bk commit into 5.0 tree (heikki:1.2008)

[Heikki Tuuri]

Below is the list of changes that have just been committed into a local
5.0 repository of heikki. When heikki does a push these changes will
be propagated to the main repository and, within 24 hours after the
push, to the public repository.
For information on how to access the public repository
see http://dev.mysql.com/doc/mysql/en/installing-source-tree.html

ChangeSet
  1.2008 05/10/03 13:56:34 heikki@stripped +1 -0
  Merge heikki@stripped:/home/bk/mysql-5.0
  into  hundin.mysql.fi:/home/heikki/mysql-5.0

  sql/handler.h
    1.157 05/10/03 13:56:19 heikki@stripped +0 -0
    Auto merged

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	heikki
# Host:	hundin.mysql.fi
# Root:	/home/heikki/mysql-5.0/RESYNC

--- 1.156/sql/handler.h	2005-10-02 07:34:50 +03:00
+++ 1.157/sql/handler.h	2005-10-03 13:56:19 +03:00
@@ -377,8 +377,10 @@
 };
 
 /* Possible flags of a handlerton */
-#define HTON_NO_FLAGS 0
-#define HTON_CLOSE_CURSORS_AT_COMMIT 1
+#define HTON_NO_FLAGS                 0
+#define HTON_CLOSE_CURSORS_AT_COMMIT (1 << 0)
+#define HTON_ALTER_NOT_SUPPORTED     (1 << 1)
+#define HTON_CAN_RECREATE            (1 << 2)
 
 typedef struct st_thd_trans
 {
@@ -864,18 +866,13 @@
 #define ha_commit(thd) (ha_commit_trans((thd), TRUE))
 #define ha_rollback(thd) (ha_rollback_trans((thd), TRUE))
 
-#define ha_supports_generate(T) (T != DB_TYPE_INNODB && \
-                                 T != DB_TYPE_BERKELEY_DB && \
-                                 T != DB_TYPE_ARCHIVE_DB && \
-                                 T != DB_TYPE_FEDERATED_DB && \
-                                 T != DB_TYPE_NDBCLUSTER)
-
 /* lookups */
 enum db_type ha_resolve_by_name(const char *name, uint namelen);
 const char *ha_get_storage_engine(enum db_type db_type);
 handler *get_new_handler(TABLE *table, enum db_type db_type);
 enum db_type ha_checktype(THD *thd, enum db_type database_type,
                           bool no_substitute, bool report_error);
+bool ha_check_storage_engine_flag(enum db_type db_type, uint32 flag);
 
 /* basic stuff */
 int ha_init(void);