X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=base%2Fclasses.lisp;h=92254f501e9745c1d26689761d54471c1b179490;hb=f716bb1161cf9e89a96945c4a444244f9d303691;hp=f7a700e40b0389d9a6823f35084a4ac03f372d2c;hpb=ce0e343835a040406678dff74a62d1b0cb56f317;p=clsql.git

diff --git a/base/classes.lisp b/base/classes.lisp
index f7a700e..92254f5 100644
--- a/base/classes.lisp
+++ b/base/classes.lisp
@@ -26,34 +26,29 @@
    (connection-spec :initform nil :initarg :connection-spec
                     :reader connection-spec
 		    :documentation "Require to use connection pool")
+   (database-type :initarg :database-type :initform :unknown
+		  :reader database-type)
+   (state :initform :closed :reader database-state)
    (command-recording-stream :accessor command-recording-stream :initform nil)
    (result-recording-stream :accessor result-recording-stream :initform nil)
+   (query-recording-stream :accessor query-recording-stream :initform nil)
    (view-classes :accessor database-view-classes :initform nil)
    (schema :accessor database-schema :initform nil)
    (transaction-level :initform 0 :accessor transaction-level)
    (transaction :initform nil :accessor transaction)
-   (conn-pool :initform nil :initarg :conn-pool :accessor conn-pool))
+   (conn-pool :initform nil :initarg :conn-pool :accessor conn-pool)
+   (attribute-cache :initform (make-hash-table :size 100 :test 'equal) 
+		    :accessor attribute-cache
+		    :documentation "Internal cache of table attributes. It is keyed by table-name. Values
+are a list of ACTION specified for table and any cached value of list-attributes-types."))
   (:documentation
    "This class is the supertype of all databases handled by CLSQL."))
 
 (defmethod print-object ((object database) stream)
   (print-unreadable-object (object stream :type t :identity t)
-    (write-string (if (slot-boundp object 'name)
-		      (database-name object)
-		      "<unbound>")
-		  stream)))
-
-;; Closed database idea and original code comes from UncommonSQL
-
-(defclass closed-database ()
-  ((name :initarg :name :reader database-name))
-  (:documentation
-   "This class represents databases after they are closed via 'disconnect'."))
-
-(defmethod print-object ((object closed-database) stream)
-  (print-unreadable-object (object stream :type t :identity t)
-    (write-string (if (slot-boundp object 'name)
-		      (database-name object)
-		      "<unbound>")
-		  stream)))
+    (format stream "~A ~A"
+	    (if (slot-boundp object 'name)
+		(database-name object)
+	      "<unbound>")
+	    (database-state object))))