- (flet ((select-objects (target-args)
- (and target-args
- (every #'(lambda (arg)
- (and (symbolp arg)
- (find-class arg nil)))
- target-args))))
- (multiple-value-bind (target-args qualifier-args)
- (query-get-selections select-all-args)
- (unless (or *default-database* (getf qualifier-args :database))
- (signal-no-database-error nil))
-
- (cond
- ((select-objects target-args)
- (let ((caching (getf qualifier-args :caching t))
- (result-types (getf qualifier-args :result-types :auto))
- (refresh (getf qualifier-args :refresh nil))
- (database (or (getf qualifier-args :database) *default-database*))
- (order-by (getf qualifier-args :order-by)))
- (remf qualifier-args :caching)
- (remf qualifier-args :refresh)
- (remf qualifier-args :result-types)
-
- ;; Add explicity table name to order-by if not specified and only
- ;; one selected table. This is required so FIND-ALL won't duplicate
- ;; the field
- (when (and order-by (= 1 (length target-args)))
- (let ((table-name (view-table (find-class (car target-args))))
- (order-by-list (copy-seq (listify order-by))))
-
- (loop for i from 0 below (length order-by-list)
- do (etypecase (nth i order-by-list)
- (sql-ident-attribute
- (unless (slot-value (nth i order-by-list) 'qualifier)
- (setf (slot-value (nth i order-by-list) 'qualifier) table-name)))
- (cons
- (unless (slot-value (car (nth i order-by-list)) 'qualifier)
- (setf (slot-value (car (nth i order-by-list)) 'qualifier) table-name)))))
- (setf (getf qualifier-args :order-by) order-by-list)))
-
- (cond
- ((null caching)
- (apply #'find-all target-args
- (append qualifier-args
- (list :result-types result-types :refresh refresh))))
- (t
- (let ((cached (records-cache-results target-args qualifier-args database)))
- (cond
- ((and cached (not refresh))
- cached)
- ((and cached refresh)
- (let ((results (apply #'find-all (append (list target-args) qualifier-args `(:instances ,cached :result-types :auto :refresh ,refresh)))))
- (setf (records-cache-results target-args qualifier-args database) results)
- results))
- (t
- (let ((results (apply #'find-all target-args (append qualifier-args
- `(:result-types :auto :refresh ,refresh)))))
- (setf (records-cache-results target-args qualifier-args database) results)
- results))))))))
- (t
- (let* ((expr (apply #'make-query select-all-args))
- (specified-types
- (mapcar #'(lambda (attrib)
- (if (typep attrib 'sql-ident-attribute)
- (let ((type (slot-value attrib 'type)))
- (if type
- type
- t))
- t))
- (slot-value expr 'selections))))
- (destructuring-bind (&key (flatp nil)
- (result-types :auto)
- (field-names t)
- (database *default-database*)
- &allow-other-keys)
- qualifier-args
- (query expr :flatp flatp
- :result-types
- ;; specifying a type for an attribute overrides result-types
- (if (some #'(lambda (x) (not (eq t x))) specified-types)
- specified-types
- result-types)
- :field-names field-names
- :database database))))))))
+ (flet ((select-objects (target-args)
+ (and target-args
+ (every #'(lambda (arg)
+ (and (symbolp arg)
+ (find-class arg nil)))
+ target-args))))
+ (multiple-value-bind (target-args qualifier-args)
+ (query-get-selections select-all-args)
+ (unless (or *default-database* (getf qualifier-args :database))
+ (signal-no-database-error nil))
+
+ (cond
+ ((select-objects target-args)
+ (let ((caching (getf qualifier-args :caching *default-caching*))
+ (result-types (getf qualifier-args :result-types :auto))
+ (refresh (getf qualifier-args :refresh nil))
+ (database (or (getf qualifier-args :database) *default-database*))
+ (order-by (getf qualifier-args :order-by)))
+ (remf qualifier-args :caching)
+ (remf qualifier-args :refresh)
+ (remf qualifier-args :result-types)
+
+ ;; Add explicity table name to order-by if not specified and only
+ ;; one selected table. This is required so FIND-ALL won't duplicate
+ ;; the field
+ (when (and order-by (= 1 (length target-args)))
+ (let ((table-name (view-table (find-class (car target-args))))
+ (order-by-list (copy-seq (listify order-by))))
+
+ (loop for i from 0 below (length order-by-list)
+ do (etypecase (nth i order-by-list)
+ (sql-ident-attribute
+ (unless (slot-value (nth i order-by-list) 'qualifier)
+ (setf (slot-value (nth i order-by-list) 'qualifier) table-name)))
+ (cons
+ (unless (slot-value (car (nth i order-by-list)) 'qualifier)
+ (setf (slot-value (car (nth i order-by-list)) 'qualifier) table-name)))))
+ (setf (getf qualifier-args :order-by) order-by-list)))
+
+ (cond
+ ((null caching)
+ (apply #'find-all target-args
+ (append qualifier-args
+ (list :result-types result-types :refresh refresh))))
+ (t
+ (let ((cached (records-cache-results target-args qualifier-args database)))
+ (cond
+ ((and cached (not refresh))
+ cached)
+ ((and cached refresh)
+ (let ((results (apply #'find-all (append (list target-args) qualifier-args `(:instances ,cached :result-types :auto :refresh ,refresh)))))
+ (setf (records-cache-results target-args qualifier-args database) results)
+ results))
+ (t
+ (let ((results (apply #'find-all target-args (append qualifier-args
+ `(:result-types :auto :refresh ,refresh)))))
+ (setf (records-cache-results target-args qualifier-args database) results)
+ results))))))))
+ (t
+ (let* ((expr (apply #'make-query select-all-args))
+ (specified-types
+ (mapcar #'(lambda (attrib)
+ (if (typep attrib 'sql-ident-attribute)
+ (let ((type (slot-value attrib 'type)))
+ (if type
+ type
+ t))
+ t))
+ (slot-value expr 'selections))))
+ (destructuring-bind (&key (flatp nil)
+ (result-types :auto)
+ (field-names t)
+ (database *default-database*)
+ &allow-other-keys)
+ qualifier-args
+ (query expr :flatp flatp
+ :result-types
+ ;; specifying a type for an attribute overrides result-types
+ (if (some #'(lambda (x) (not (eq t x))) specified-types)
+ specified-types
+ result-types)
+ :field-names field-names
+ :database database))))))))