我想在Laravel中重命名外键。
这是我创建的方式:
Schema::create('holidays', function (Blueprint $table) {
$table->increments('id');
$table->timestamps();
$table->integer('account_id')->unsigned();
$table->date('holiday_date');
});
if (Schema::hasTable('accounts')) {
Schema::table(
'holidays',
function (Blueprint $table) {
$table->foreign('account_id')->references('id')->on('accounts')->onDelete('cascade');
}
);
}
现在,我想将account_id更改为engagement_id。应该怎么做?