X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=interfaces%2Fpostgresql-socket%2Fpostgresql-socket-sql.cl;h=3a0d4911945ea815e310fada64ca9d3fdff5df6f;hb=a8074fe2035d97f5178c41104dd44c839987c380;hp=e81d9ea8cf2629166d64697bb3e7cd9fd80c43ca;hpb=21a11d58a1d421db0c53a063178dd2bc02663a15;p=clsql.git

diff --git a/interfaces/postgresql-socket/postgresql-socket-sql.cl b/interfaces/postgresql-socket/postgresql-socket-sql.cl
index e81d9ea..3a0d491 100644
--- a/interfaces/postgresql-socket/postgresql-socket-sql.cl
+++ b/interfaces/postgresql-socket/postgresql-socket-sql.cl
@@ -8,7 +8,7 @@
 ;;;;                Original code by Pierre R. Mai 
 ;;;; Date Started:  Feb 2002
 ;;;;
-;;;; $Id: postgresql-socket-sql.cl,v 1.6 2002/03/25 23:48:46 kevin Exp $
+;;;; $Id: postgresql-socket-sql.cl,v 1.10 2002/03/29 09:37:24 kevin Exp $
 ;;;;
 ;;;; This file, part of CLSQL, is Copyright (c) 2002 by Kevin M. Rosenberg
 ;;;; and Copyright (c) 1999-2001 by Pierre R. Mai
@@ -28,8 +28,28 @@
 
 (in-package :clsql-postgresql-socket)
 
+;; interface foreign library loading routines
+
+(defmethod database-type-library-loaded ((database-type (eql :postgresql-socket)))
+  t)
+
+(defmethod clsql-sys:database-type-load-foreign ((database-type (eql :postgresql-socket)))
+  t)
+
+(clsql-sys:database-type-load-foreign :postgresql-socket)
+
+
 ;; Field type conversion
 
+(defun make-type-list-for-auto (cursor)
+  (let* ((fields (postgresql-cursor-fields cursor))
+	 (num-fields (length fields))
+	 (new-types '()))
+    (dotimes (i num-fields)
+      (declare (fixnum i))
+      (push (canonical-field-type fields i) new-types))
+    (nreverse new-types)))
+
 (defun canonical-field-type (fields index)
   "Extracts canonical field type from fields list"
   (let ((oid (cadr (nth index fields))))
@@ -37,7 +57,9 @@
       ((#.pgsql-ftype#bytea
 	#.pgsql-ftype#int2
 	#.pgsql-ftype#int4)
-       :int)
+       :int32)
+      (#.pgsql-ftype#int8
+       :int64)
       ((#.pgsql-ftype#float4
 	#.pgsql-ftype#float8)
        :double)
@@ -45,32 +67,48 @@
        t))))
 
 (defun canonicalize-types (types cursor)
-  (let* ((fields (postgresql-cursor-fields cursor))
-	 (num-fields (length fields)))
-    (cond
-      ((listp types)
-       (let ((length-types (length types))
-	     (new-types '()))
-	 (loop for i from 0 below num-fields
-	       do
-	       (if (>= i length-types)
-		   (push t new-types) ;; types is shorted than num-fields
-		   (push
-		    (case (nth i types)
-		      ((:int :long :double t)
-		       (nth i types))
-		      (t
-		       t))
-		    new-types)))
-	 (nreverse new-types)))
-      ((eq types :auto)
-       (let ((new-types '()))
-	 (dotimes (i num-fields)
-	   (declare (fixnum i))
-	   (push (canonical-field-type fields i) new-types))
-	 (nreverse new-types)))
-      (t
-       nil))))
+  (if (null types)
+      nil
+      (let ((auto-list (make-type-list-for-auto cursor)))
+	(cond
+	  ((listp types)
+	   (canonicalize-type-list types auto-list))
+	  ((eq types :auto)
+	   auto-list)
+	  (t
+	   nil)))))
+
+(defun canonicalize-type-list (types auto-list)
+  "Ensure a field type list meets expectations.
+Duplicated from clsql-uffi package so that this interface
+doesn't depend on UFFI."
+  (let ((length-types (length types))
+	(new-types '()))
+    (loop for i from 0 below (length auto-list)
+	  do
+	  (if (>= i length-types)
+	      (push t new-types) ;; types is shorted than num-fields
+	      (push
+	       (case (nth i types)
+		 (:int
+		  (case (nth i auto-list)
+		    (:int32
+		     :int32)
+		    (:int64
+		     :int64)
+		    (t
+		     t)))
+		 (:double
+		  (case (nth i auto-list)
+		    (:double
+		     :double)
+		    (t
+		     t)))
+		 (t
+		  t))
+	       new-types)))
+    (nreverse new-types)))
+
 
 (defun convert-to-clsql-warning (database condition)
   (warn 'clsql-database-warning :database database