-(defmacro with-database ((db-var connection-spec &rest connect-args) &body body)
- "Evaluate the body in an environment, where `db-var' is bound to the
-database connection given by `connection-spec' and `connect-args'.
-The connection is automatically closed or released to the pool on exit from the body."
- (let ((result (gensym "result-")))
- (unless db-var (setf db-var '*default-database*))
- `(let ((,db-var (connect ,connection-spec ,@connect-args))
- (,result nil))
- (unwind-protect
- (let ((,db-var ,db-var))
- (setf ,result (progn ,@body)))
- (disconnect :database ,db-var))
- ,result)))
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