fts3PrefixCompress 121364 ext/sqlite3/libsqlite/sqlite3.c     nPrefix = fts3PrefixCompress(pTree->zTerm, pTree->nTerm, zTerm, nTerm);
fts3PrefixCompress 121592 ext/sqlite3/libsqlite/sqlite3.c   nPrefix = fts3PrefixCompress(pWriter->zTerm, pWriter->nTerm, zTerm, nTerm);