mysql - SQL Error in WHERE clause -


i have tables

department: id, name employee: id, departmentid, name, surname

departmentid foreign key referencing department(id) query:

select * employee employee.departmentid = department.id;

returns error "unknown column department.id in clause"

i can't place error. how fix this?

thanks

you need include department table

select *  employee  join department    on employee.departmentid = department.id;

this uses explicit join syntax ansi standard. should refrain implicit joins.


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