firstDocid        630 third_party/sqlite/src/ext/fts1/fts1.c   docListSpliceElement(&reader, firstDocid(pUpdate),
firstDocid        299 third_party/sqlite/src/ext/fts1/fulltext.c     assert( iDocid==firstDocid(pUpdate) );
firstDocid       1359 third_party/sqlite/src/ext/fts1/fulltext.c         rc = term_insert(v, zTerm, nTerm, firstDocid(&half), &half);