X-Git-Url: http://git.kpe.io/?p=clsql.git;a=blobdiff_plain;f=sql%2Fdb-interface.lisp;h=0d67bb0147a25e7a85e581bedbbab6f620cfcee3;hp=cc5328728b1b9da4d1f53961d0a07e0c08e72c3c;hb=e11daa653dbf4bdb74068995b79c22ad42325aa5;hpb=f97c6c182c9746cd6adbdacf8cdfebbaadef3c37

diff --git a/sql/db-interface.lisp b/sql/db-interface.lisp
index cc53287..0d67bb0 100644
--- a/sql/db-interface.lisp
+++ b/sql/db-interface.lisp
@@ -56,6 +56,10 @@ was called with the connection-spec."))
   (:method (query-expression (database t) result-types field-names)
 	   (declare (ignore query-expression result-types field-names))
 	   (signal-no-database-error database))
+  (:method (query-expression (database database) result-types field-names)
+	     (declare (ignore query-expression result-types field-names))
+	     (warn "database-query not implemented for database type ~A."
+		   (database-type database)))
   (:documentation "Internal generic implementation of query."))
 
 
@@ -63,6 +67,10 @@ was called with the connection-spec."))
   (:method (sql-expression (database t))
 	   (declare (ignore sql-expression))
 	   (signal-no-database-error database))
+  (:method (sql-expression (database database))
+	   (declare (ignore sql-expression))
+	   (warn "database-execute-command not implemented for database type ~A."
+		 (database-type database)))
   (:documentation "Internal generic implementation of execute-command."))
 
 ;;; Mapping and iteration
@@ -72,6 +80,11 @@ was called with the connection-spec."))
 	   (declare (ignore query-expression full-set result-types))
 	   (signal-no-database-error database)
 	   (values nil nil nil))
+  (:method (query-expression (database database) &key full-set result-types)
+	   (declare (ignore query-expression full-set result-types))
+	   (warn "database-query-result-set not implemented for database type ~A."
+		 (database-type database))
+	   (values nil nil nil))
   (:documentation
    "Internal generic implementation of query mapping.  Starts the
 query specified by query-expression on the given database and returns
@@ -91,12 +104,20 @@ function should signal a sql-database-data-error."))
   (:method (result-set (database t))
 	   (declare (ignore result-set))
 	   (signal-no-database-error database))
+    (:method (result-set (database database))
+	   (declare (ignore result-set))
+	   (warn "database-dump-result-set not implemented for database type ~A."
+		 (database-type database)))
   (:documentation "Dumps the received result-set."))
 
 (defgeneric database-store-next-row (result-set database list)
   (:method (result-set (database t) list)
 	   (declare (ignore result-set list))
 	   (signal-no-database-error database))
+    (:method (result-set (database database) list)
+	   (declare (ignore result-set list))
+	   (warn "database-store-next-row not implemented for database type ~A."
+		 (database-type database)))
   (:documentation
    "Returns t and stores the next row in the result set in list or
 returns nil when result-set is finished."))
@@ -431,4 +452,11 @@ of TYPE_NAME (keyword) PRECISION SCALE NULLABLE.")
   (unless (is-database-open database)
     (signal-closed-database-error database)))
 
+(defvar *foreign-library-search-paths* nil
+  "A list of pathnames denoting directories where CLSQL will look
+for foreign libraries \(in addition to the default places).")
 
+(defun push-library-path (path)
+  "Adds the pathspec PATH \(which should denote a directory) to
+the list *FOREIGN-LIBRARY-SEARCH-PATHS*."
+  (push path *foreign-library-search-paths*))
\ No newline at end of file