laravel foreign key
Schema::table('posts', function (Blueprint $table) {
$table->unsignedBigInteger('user_id');
$table->foreign('user_id')->references('id')->on('users');
});
OR
Schema::table('posts', function (Blueprint $table) {
$table->foreignId('user_id')->constrained();
});larael drop foreign key
Schema::table('posts', function (Blueprint $table) {
$table->dropForeign(['category_id']);
});disable foreign key laravel
//...
class ClearOldOauthRelations extends Migration
{
public function up()
{
Schema::disableForeignKeyConstraints();
// drop foreign keys
Schema::table('oauth_access_tokens', function (BluePrint $table) {
$table->dropForeign('oauth_access_tokens_session_id_foreign');
});
//...
Schema::enableForeignKeyConstraints();
}
//...
}laravel remove foreign key
$table->dropForeign('posts_user_id_foreign');laravel migration drop foreign keys
$table->dropIndex(['state']); // Drops index 'geo_state_index'Copyright © 2021 Codeinu
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