diff --git a/Readme.md b/Readme.md
index e86e8b6..a099ccc 100644
--- a/Readme.md
+++ b/Readme.md
@@ -1,11 +1,11 @@
-node-cubrid
-June-August, 2012
-http://www.cubrid.org
+node-cubrid
+June-August, 2012
+http://www.cubrid.org
Introduction
=======================================================================================================
-The CUBRID node.js driver is an open-source project with the goal of implementing a 100% native node.js driver for the CUBRID database engine (www.cubrid.org).
+The CUBRID node.js driver is an open-source project with the goal of implementing a 100% native node.js driver for the CUBRID database engine (www.cubrid.org).
The driver is currently under development and this (August 2012) is the first release (Milestone 1) of the driver code, which features:
- 2.000+ LOC
@@ -25,7 +25,7 @@ These are the main project deliverables we target for the project:
Installation
=======================================================================================================
-This first release does not feature yet an npm installer – it will be available in the upcoming beta release.
+This first release does not feature yet an npm installer - it will be available in the upcoming beta release.
Therefore, if you want to use it now, please download the driver code on your machine.
@@ -33,8 +33,75 @@ Usage
=======================================================================================================
This first release contains many test cases and demos which will show you how to use the driver.
These examples are located in the following (sub)folders:
- \demo
- \src\test
+- \demo
+- \src\test
+
+Here is a typical usage scenario:
+
+ var client = require('../index.js').createDefaultCUBRIDDemodbConnection(),
+ Result2Array = require('../src/resultset/Result2Array');
+
+ var sql = 'select * from game';
+
+ client.connect(function (err) {
+ if (err) {
+ throw err.message;
+ } else {
+ console.log('Connected successfully to ' + client.brokerServer + ':' + client.connectionBrokerPort + '.');
+ client.getEngineVersion(function (err, result) {
+ if (err) {
+ throw err.message;
+ } else {
+ console.log('CUBRID Engine version is: ' + result);
+ console.log('Querying: [' + sql + ']');
+ client.query(sql, function (err, queryResults, queryHandle) {
+ if (err) {
+ throw err.message;
+ } else {
+ console.log('Query results - Rows count: ' + Result2Array.GetResultsCount(queryResults));
+ console.log('Query results - Column names: ' + Result2Array.GetResultsColumnNamesArray(queryResults));
+ console.log('Query results - Column data types: ' + Result2Array.GetResultsColumnsTypeArray(queryResults));
+ console.log('Query results - Data [displaying only the first 10 rows]:');
+ var arr = Result2Array.GetResultsArray(queryResults);
+ for (var j = 0; j < 10; j++) {
+ console.log(arr[j].toString());
+ }
+ console.log('Fetching more results:');
+ client.fetch(queryHandle, function (err, result) {
+ if (err) {
+ throw err.message;
+ } else {
+ if (result) {
+ console.log('Fetch results - Data [displaying only the first 10 rows]:');
+ var arr = Result2Array.GetResultsArray(result);
+ for (var k = 0; k < 10; k++) {
+ console.log(arr[k].toString());
+ }
+ } else {
+ console.log('There is no more data to fetch.');
+ }
+ client.closeRequest(queryHandle, function (err) {
+ if (err) {
+ throw err.message;
+ } else {
+ console.log('Query closed.');
+ client.close(function (err) {
+ if (err) {
+ throw err.message;
+ } else {
+ console.log('Connection closed.');
+ }
+ })
+ }
+ })
+ }
+ })
+ }
+ })
+ }
+ })
+ }
+ });
TODOs