CREATE TABLE discipline_enrollments (undergraduate INTEGER, campus VARCHAR(255), year VARCHAR(255)); CREATE TABLE campuses (id VARCHAR(255), campus VARCHAR(255))
How many undergraduates are there in "San Jose State University" in year 2004?
    
SQL: SELECT SUM(t1.undergraduate) FROM discipline_enrollments AS t1 JOIN campuses AS t2 ON t1.campus = t2.id WHERE t1.year = 2004 AND t2.campus = "San Jose State University"