text: -- pager1.test
  -- 
  -- execsql {
  --     PRAGMA journal_mode = DELETE;
  --     ATTACH 'test.db3' AS three;
  --     CREATE TABLE three.t3(a, b);
  --     INSERT INTO t3 VALUES(1, 't3.1');
  --     BEGIN;
  --       UPDATE t2 SET b = 't2.3';
  --       UPDATE t3 SET b = 't3.3';
  --     COMMIT;
  -- }
  PRAGMA journal_mode = DELETE;
  ATTACH 'test.db3' AS three;
  CREATE TABLE three.t3(a, b);
  INSERT INTO t3 VALUES(1, 't3.1');
  BEGIN;
  UPDATE t2 SET b = 't2.3';
  UPDATE t3 SET b = 't3.3';
  COMMIT;