text: -- sync.test
  -- 
  -- execsql {
  --     PRAGMA fullfsync=OFF;
  --     CREATE TABLE t1(a,b);
  --     ATTACH DATABASE 'test2.db' AS db2;
  --     CREATE TABLE db2.t2(x,y);
  -- }
  PRAGMA fullfsync=OFF;
  CREATE TABLE t1(a,b);
  ATTACH DATABASE 'test2.db' AS db2;
  CREATE TABLE db2.t2(x,y);