CREATE TABLE table_203_593 (id NUMBER, "tenure" CLOB, "coach" CLOB, "years" NUMBER, "record" CLOB, "pct." NUMBER, "ncaa tournament" NUMBER)

did porter grant coach more years than danny doyle ?
SELECT (SELECT "years" FROM table_203_593 WHERE "coach" = 'porter grant') > (SELECT "years" FROM table_203_593 WHERE "coach" = 'danny doyle')
SELECT (SELECT "years" FROM "table_203_593" WHERE "coach" = 'danny doyle') < (SELECT "years" FROM "table_203_593" WHERE "coach" = 'porter grant')