CREATE TABLE t1(a, b);
CREATE INDEX i1 ON t1(a, b);
INSERT INTO t1 VALUES('abc', 'w'); -- rowid=1
INSERT INTO t1 VALUES('abc', 'x'); -- rowid=2
INSERT INTO t1 VALUES('abc', 'y'); -- rowid=3
INSERT INTO t1 VALUES('abc', 'z'); -- rowid=4
INSERT INTO t1 VALUES('def', 'w'); -- rowid=5
INSERT INTO t1 VALUES('def', 'x'); -- rowid=6
INSERT INTO t1 VALUES('def', 'y'); -- rowid=7
INSERT INTO t1 VALUES('def', 'z'); -- rowid=8
ANALYZE;
PRAGMA cache_size = 5;