## Summary **No review yet** ## Minimized query ```sql PRAGMA defer_foreign_keys = NO; PRAGMA cache_spill = TRUE; PRAGMA vdbe_listing = YES; PRAGMA ignore_check_constraints = NO; .timer 192319231923 BEGIN; CREATE TABLE album( aid INTEGER PRIMARY KEY, title TEXT UNIQUE NOT NULL); CREATE TABLE track( tid INTEGER PRIMARY KEY, aid INTEGER NOT NULL REFERENCES album, tn INTEGER NOT NULL, name TEXT, UNIQUE(aid, tn)); INSERT INTO album VALUES(1, '1-one'), (2, '2-two'), (3, '3-three'); INSERT INTO track VALUES (NULL, 1, 1, 'one-a'), (NULL, 2, 2, 'two-b'), (NULL, 3, 3, 'three-c'), (NULL, 1, 3, 'one-c'), (NULL, 2, 1, 'two-a'), (NULL, 3, 1, 'three-a'); COMMIT; SELECT name FROM album JOIN track USING (aid) ORDER BY title, tn; ``` ## Actual output ```sql Run Time: real 0.000 user 0.000013 sys 0.000000 Run Time: real 0.000 user 0.000181 sys 0.000000 Run Time: real 0.000 user 0.000063 sys 0.000000 Run Time: real 0.000 user 0.000023 sys 0.000000 Run Time: real 0.001 user 0.000023 sys 0.000000 Run Time: real 0.000 user 0.000004 sys 0.000000 one-a one-c two-a two-b three-a three-c Run Time: real 0.000 user 0.000035 sys 0.000000 ``` ## Expectation ```sql Run Time: real 0.000001 user 0.000007 sys 0.000000 Run Time: real 0.000099 user 0.000100 sys 0.000000 Run Time: real 0.000036 user 0.000036 sys 0.000000 Run Time: real 0.000016 user 0.000016 sys 0.000000 Run Time: real 0.000012 user 0.000013 sys 0.000000 Run Time: real 0.000002 user 0.000003 sys 0.000000 one-a one-c two-a two-b three-a three-c Run Time: real 0.000022 user 0.000022 sys 0.000000 ``` ## Flag ``` ```