function (Builder $schema) { if ($schema->hasTable('oauth_jwt')) { return; } $schema->create('oauth_jwt', function (Blueprint $table) { $table->increments('id'); $table->string('client_id', 80); $table->string('subject', 80)->nullable(); $table->string('public_key', 2000); }); }, 'down' => function (Builder $schema) { $schema->dropIfExists('oauth_jwt'); }, ];