((commit-hooks :initform () :accessor commit-hooks)
(rollback-hooks :initform () :accessor rollback-hooks)
(previous-autocommit :initarg :previous-autocommit
((commit-hooks :initform () :accessor commit-hooks)
(rollback-hooks :initform () :accessor rollback-hooks)
(previous-autocommit :initarg :previous-autocommit
(database *default-database*))
"Adds COMMIT-HOOK, which should a designator for a function
with no required arguments, to the list of hooks run when COMMIT
(database *default-database*))
"Adds COMMIT-HOOK, which should a designator for a function
with no required arguments, to the list of hooks run when COMMIT
&key (database *default-database*))
"Adds ROLLBACK-HOOK, which should a designator for a function
with no required arguments, to the list of hooks run when ROLLBACK
&key (database *default-database*))
"Adds ROLLBACK-HOOK, which should a designator for a function
with no required arguments, to the list of hooks run when ROLLBACK
- (setf (transaction database)
- (make-instance 'transaction :previous-autocommit
- (database-autocommit database))))
+ (setf (transaction database)
+ (make-instance 'transaction :previous-autocommit
+ (database-autocommit database))))
(let ((transaction (transaction database)))
(setf (commit-hooks transaction) nil
(rollback-hooks transaction) nil
(let ((transaction (transaction database)))
(setf (commit-hooks transaction) nil
(rollback-hooks transaction) nil
(:mssql (execute-command "BEGIN TRANSACTION" :database database))
(t (execute-command "BEGIN" :database database))))))
(:mssql (execute-command "BEGIN TRANSACTION" :database database))
(t (execute-command "BEGIN" :database database))))))
(defmethod database-commit-transaction ((database database))
(with-slots (transaction transaction-level autocommit) database
(if (plusp transaction-level)
(when (zerop (decf transaction-level))
(defmethod database-commit-transaction ((database database))
(with-slots (transaction transaction-level autocommit) database
(if (plusp transaction-level)
(when (zerop (decf transaction-level))
- (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))
(defmethod database-abort-transaction ((database database))
(with-slots (transaction transaction-level autocommit) database
(if (plusp transaction-level)
(when (zerop (decf transaction-level))
(defmethod database-abort-transaction ((database database))
(with-slots (transaction transaction-level autocommit) database
(if (plusp transaction-level)
(when (zerop (decf transaction-level))
- (unwind-protect
- (execute-command "ROLLBACK" :database database)
- (setf autocommit (previous-autocommit transaction))
+ (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))
currently within the scope of a transaction, commits changes made
since the transaction began."
(database-commit-transaction database)
currently within the scope of a transaction, commits changes made
since the transaction began."
(database-commit-transaction database)
(defun rollback (&key (database *default-database*))
"If DATABASE, which defaults to *DEFAULT-DATABASE*, is
currently within the scope of a transaction, rolls back changes
made since the transaction began."
(database-abort-transaction database)
(defun rollback (&key (database *default-database*))
"If DATABASE, which defaults to *DEFAULT-DATABASE*, is
currently within the scope of a transaction, rolls back changes
made since the transaction began."
(database-abort-transaction database)
(defun start-transaction (&key (database *default-database*))
"Starts a transaction block on DATABASE which defaults to
(defun start-transaction (&key (database *default-database*))
"Starts a transaction block on DATABASE which defaults to