(setf (car rest) elem))
list))))
+;;; Sequence functions
+
+(defun %sequence-name-to-table (sequence-name)
+ (concatenate 'string "_clsql_seq_" (sql-escape sequence-name)))
+
+(defun %table-name-to-sequence-name (table-name)
+ (and (>= (length table-name) 11)
+ (string= (subseq table-name 0 11) "_clsql_seq_")
+ (subseq table-name 11)))
+
+(defmethod database-create-sequence (sequence-name
+ (database aodbc-database))
+ (let ((table-name (%sequence-name-to-table sequence-name)))
+ (database-execute-command
+ (concatenate 'string "CREATE TABLE " table-name
+ " (id int NOT NULL PRIMARY KEY AUTO_INCREMENT)")
+ database)
+ (database-execute-command
+ (concatenate 'string "INSERT INTO " table-name
+ " VALUES (0)")
+ database)))
+
+(defmethod database-drop-sequence (sequence-name
+ (database aodbc-database))
+ (database-execute-command
+ (concatenate 'string "DROP TABLE " (%sequence-name-to-table sequence-name))
+ database))
+
+(defmethod database-list-sequences ((database aodbc-database)
+ &key (owner nil))
+ (declare (ignore owner))
+ (mapcar #'(lambda (s) (%table-name-to-sequence-name (car s)))
+ (database-query "SHOW TABLES LIKE '%clsql_seq%'"
+ database nil)))
+
+(defmethod database-set-sequence-position (sequence-name
+ (position integer)
+ (database aodbc-database))
+ (database-execute-command
+ (format nil "UPDATE ~A SET id=~A" (%sequence-name-to-table sequence-name)
+ position)
+ database)
+ position)
+
+(defmethod database-sequence-next (sequence-name (database aodbc-database))
+ (warn "Not implemented."))
+
+(defmethod database-sequence-last (sequence-name (database aodbc-database))
+ (declare (ignore sequence-name)))
+
+(defmethod database-create (connection-spec (type (eql :aodbc)))
+ (warn "Not implemented."))
+
+(defmethod database-destroy (connection-spec (type (eql :aodbc)))
+ (warn "Not implemented."))
+
+(defmethod database-probe (connection-spec (type (eql :aodbc)))
+ (warn "Not implemented."))
+
#+ignore
(when (clsql-base-sys:database-type-library-loaded :aodbc)
(clsql-base-sys:initialize-database-type :database-type :aodbc))