Using the WHERE clause to perform this same join as in the Inner join using JOIN syntax topic is written by entering both the join condition and the additional selection condition in the WHERE clause.
The tables to be joined are listed in the FROM clause, separated by commas.
SELECT EMPNO, LASTNAME, PROJNO FROM CORPDATA.EMPLOYEE, CORPDATA.PROJECT WHERE EMPNO = RESPEMP AND LASTNAME > 'S'
This query returns the same output as the previous example.