1 files changed, 9 insertions, 1 deletions
diff --git a/sql/handler.h b/sql/handler.h
index fb1904f23dc..0e4033512d1 100644
--- a/sql/handler.h
+++ b/sql/handler.h
@@ -398,7 +398,6 @@ struct xid_t {
   my_xid get_my_xid()
   {
     return gtrid_length == MYSQL_XID_GTRID_LEN && bqual_length == 0 &&
-           !memcmp(data+MYSQL_XID_PREFIX_LEN, &server_id, sizeof(server_id)) &&
            !memcmp(data, MYSQL_XID_PREFIX, MYSQL_XID_PREFIX_LEN) ?
            quick_get_my_xid() : 0;
   }
@@ -920,6 +919,15 @@ typedef struct st_ha_create_information
   ulong key_block_size;
   SQL_LIST merge_list;
   handlerton *db_type;
+  /**
+    Row type of the table definition.
+
+    Defaults to ROW_TYPE_DEFAULT for all non-ALTER statements.
+    For ALTER TABLE defaults to ROW_TYPE_NOT_USED (means "keep the current").
+
+    Can be changed either explicitly by the parser.
+    If nothing speficied inherits the value of the original table (if present).
+  */
   enum row_type row_type;
   uint null_bits;                       /* NULL bits at start of record */
   uint options;				/* OR of HA_CREATE_ options */