Please help me to wite the code
CREATE TABLE EMPLOYEE
insert into employee values (1,'AAA','prod','12-Feb-02'), (2,'BBB','sale','30-sep-04'), (3,'CCC','sale','16-jan-02'), (4,'DDD','pur','1-dec-06'), (5,'EEE','prod','28-Feb-02'), (6,'FFF','prod','23-sep-08')
Create a function to find the early joined employee(id and name) by passing the year and dept as parameters.
note the dept might be given as empty if needed. in that case,find the early joined employee based on the year.if the dept is given,
then find the employee based on the respective dept with the year that are passing.
ex: func_early_emp('2002',") then output should be "emp id and name is 3 and CCC"
func_early_emp('2002','prod') then output should be "emp id and name is 1 and AAA"