X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=base%2Fdatabase.lisp;h=cc26d7119c517449b603ed41b654adeec3594017;hb=dd0b244d779d96f80e262e02ce4d2f793888b79f;hp=5f00b3867aee1b08c8b23d2eb7b712e23fbfca79;hpb=2c14c425a4a203e03b74b868fdf727ea0d48572a;p=clsql.git

diff --git a/base/database.lisp b/base/database.lisp
index 5f00b38..cc26d71 100644
--- a/base/database.lisp
+++ b/base/database.lisp
@@ -176,9 +176,24 @@ error should be signaled if the existing database connection cannot be
 closed. When non-nil (this is the default value) the connection is
 closed without error checking. When FORCE is nil, an error is signaled
 if the database connection has been lost."
-  ;; TODO: just a placeholder
-  (declare (ignore database error force)))
-
+  (let ((db (etypecase database
+	      (database database)
+	      ((or string list)
+	       (let ((db (find-database database :errorp nil)))
+		 (when (null db)
+		   (if (and database error)
+		       (error 'clsql-generic-error
+			      :message
+			      (format nil "Unable to find database with connection-spec ~A." database))
+		       (return-from reconnect nil)))
+		 db)))))
+			      
+    (when (is-database-open db)
+      (if force
+	  (ignore-errors (disconnect :database db))
+	  (disconnect :database db :error nil)))
+    
+    (connect (connection-spec db))))
 
   
 (defun status (&optional full)
@@ -231,6 +246,10 @@ of full is NIL."
     (setq connection-spec (string-to-list-connection-spec connection-spec)))
   (database-destroy connection-spec database-type))
 
+(defun list-databases (connection-spec &key database-type)
+  (when (stringp connection-spec)
+    (setq connection-spec (string-to-list-connection-spec connection-spec)))
+  (database-list connection-spec database-type))
 
 (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