Set transaction mode

Added possibility to set transaction mode and isolation level
goodybag · Jan 6, 2014 · 2fd7548 · 2fd7548
1 parent 9037ed9
commit 2fd7548
Showing 1 changed file with 9 additions and 3 deletions.
diff --git a/lib/index.js b/lib/index.js
@@ -1,4 +1,3 @@
-
 /**
  * Module dependencies
  */
@@ -36,10 +35,17 @@ Transaction.prototype.query = function(){
 
 /**
  * Start a transaction block
+ * @param  {String}   transaction mode [optional] mode of transaction
  * @param  {Function} callback
  */
-Transaction.prototype.begin = function(callback){
-  this.query('BEGIN', callback);
+Transaction.prototype.begin = function(mode,callback){
+  if(typeof(mode) === 'function'){
+    callback=mode;
+    mode=null;
+  }
+  var begin="BEGIN";
+  if (mode) { begin+=" "+mode; }
+  this.query(begin, callback);
 };
 
 /**