use query.sql more consequently

lib/sequelize/query.js

@@ -15,16 +15,14 @@ Query.prototype.run = function(query) {
     port: this.config.port,
     database: this.config.database
   })
-
-  // Save the query text for testing and debugging.
   this.sql = query
 
   if(this.options.logging)
-    console.log('Executing: ' + query)
+    console.log('Executing: ' + this.sql)
 
   client.connect()
-  client.query(query, function(err, results, fields) {
-    err ? self.onFailure(err) : self.onSuccess(query, results, fields)
+  client.query(this.sql, function(err, results, fields) {
+    err ? self.onFailure(err) : self.onSuccess(self.sql, results, fields)
   })
   client.on('error', function(err) { self.onFailure(err) })
   client.end()