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36 lines
1.5 KiB
PHP
36 lines
1.5 KiB
PHP
<?php
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use think\migration\Migrator;
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/**
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* 微信素材数据
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*/
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class WechatMedia extends Migrator
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{
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private $name = 'wechat_media';
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public function change()
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{
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// 存在则跳过
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if ($this->hasTable($this->name)) {
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return;
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}
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// 创建数据表
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$this->table($this->name, [
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'engine' => 'InnoDB', 'collation' => 'utf8mb4_general_ci', 'comment' => '微信-素材',
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])
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->addColumn('md5', 'string', ['limit' => 32, 'default' => '', 'comment' => '文件哈希'])
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->addColumn('type', 'string', ['limit' => 20, 'default' => '', 'comment' => '媒体类型'])
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->addColumn('appid', 'string', ['limit' => 50, 'default' => '', 'comment' => '公众号编号'])
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->addColumn('media_id', 'string', ['limit' => 100, 'default' => '', 'comment' => '永久素材MediaID'])
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->addColumn('local_url', 'string', ['limit' => 500, 'default' => '', 'comment' => '本地文件链接'])
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->addColumn('media_url', 'string', ['limit' => 500, 'default' => '', 'comment' => '远程图片链接'])
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->addColumn('create_at', 'timestamp', ['default' => 'CURRENT_TIMESTAMP', 'comment' => '创建时间'])
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->addIndex('md5', ['name' => 'idx_wechat_media_md5'])
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->addIndex('type', ['name' => 'idx_wechat_media_type'])
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->addIndex('appid', ['name' => 'idx_wechat_media_appid'])
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->addIndex('media_id', ['name' => 'idx_wechat_media_id'])
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->save();
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}
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}
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