Today, We want to share with you Laravel 6 drop column if exists MySQL using Migration.In this post we will show you Create a column if it does not exist in laravel 6, hear for laravel migration drop table if exists we will give you demo and example for implement.In this post, we will learn about Laravel drop column if exists Using Migration with an example.
Laravel 6 drop column if exists MySQL using Migration
There are the Following The simple About Check If a Column Exists in Laravel Migration File Full Information With Example and source code.
As I will cover this Post with live Working example to develop laravel 6 migration drop table if exists, so the laravel 6 migration change column type is used for this example is following below.
Full example of drop column using migration
syntxt
Schema::hasColumn(your_table_name, yout_table_column_name);
Step 1: Check If a Column Exists in Laravel Migration File
increments('id');
$table->string('slug');
$table->string('description');
$table->string('short_description');
$table->string('meta_data');
$table->string('variations');
$table->string('default_attributes');
$table->string('src');
$table->string('images');
$table->string('tags');
$table->string('categories');
$table->string('shipping_required');
$table->string('tax_status');
$table->string('stock_status');
$table->string('catalog_visibility');
$table->string('price');
$table->string('status');
$table->string('sku')->unique();
$table->string('attributes');
$table->rememberToken();
$table->timestamps();
});
}
public function down()
{
if (Schema::hasColumn('products', 'slug'))
{
Schema::table('products', function (Blueprint $table)
{
$table->dropColumn('slug');
});
}
}
}
Step 2: run the migration using Terminal
php artisan migrate:rollback
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