lachang/database/migrations/20211117030248_create_rice_card_values_table.php

<?php

use think\migration\Migrator;
use think\migration\db\Column;

class CreateRiceCardValuesTable extends Migrator
{
    /**
     * Change Method.
     *
     * Write your reversible migrations using this method.
     *
     * More information on writing migrations is available here:
     * http://docs.phinx.org/en/latest/migrations.html#the-abstractmigration-class
     *
     * The following commands can be used in this method and Phinx will
     * automatically reverse them when rolling back:
     *
     *    createTable
     *    renameTable
     *    addColumn
     *    renameColumn
     *    addIndex
     *    addForeignKey
     *
     * Remember to call "create()" or "update()" and NOT "save()" when working
     * with the Table class.
     */
    public function change()
    {
        $table  =  $this->table('rice_card_price_values',array('id' => true,'primary_key' => ['id'],'engine'=>'InnoDB','comment'=>'米卡面额表'));
        $table->addColumn('card_id', 'integer',array('limit'  =>  11,'signed'=>false,'default'=>0,'comment'=>'米卡id'))
            ->addColumn('face_value', 'decimal',array('limit'  =>  11,'precision'=>10,'scale'=>0,'signed'=>false,'default'=>0,'comment'=>'面额'))
            ->addColumn('price', 'decimal',array('limit'  =>  11,'precision'=>10,'scale'=>2,'signed'=>false,'default'=>0,'comment'=>'售价'))
            ->addColumn('discount', 'decimal',array('limit'  =>  11,'precision'=>10,'scale'=>2,'signed'=>false,'default'=>0,'comment'=>'折扣'))
            ->addColumn('create_time', 'datetime',array('null' => true,'comment'=>'创建时间'))
            ->addColumn('update_time', 'datetime',array('null' => true,'comment'=>'更新时间'))
            ->create();
    }
}