我想在Laravel Migration中创建这样的表格 -
CREATE TABLE Payroll
(
ID int PRIMARY KEY,
PositionID INT,
Salary decimal(9,2)
CHECK (Salary < 150000.00)
);
我所做的是-
Schema::create('Payroll', function (Blueprint $table)
{
$table->increments('id');
$table->integer('PositionID ');
$table->decimal('Salary',9,2);
//$table->timestamps();
});
但我无法创建这个 -
CHECK (Salary < 150000.00)
请问,如何在Laravel Migration中实现CHECK
约束条件?