;;;; -*- Mode: LISP; Syntax: ANSI-Common-Lisp; Base: 10 -*-
-;;;; ======================================================================
-;;;; $Id: $
+;;;; *************************************************************************
;;;;
-;;;; Description ==========================================================
-;;;; ======================================================================
+;;;; $Id$
;;;;
;;;; The CLSQL Object Oriented Data Definitional Language (OODDL)
;;;; and Object Oriented Data Manipulation Language (OODML).
;;;;
-;;;; ======================================================================
+;;;; This file is part of CLSQL.
+;;;;
+;;;; CLSQL users are granted the rights to distribute and use this software
+;;;; as governed by the terms of the Lisp Lesser GNU Public License
+;;;; (http://opensource.franz.com/preamble.html), also known as the LLGPL.
+;;;; *************************************************************************
(in-package #:clsql-sys)
(defmethod slot-value-using-class ((class standard-db-class) instance slot)
(declare (optimize (speed 3)))
(unless *db-deserializing*
- (let ((slot-name (%slot-name slot))
- (slot-object (%slot-object slot class)))
- (when (and (eql (view-class-slot-db-kind slot-object) :join)
+ (let* ((slot-name (%svuc-slot-name slot))
+ (slot-object (%svuc-slot-object slot class))
+ (slot-kind (view-class-slot-db-kind slot-object)))
+ (when (and (eql slot-kind :join)
(not (slot-boundp instance slot-name)))
(let ((*db-deserializing* t))
(if (view-database instance)
(declare (ignore new-value instance slot))
(call-next-method))
-;; JMM - Can't go around trying to slot-access a symbol! Guess in
-;; CMUCL slot-name is the actual slot _object_, while in lispworks it
-;; is a lowly symbol (the variable is called slot-name after all) so
-;; the object (or in MOP terminology- the "slot definition") has to be
-;; retrieved using find-slot-definition
-
-(defun %slot-name (slot)
- #+lispworks slot
- #-lispworks (slot-definition-name slot))
-
-(defun %slot-object (slot class)
- (declare (ignorable class))
- #+lispworks (clos:find-slot-definition slot class)
- #-lispworks slot)
-
(defmethod initialize-instance :around ((class standard-db-object)
&rest all-keys
&key &allow-other-keys)
(database-output-sql keylist database)))))
-#.(locally-enable-sql-reader-syntax)
-
-(defun ensure-schema-version-table (database)
- (unless (table-exists-p "clsql_object_v" :database database)
- (create-table [clsql_object_v] '(([name] (string 32))
- ([vers] integer)
- ([def] (string 32)))
- :database database)))
-
-(defun update-schema-version-records (view-class-name
- &key (database *default-database*))
- (let ((schemadef nil)
- (tclass (find-class view-class-name)))
- (dolist (slotdef (class-slots tclass))
- (let ((res (database-generate-column-definition view-class-name
- slotdef database)))
- (when res (setf schemadef (cons res schemadef)))))
- (when schemadef
- (delete-records :from [clsql_object_v]
- :where [= [name] (sql-escape (class-name tclass))]
- :database database)
- (insert-records :into [clsql_object_v]
- :av-pairs `(([name] ,(sql-escape (class-name tclass)))
- ([vers] ,(car (object-version tclass)))
- ([def] ,(prin1-to-string
- (object-definition tclass))))
- :database database))))
-
-#.(restore-sql-reader-syntax-state)
-
(defun create-view-from-class (view-class-name
&key (database *default-database*))
"Creates a view in DATABASE based on VIEW-CLASS-NAME which defines
(let ((tclass (find-class view-class-name)))
(if tclass
(let ((*default-database* database))
- (%install-class tclass database)
- (ensure-schema-version-table database)
- (update-schema-version-records view-class-name :database database))
+ (%install-class tclass database))
(error "Class ~s not found." view-class-name)))
(values))
(defmethod %install-class ((self standard-db-class) database &aux schemadef)
- (dolist (slotdef (class-slots self))
+ (dolist (slotdef (ordered-class-slots self))
(let ((res (database-generate-column-definition (class-name self)
slotdef database)))
(when res
(defun generate-selection-list (vclass)
(let ((sels nil))
- (dolist (slotdef (class-slots vclass))
+ (dolist (slotdef (ordered-class-slots vclass))
(let ((res (generate-attribute-reference vclass slotdef)))
(when res
(push (cons slotdef res) sels))))
list))
(defun slot-type (slotdef)
- (let ((slot-type (slot-definition-type slotdef)))
+ (let ((slot-type (specified-type slotdef)))
(if (listp slot-type)
(cons (find-symbol (symbol-name (car slot-type)) :clsql-sys)
(cdr slot-type))
(db-value-from-slot slot value database)))))
(let* ((view-class (class-of obj))
(view-class-table (view-table view-class))
- (slots (remove-if-not #'slot-storedp (class-slots view-class)))
+ (slots (remove-if-not #'slot-storedp (ordered-class-slots view-class)))
(record-values (mapcar #'slot-value-list slots)))
(unless record-values
(error "No settable slots."))
(db-value-from-slot slot value database)))))
(let* ((view-class (class-of obj))
(view-class-table (view-table view-class))
- (slots (remove-if-not #'slot-storedp (class-slots view-class)))
+ (slots (remove-if-not #'slot-storedp (ordered-class-slots view-class)))
(record-values (mapcar #'slot-value-list slots)))
(unless record-values
(error "No settable slots."))
(let* ((view-class (class-of instance))
(joins (remove-if #'(lambda (sd)
(not (equal (view-class-slot-db-kind sd) :join)))
- (class-slots view-class))))
+ (ordered-class-slots view-class))))
(dolist (slot joins)
(let ((delete-rule (gethash :delete-rule (view-class-slot-db-info slot))))
(cond
projects / clsql.git / blobdiff