULL, NULL,
+                                                  comment_start.c_ptr())))
+      {
+         packet->append(comment_start);
+         if (packet->append(part_syntax, part_syntax_len) ||
+             packet->append(STRING_WITH_LEN(" */")))
+          error= 1;
+         my_free(part_syntax);
+      }
     }
   }
 #endif
   tmp_restore_column_map(table->read_set, old_map);
-  DBUG_RETURN(0);
+  DBUG_RETURN(error);
 }