Changes regarding standard_conforming_strings in postgres

[clsql.git] / sql / db-interface.lisp

diff --git a/sql/db-interface.lisp b/sql/db-interface.lisp
index 9c17b544dd0268993a6022e13b3677fadb107959..b46280a7d65c657f6b1eee7641ddb866a9aad949 100644 (file)
--- a/sql/db-interface.lisp
+++ b/sql/db-interface.lisp
@@ -167,6 +167,12 @@ if unable to destory."))
 (defgeneric database-sequence-last (name database)
   (:documentation "Select the last value in sequence NAME in DATABASE."))
 
+(defgeneric database-last-autoincrement-id (database table column)
+  (:documentation "Many databases have the notion of an auto-increment
+  id; i.e. a sequence implicitly on a table. This function should
+  return that ID." ))
+
+
 (defgeneric database-start-transaction (database)
   (:documentation "Start a transaction in DATABASE.")
   (:method ((database t))
@@ -374,8 +380,8 @@ of TYPE_NAME (keyword) PRECISION SCALE NULLABLE.")
 
 (defgeneric db-type-has-auto-increment? (db-type)
   (:method (db-type)
-    (declare (ignore db-type)
-            nil))
+    (declare (ignore db-type))
+            nil)
   (:documentation "NIL [default] if database-type supports auto-incrementing columns."))
 
 ;;; Large objects support (Marc Battyani)
@@ -492,3 +498,8 @@ for foreign libraries \(in addition to the default places).")
   "Adds the pathspec PATH \(which should denote a directory) to
 the list *FOREIGN-LIBRARY-SEARCH-PATHS*."
   (pushnew path *foreign-library-search-paths* :test #'equal))
+
+(defgeneric database-escape-backslashes (database)
+  (:documentation "Should backslases in a string be escaped? ")
+  (:method ( database )
+    nil))