FTS3_SEGMENT_IGNORE_EMPTY 114384 sqlite3/libsqlite/sqlite3.c   filter.flags = FTS3_SEGMENT_IGNORE_EMPTY 
FTS3_SEGMENT_IGNORE_EMPTY 116798 sqlite3/libsqlite/sqlite3.c   pCsr->filter.flags = FTS3_SEGMENT_REQUIRE_POS|FTS3_SEGMENT_IGNORE_EMPTY;
FTS3_SEGMENT_IGNORE_EMPTY 122097 sqlite3/libsqlite/sqlite3.c   int isIgnoreEmpty =  (pCsr->pFilter->flags & FTS3_SEGMENT_IGNORE_EMPTY);
FTS3_SEGMENT_IGNORE_EMPTY 122327 sqlite3/libsqlite/sqlite3.c   filter.flags |= (bIgnoreEmpty ? FTS3_SEGMENT_IGNORE_EMPTY : 0);