Improve awkward binding behaviour with Statement#bindArray.

README.md

@@ -29,13 +29,13 @@ additional steps.
       // bindings list is optional
 
       var ponies = [];
-      
+
       db.query(sql, [colour], function (pony) {
         if (!pony) {
           // no more ponies
           if (!ponies.length)
             sys.puts('There are no ponies with ' + colour + ' tails. :(');
-          else 
+          else
             sys.puts('The following ponies have ' + colour + ' tails: ' + ponies.join(', '));
         }
         sys.puts(sys.inspect(pony));
@@ -88,7 +88,7 @@ from the API have been made to improve performance.
         });
       });
     });
-    
+
 
 DESCRIPTION
 -----------

src/statement.h

@@ -53,12 +53,17 @@ class Statement : public EventEmitter {
     static int EIO_AfterBind(eio_req *req);
     static int EIO_Bind(eio_req *req);
     static Handle<Value> Bind(const Arguments& args);
+
+    static int EIO_AfterBindArray(eio_req *req);
+    static int EIO_BindArray(eio_req *req);
+    static Handle<Value> BindArray(const Arguments& args);
     
     static int EIO_AfterFinalize(eio_req *req);
     static int EIO_Finalize(eio_req *req);
     static Handle<Value> Finalize(const Arguments& args);
     
     static Handle<Value> Reset(const Arguments& args);
+    static Handle<Value> ClearBindings(const Arguments& args);
     
     static int EIO_AfterStep(eio_req *req);
     static int EIO_Step(eio_req *req);
@@ -100,6 +105,11 @@ struct bind_request {
   Persistent<Function> cb;
   Statement *sto;
 
+  struct bind_pair *pairs;
+  size_t len;
+};
+
+struct bind_pair {
   enum BindKeyType   key_type;
   enum BindValueType value_type;