Method ClearMatches

src/colmap/scene/database_sqlite.cc:1630–1634

  }

  void ClearMatches() override {
    Sqlite3StmtContext context(sql_stmt_clear_matches_);
    SQLITE3_CALL(sqlite3_step(sql_stmt_clear_matches_));
    database_entry_deleted_ = true;
  }

  void ClearTwoViewGeometries() override {
    Sqlite3StmtContext context(sql_stmt_clear_two_view_geometries_);