I am having a problem in Laravel 5.3.
It won't allow me to drop a column from an existing table. I have run 'composer require doctrine/dbal' and that worked fine, but my column will not delete.
My add_column_to_table code:
<?php
use Illuminate\Support\Facades\Schema;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;
class AddColumnToTable extends Migration
{
/**
* Run the migrations.
*
* @return void
*/
public function up()
{
Schema::table('users', function (Blueprint $table)
{
$table->string('avatar')->default('default.pngs');
});
}
/**
* Reverse the migrations.
*
* @return void
*/
public function down()
{
Schema::table('users', function ($table)
{
$table->dropColumn('avatar');
});
}
}
Thanks
要删除该列,您需要按以下方式回滚迁移
php artisan migrate:rollback
Try this:
public function down()
{
Schema::table('users', function (Blueprint $table)
{
$table->dropColumn('avatar');
});
}
}
You should rollback your migration:
php artisan migrate:rollback
But make sure that column is empty on your table.
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