SQLITE_InternChanges
db->flags |= SQLITE_InternChanges;
db->flags |= SQLITE_InternChanges;
db->flags |= SQLITE_InternChanges;
db->flags &= ~SQLITE_InternChanges;
if( db->flags & SQLITE_InternChanges ){
db->flags &= ~SQLITE_InternChanges;
db->flags |= SQLITE_InternChanges;
db->flags |= SQLITE_InternChanges;