Added Count

lib/dialects/mssql/query-generator.js

@@ -418,10 +418,13 @@ module.exports = (function() {
       //console.log('model', model.name);
       //console.log(options.where);
       options = options || {};
-      var query = [
-        SqlGenerator.getSelectorClause(model,options),
-        SqlGenerator.getFromClause(model.tableName, model.name)
-      ];
+      var query =[];
+      if(options.attributes[0][0].fn === 'COUNT'){
+        query.push(SqlGenerator.getCountClause('COUNT', options.attributes[0][0].args[0].col));
+      }else{
+        query.push(SqlGenerator.getSelectorClause(model,options));
+      }
+      query.push(SqlGenerator.getFromClause(model.tableName, model.name));
 
       if(options.include){
         for(var i = 0; i < options.include.length; i ++){
@@ -462,7 +465,7 @@ module.exports = (function() {
     /**
      * Returns a query that starts a transaction.
      *
-     * @param  {Transaction} transaction
+     * @param  {Transaction} transaction g
      * @param  {Object} options An object with options.
      * @return {String}         The generated sql query.
      */
@@ -471,7 +474,6 @@ module.exports = (function() {
         return '';
         //return 'SAVE TRANSACTION ' + SqlGenerator.quoteIdentifier(transaction.name) + ';';
       }
-
       // return 'BEGIN TRANSACTION';
       return '';
     },

lib/dialects/mssql/sql-generator.js

@@ -522,6 +522,13 @@ module.exports = {
   getTopClause: function(limit){
     return "TOP(" + limit + ")";
   },
+  getCountClause: function(alias, columnName){
+    return [
+      "SELECT COUNT(",
+      columnName,
+      ") AS", quoteIdentifier(alias)
+    ].join(' ');
+  },
   getSelectorClause: function(model, options){
     var query = ['SELECT'];
     //we have joins