Method beginBulkEdgeLoad

src/db/index.ts:292–296

* Enter bulk-edge-load mode: drop the non-unique edge indexes so the mass * INSERT OR IGNORE stream pays one B-tree (the identity index) instead of * five — measured 2.8s → 1.1s inserting a 224k-edge resolution set, with * recreation costing ~0.3s. MUST be paired with endBulkEdgeLoad(); a c

()

   * re-applies CREATE INDEX IF NOT EXISTS).
   */
  beginBulkEdgeLoad(): void {
    for (const idx of DatabaseConnection.BULK_EDGE_INDEX_NAMES) {
      this.db.exec(`DROP INDEX IF EXISTS ${idx}`);
    }
  }

  /**
   * Leave bulk-edge-load mode: recreate the dropped indexes in one pass each