SQL_NEXT_SEGMENT_INDEX 144090 ext/sqlite3/libsqlite/sqlite3.c   rc = fts3SqlStmt(p, SQL_NEXT_SEGMENT_INDEX, &pNextIdx, 0);
SQL_NEXT_SEGMENT_INDEX 147256 ext/sqlite3/libsqlite/sqlite3.c   rc = fts3SqlStmt(p, SQL_NEXT_SEGMENT_INDEX, &pOutputIdx, 0);