inner join with null values

[Sami Tarawneh]

Hi all

i'm new in MySQL, so please advice
i have two tables :
employee (id,address)
1 karak
2 amman
3 zarqa
4 irbid

code(id,phone)
1 0790000000
2 0795555555

i want to write an sql to return all records from employee and add phone field to them, select * from employee,code where emplyee.id=code.id gives me only the records of employee who has phone. i want all of them to be displayed.