Merge pull request #1011 from anandkumarpatel/patch-1

nodejs/macos example:Add missing connect statement

Author: uc-msft

samples/tutorials/node.js/macOS/SqlServerColumnstoreSample/columnstore.js

@@ -44,4 +44,7 @@ connection.on('connect', function(err) {
             exec('SELECT SUM(Price) FROM Table_with_5M_rows');
         },
     ]);
-});
+});
+
+// Initialize the connection.
+connection.connect();

samples/tutorials/node.js/macOS/SqlServerSample/connect.js

@@ -20,4 +20,7 @@ connection.on('connect', function(err) {
   } else {
     console.log('Connected');
   }
-});
+});
+
+// Initialize the connection.
+connection.connect();

samples/tutorials/node.js/macOS/SqlServerSample/crud.js

@@ -123,7 +123,10 @@ connection.on('connect', function(err) {
       } else {
         console.log("Done!");
       }
-    }
-                   )
+    })
   }
-});
+});
+
+
+// Initialize the connection.
+connection.connect();