((commit-hooks :initform () :accessor commit-hooks)
(rollback-hooks :initform () :accessor rollback-hooks)
(previous-autocommit :initarg :previous-autocommit
- :reader previous-autocommit)
+ :reader previous-autocommit)
(status :initform nil :accessor transaction-status
- :documentation "nil or :committed")))
+ :documentation "nil or :committed")))
(defun add-transaction-commit-hook (commit-hook &key
(database *default-database*))
(defmethod database-start-transaction ((database database))
(unless (transaction database)
(setf (transaction database)
- (make-instance 'transaction :previous-autocommit
- (database-autocommit database))))
+ (make-instance 'transaction :previous-autocommit
+ (database-autocommit database))))
(setf (database-autocommit database) nil)
(when (= (incf (transaction-level database)) 1)
(let ((transaction (transaction database)))
(with-slots (transaction transaction-level autocommit) database
(if (plusp transaction-level)
(when (zerop (decf transaction-level))
- (case (database-underlying-type database)
- (:mssql (execute-command "COMMIT TRANSACTION" :database database))
- (t (execute-command "COMMIT" :database database)))
- (setf autocommit (previous-autocommit transaction))
+ (case (database-underlying-type database)
+ (:mssql (execute-command "COMMIT TRANSACTION" :database database))
+ (t (execute-command "COMMIT" :database database)))
+ (setf autocommit (previous-autocommit transaction))
(map nil #'funcall (commit-hooks transaction)))
(warn 'sql-warning
:message
- (format nil "Cannot commit transaction against ~A because there is no transaction in progress."
- database)))))
+ (format nil "Cannot commit transaction against ~A because there is no transaction in progress."
+ database)))))
(defmethod database-abort-transaction ((database database))
(with-slots (transaction transaction-level autocommit) database
(if (plusp transaction-level)
(when (zerop (decf transaction-level))
(unwind-protect
- (case (database-underlying-type database)
- (:mssql (execute-command "ROLLBACK TRANSACTION" :database database))
- (t (execute-command "ROLLBACK" :database database)))
- (setf autocommit (previous-autocommit transaction))
+ (case (database-underlying-type database)
+ (:mssql (execute-command "ROLLBACK TRANSACTION" :database database))
+ (t (execute-command "ROLLBACK" :database database)))
+ (setf autocommit (previous-autocommit transaction))
(map nil #'funcall (rollback-hooks transaction))))
(warn 'sql-warning
- :message
- (format nil "Cannot abort transaction against ~A because there is no transaction in progress."
- database)))))
+ :message
+ (format nil "Cannot abort transaction against ~A because there is no transaction in progress."
+ database)))))
(defun mark-transaction-committed (database)
(when (and (transaction database)