simple test for database client

README.md

@@ -41,7 +41,9 @@ git clone https://github.com/inhere/php-librarys.git // github
     - `DataProxy.php` 简单的数据访问代理实现
     - `ErrorHandler.php` 错误处理
     - `Language.php` 提供语言管理,语言包处理类
+    - `DatabaseClient.php` 一个简单的 PDO database 操作封装
     - `MemcacheClient.php` 一个简单的memcache(d)封装
+    - `RedisClient.php` 一个简单的 redis 操作封装
     - `Pipeline.php` 一个简单的Pipeline实现封装
 - **`Inhere\Library\DI`** 依赖注入容器，提供全局服务管理 
 - `Inhere\Library\Files` 文件系统操作(文件(夹)读取，检查，创建)；

examples/db.php

@@ -12,17 +12,48 @@
 require __DIR__ . '/s-autoload.php';
 
 $db = DatabaseClient::make([
+    'debug' => 1,
     'user' => 'root',
     'password' => 'root',
 ]);
 
 $db->on(DatabaseClient::CONNECT, function ($db) {
     echo "connect database success\n";
 });
+$db->on(DatabaseClient::BEFORE_EXECUTE, function ($sql) {
+    echo "Will run SQL: $sql\n";
+});
 $db->on(DatabaseClient::DISCONNECT, function ($db) {
     echo "disconnect database success\n";
 });
 
-$ret = $db->fetchAll('show tables');
+//$ret = $db->fetchAll('show tables');
+//dump_vars($ret);
+//
+//$ret = $db->fetchAll('select * from user');
+//dump_vars($ret);
+
+// find one
+// SQL: SELECT * FROM `user` WHERE `id`= ? LIMIT 1
+//$ret = $db->find('user', ['id' => 3], '*', [
+//    'fetchType' => 'assoc'
+//]);
+//dump_vars($ret);
+
+// find all
+// SQL: SELECT * FROM `user` WHERE `username` like ? LIMIT 1000
+$ret = $db->findAll('user', [ ['username', 'like', '%tes%'] ], '*', [
+    'fetchType' => 'assoc',
+    'limit' => 10
+]);
+dump_vars($ret);
+
+// find all
+// SQL: SELECT * FROM `user` WHERE `id` > ? ORDER BY createdAt ASC LIMIT 1000
+$ret = $db->findAll('user', [['id', '>', 3]], '*', [
+    'fetchType' => 'assoc',
+    'order' => 'createdAt ASC',
+]);
+dump_vars($ret);
 
-dump_vars($ret);
+dump_vars($db->getQueryLog());