From e69048159c33727ca1c5d375d2d2edc5148fa8df Mon Sep 17 00:00:00 2001
From: Sasha Aliashkevich <olsender@gmail.com>
Date: Mon, 12 Dec 2016 09:47:41 +0100
Subject: [PATCH] Remove parsing datatypes; result.cmdStatus added

Remove parsing datatypes in order to keep all the values as strings.
This is not compatible commit with an upstream version of driver.
cmdStatus shows the state of the command returned by Postgers.
It's useful to detect what type of command was executed (SELECT vs
INSERT etc)
---
 lib/result.js | 28 +++++++++++++---------------
 1 file changed, 13 insertions(+), 15 deletions(-)

diff --git a/lib/result.js b/lib/result.js
index 7dfd116f0..744983b96 100644
--- a/lib/result.js
+++ b/lib/result.js
@@ -22,6 +22,7 @@ var Result = function (rowMode) {
   this._parsers = []
   this.RowCtor = null
   this.rowAsArray = rowMode === 'array'
+  this.cmdStatus = null;
   if (this.rowAsArray) {
     this.parseRow = this._parseRowAsArray
   }
@@ -29,12 +30,13 @@ var Result = function (rowMode) {
 
 var matchRegexp = /^([A-Za-z]+)(?: (\d+))?(?: (\d+))?/
 
-// adds a command complete message
-Result.prototype.addCommandComplete = function (msg) {
-  var match
-  if (msg.text) {
-    // pure javascript
-    match = matchRegexp.exec(msg.text)
+//adds a command complete message
+Result.prototype.addCommandComplete = function(msg) {
+  this.cmdStatus = msg.text;
+  var match;
+  if(msg.text) {
+    //pure javascript
+    match = matchRegexp.exec(msg.text);
   } else {
     // native bindings
     match = matchRegexp.exec(msg.command)
@@ -52,15 +54,11 @@ Result.prototype.addCommandComplete = function (msg) {
   }
 }
 
-Result.prototype._parseRowAsArray = function (rowData) {
-  var row = []
-  for (var i = 0, len = rowData.length; i < len; i++) {
-    var rawValue = rowData[i]
-    if (rawValue !== null) {
-      row.push(this._parsers[i](rawValue))
-    } else {
-      row.push(null)
-    }
+Result.prototype._parseRowAsArray = function(rowData) {
+  var row = [];
+  for(var i = 0, len = rowData.length; i < len; i++) {
+    var rawValue = rowData[i];
+    row.push(rawValue);
   }
   return row
 }