laravel 使用artisan命令新增数据库字段

cmd 命令行 到项目目录，不是public那个目录

D:Program FileswampwwwBook>php artisan migrate:make add_machine_typ
e_to_books
Created Migration: 2013_09_05_104157_add_machine_type_to_books
Generating optimized class loader

migrations目录下面就会生成一个文件，在里面修改即可
文档可见：http://v3.golaravel.com/docs/database/schema.html

<?php

use IlluminateDatabaseMigrationsMigration;

class AddMachineTypeToBooks extends Migration {

/**
* Run the migrations.
*
* @return void
*/
public function up()
{
Schema::table('books',function($table){
$table->integer('machine_type');
$table->string('lan_ip',100);
$table->string('remote_ip',100);
});
}

/**
* Reverse the migrations.
*
* @return void
*/
public function down()
{
Schema::table('books',function($table){
$table->drop_column('machine_type');
$table->drop_column('lan_ip');
$table->drop_column('remote_ip');
});
}

}

分别执行如下，就可以了

php artisan migrate:refresh

php artisan db:seed

由百牛信息技术bainiu.ltd提供