Method clearNameSegmentVocab

src/db/queries.ts:657–660

Wipe the segment vocabulary. A full index calls this at its start; the * node write path repopulates it as files (re-)index, so the end state is * exactly the current names with no orphan rows.

()

   *  node write path repopulates it as files (re-)index, so the end state is
   *  exactly the current names with no orphan rows. */
  clearNameSegmentVocab(): void {
    this.db.exec('DELETE FROM name_segment_vocab');
    this.segmentedNames.clear();
  }

  /** True when the vocab has no rows — an index built before the table existed.
   *  `sync` uses this to heal such databases (see rebuildNameSegmentVocabFrom). */