把Mysql Module裝到NodeJS中
Js程式碼
複製程式碼
程式碼
$npm install Mysql
JS腳本mysqlTest.js
複製程式碼
複製程式碼
複製程式碼
複製程式碼
複製程式碼
複製程式碼
複製碼🎜> 程式碼如下:
// mysqlTest.js
//載入mysql Module
var Client = require('mysql').Client,
client = new Client(client = new Client(client ),
//要創建的數據庫名
TEST_DATABASE = 'nodejs_mysql_test',
//要創建的表名
TEST_TABLE = 'test';
/ /使用者名稱
client.user = 'root';
//密碼
client.password = 'root';
//建立連線
client.connect();
client.query('CREATE DATABASE ' TEST_DATABASE, function(err) {
if (err && err.number != Client.ERROR_DB_CREATE_EXISTS) {
throw err;
}
}
} ;
// If no callback is provided, any errors will be emitted as `'error'`
// events by the client
client.query(
'CREATE TABLE ' TEST_TABLE
'(id INT(11) AUTO_INCREMENT, '
'title VARCHAR(255), '
'text TEXT, '
' DATETIME, '
'PRIMARY KEY (id))'
);
client.query(
'INSERT INTO ' TEST_TABLE ' '
'SET title = ?, texttext = ?, created = ?',
['super cool', 'this is a nice text', '2010-08-16 10:00:23'] ); var query = client.query( 'INSERT INTO ' TEST_TABLE ' ' 'SET title = ?, text = ?, created = ?',
['another entry', 'because 2 entries make a better test ', '2010-08-16 12:42:15']
);
client.query(
'SELECT * FROM ' TEST_TABLE,
function selectCb(err, results, fields) {
if (err) { throw err; } console.log(results); console.log(fields); client.end (); } ); 執行腳本Js程式碼複製程式碼複製程式碼複製程式碼複製程式碼複製程式碼複製碼> 程式碼如下: root@sammor-desktop:/var/iapps/nodejs/work# node mysqlTest.js
