I have this migration file
Schema::create('table_one', function(Blueprint $table)
{
$table->increments('id');
$table->string('name');
$table->integer('table_two_id')->unsigned();
$table->foreign('table_two_id')->references('id')->on('table_two');
$table->timestamps();
});
I want to update to make the foreign key cascade on delete, as though I had run this:
$table->foreign('table_two_id')->references('id')->on('table_two')->onDelete('cascade');
How can I do this? Is there something like change()
for foreign keys?
Drop the foreign key then add it again and run migrate.
public function up()
{
Schema::table('table_one', function (Blueprint $table) {
$table->dropForeign(['table_two_id']);
$table->foreign('table_two_id')
->references('id')
->on('table_two')
->onDelete('cascade');
});
}