408
408
EXPLAIN SELECT DISTINCT t1.name, t1.dept FROM t1 WHERE t1.name='rs5';
409
409
SELECT DISTINCT t1.name, t1.dept FROM t1 WHERE t1.name='rs5';
411
412
EXPLAIN SELECT DISTINCT t1.name, t1.dept FROM t1 WHERE t1.name='rs5';
412
413
SELECT DISTINCT t1.name, t1.dept FROM t1 WHERE t1.name='rs5';