A bit of cleanup

lib/dialects/abstract/query.js

@@ -56,7 +56,7 @@ module.exports = (function() {
    *
    * @param {Array} data - The result of the query execution.
    */
-  AbstractQuery.prototype.formatResults = function(data, metaData) {
+  AbstractQuery.prototype.formatResults = function(data) {
     var result  = this.callee
 
     if (isInsertQuery.call(this, data)) {
@@ -64,7 +64,7 @@ module.exports = (function() {
     }
 
     if (isSelectQuery.call(this)) {
-      result = handleSelectQuery.call(this, data, metaData)
+      result = handleSelectQuery.call(this, data)
     } else if (isShowTableQuery.call(this)) {
       result = handleShowTableQuery.call(this, data)
     } else if (isShowOrDescribeQuery.call(this)) {
@@ -226,12 +226,12 @@ module.exports = (function() {
     return (this.sql.toLowerCase().indexOf('update') === 0)
   }
 
-  var handleSelectQuery = function(results, metaData) {
+  var handleSelectQuery = function(results) {
     var result = null, self = this;
 
     if (this.options.raw) {
       result = results
-    } else  if (this.options.hasJoin === true) {
+    } else if (this.options.hasJoin === true) {
       result = prepareJoinData.call(this, results)
       result = groupDataByCalleeFactory.call(this, result).map(function(result) {
         // let's build the actual dao instance first...

lib/utils.js

-var mysql      = require("mysql")
-  , connection = mysql.createConnection({})
-  , util       = require("util")
+var util       = require("util")
   , DataTypes  = require("./data-types")
+  , SqlString  = require("./SqlString")
 
 var Utils = module.exports = {
   _: (function() {
@@ -44,10 +43,10 @@ var Utils = module.exports = {
     return s.replace(new RegExp(Utils.TICK_CHAR, 'g'), "")
   },
   escape: function(s) {
-    return connection.escape(s).replace(/\\"/g, '"')
+    return SqlString.escape(s, true, "local").replace(/\\"/g, '"')
   },
   format: function(arr) {
-    return connection.format.apply(connection, [arr.shift(), arr])
+    return SqlString.format(arr.shift(), arr)
   },
   isHash: function(obj) {
     return Utils._.isObject(obj) && !Array.isArray(obj);
@@ -62,15 +61,6 @@ var Utils = module.exports = {
     return s < 10 ? '0' + s : s
   },
   toSqlDate: function(date) {
-    // return [
-    //   [
-    //     date.getFullYear(),
-    //     ((date.getMonth() < 9 ? '0' : '') + (date.getMonth()+1)),
-    //     ((date.getDate() < 10 ? '0' : '') + date.getDate())
-    //   ].join("-"),
-    //   date.toLocaleTimeString()
-    // ].join(" ")
-
     return date.getUTCFullYear() + '-' +
       this.pad(date.getUTCMonth()+1) + '-' +
       this.pad(date.getUTCDate()) + ' ' +