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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                ## 檢查數據表是否存在 您可以輕松的檢查數據表或字段是否存在,使用 hasTable 和 hasColumn 方法: ~~~ if (Schema::hasTable('users')) { // } ~~~ ## 檢查字段是否存在 ~~~ if (Schema::hasColumn('users', 'email')) { // } ~~~
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