change readme.md file

Author: FurkiFor

README.md

@@ -5,46 +5,113 @@
 [![GitHub Code Style Action Status](https://img.shields.io/github/workflow/status/furkifor/sql_dumper/Check%20&%20fix%20styling?label=code%20style)](https://github.com/furkifor/sql_dumper/actions?query=workflow%3A"Check+%26+fix+styling"+branch%3Amaster)
 [![Total Downloads](https://img.shields.io/packagist/dt/furkifor/sql_dumper.svg?style=flat-square)](https://packagist.org/packages/furkifor/sql_dumper)
 
+SQL query builder and database migration tool.
+
+## Installation
+
 ```bash
 composer require furkifor/sql_dumper
 ```
 
-## Kullanımı
+## SQL Query Builder Usage
 
 ```php
-$sql_dumper = new Furkifor\SqlDumper("TABLE_NAME");
+$sql_dumper = new Furkifor\SqlDumper("users");
+
+// Simple query
 echo $sql_dumper->select('*')->get();
-// select * from TABLE_NAME 
+// SELECT * FROM users
+
+// Query with conditions
+echo $sql_dumper->select('name, email')
+    ->where('age > ?', [18])
+    ->orderBy('name', 'DESC')
+    ->limit(10)
+    ->get();
+// SELECT name, email FROM users WHERE age > ? ORDER BY name DESC LIMIT 10
+
+// JOIN operations
+echo $sql_dumper->select('users.*, roles.name as role_name')
+    ->join('INNER', 'roles', 'users.role_id = roles.id')
+    ->where('users.active = ?', [1])
+    ->get();
+// SELECT users.*, roles.name as role_name FROM users 
+// INNER JOIN roles ON users.role_id = roles.id WHERE users.active = ?
+
+// Grouping and HAVING
+echo $sql_dumper->select('country, COUNT(*) as user_count')
+    ->groupBy('country')
+    ->having('user_count > 100')
+    ->get();
+// SELECT country, COUNT(*) as user_count FROM users 
+// GROUP BY country HAVING user_count > 100
 ```
-## Migrate Kullanımı
+
+## Migration Tool Usage
 
 ```php
 $table = new MigrateClass("mysql");
+
+// Simple table creation
 $table->name("users")
-    ->string('username',255)->unique()->notnull()
-    ->string('email',255)->unique()->notnull()
-    ->string('password',255)->notnull()
+    ->string('username', 255)->unique()->notnull()
+    ->string('email', 255)->unique()->notnull()
+    ->string('password', 255)->notnull()
     ->datetime('created_at')->default("CURRENT_TIMESTAMP")
-    ->int('role_id')->notnull()->foreignKey('roles','id')->check("role_id>0")
     ->createTable();
-/*
-CREATE TABLE users (
-  id INT(11) AUTO_INCREMENT PRIMARY KEY NOT NULL,
-  username VARCHAR(255) NOT NULL UNIQUE,
-  email VARCHAR(255) NOT NULL UNIQUE,
-  password VARCHAR(255) NOT NULL,
-  created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
-  role_id INT NOT NULL,
-  FOREIGN KEY (role_id) REFERENCES roles(id),
-  CHECK (role_id > 0)
-)
-*/
+
+// Table with relationships
+$table->name("posts")
+    ->string('title', 255)->notnull()
+    ->text('content')
+    ->int('user_id')->notnull()
+    ->foreignKey('user_id', 'users', 'id')
+    ->datetime('published_at')->nullable()
+    ->boolean('is_published')->default(0)
+    ->createTable();
+
+// Table with custom constraints
+$table->name("products")
+    ->string('name', 100)->notnull()
+    ->decimal('price', 10, 2)->notnull()
+    ->int('stock')->notnull()->default(0)
+    ->check('price > 0')
+    ->check('stock >= 0')
+    ->createTable();
 ```
 
+## Features
 
-- [furkan](https://github.com/FurkiFor)
-- [All Contributors](../../contributors)
+### SQL Query Builder
+- CREATE SELECT queries
+- WHERE conditions
+- JOIN operations (INNER, LEFT, RIGHT)
+- ORDER BY sorting
+- GROUP BY grouping
+- HAVING filtering
+- LIMIT clause
+- Parameter binding support
+- DISTINCT queries
+
+### Migration Tool
+- Multiple database system support (MySQL, MongoDB, SQL Server)
+- Support for all common data types
+- Automatic ID/Primary Key generation
+- Foreign Key relationships
+- Unique constraints
+- NOT NULL constraints
+- DEFAULT values
+- CHECK constraints
+
+## Contributing
+
+Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.
 
 ## License
 
 The MIT License (MIT). Please see [License File](LICENSE.md) for more information.
+
+## Credits
+
+- [Furkan Ünsal](https://github.com/FurkiFor)
+- [All Contributors](../../contributors)