NOTMUCH_FIELD_EXTERNAL = 1 << 0,
NOTMUCH_FIELD_PROBABILISTIC = 1 << 1,
NOTMUCH_FIELD_PROCESSOR = 1 << 2,
NOTMUCH_FIELD_EXTERNAL = 1 << 0,
NOTMUCH_FIELD_PROBABILISTIC = 1 << 1,
NOTMUCH_FIELD_PROCESSOR = 1 << 2,
notmuch_status_t
_notmuch_query_expand (notmuch_database_t *notmuch, const char *field, Xapian::Query subquery,
notmuch_status_t
_notmuch_query_expand (notmuch_database_t *notmuch, const char *field, Xapian::Query subquery,