CREATE TABLE t1(a, b);
SELECT * FROM t1;
SELECT * FROM t1;
SELECT * FROM t1;
ATTACH 'test.db2' AS dbfile;
ATTACH '' AS dbtemp;
ATTACH ':memory:' AS dbmem;
CREATE TABLE t1(x);
CREATE TABLE dbfile.t2(x);
CREATE TABLE dbtemp.t3(x);
CREATE TABLE dbmem.t4(x);