WHERE_BTM_LIMIT  1481 ext/pdo_sqlite/sqlite/src/where.c       flags |= WHERE_BTM_LIMIT;
WHERE_BTM_LIMIT  1565 ext/pdo_sqlite/sqlite/src/where.c           flags |= WHERE_BTM_LIMIT;
WHERE_BTM_LIMIT  2370 ext/pdo_sqlite/sqlite/src/where.c       int btmLimit = (pLevel->flags & WHERE_BTM_LIMIT)!=0;