Fix many problems with manifest types and column affinity. Most things are

working now. (CVS 1393)

FossilOrigin-Name: ad4a964158ba9ca9d221cf7ea0439577f3894890

src/btree.c

@@ -9,7 +9,7 @@
 **    May you share freely, never taking more than you give.
 **
 *************************************************************************
-** $Id: btree.c,v 1.141 2004/05/16 16:24:37 drh Exp $
+** $Id: btree.c,v 1.142 2004/05/18 10:06:25 danielk1977 Exp $
 **
 ** This file implements a external (disk-based) database using BTrees.
 ** For a detailed discussion of BTrees, refer to
@@ -1406,6 +1406,15 @@ create_cursor_exception:
   return rc;
 }
 
+void sqlite3BtreeSetCompare(
+  BtCursor *pCur,
+  int(* xCmp)(void*,int,const void*,int,const void*),
+  void *pArg
+){
+  pCur->xCompare = xCmp ? xCmp : dfltCompare;
+  pCur->pArg = pArg;
+}
+
 /*
 ** Close a cursor.  The read lock on the database file is released
 ** when the last cursor is closed.