Method getRecordCount

db.go:754–792

()

}

func (db *DB) getRecordCount() (int64, error) {
	var res int64

	// Iterate through the BTree indices
	for _, btree := range db.Index.BTree.Idx {
		res += int64(btree.Count())
	}

	// Iterate through the List indices
	for _, listItem := range db.Index.List.Idx {
		for key := range listItem.Items {
			curLen, err := listItem.Size(key)
			if err != nil {
				return res, err
			}
			res += int64(curLen)
		}
	}

	// Iterate through the Set indices
	for _, setItem := range db.Index.Set.Idx {
		for key := range setItem.M {
			res += int64(setItem.SCard(key))
		}
	}

	// Iterate through the SortedSet indices
	for _, zsetItem := range db.Index.SortedSet.Idx {
		for key := range zsetItem.M {
			curLen, err := zsetItem.ZCard(key)
			if err != nil {
				return res, err
			}
			res += int64(curLen)
		}
	}

	return res, nil
}

func (db *DB) buildBTreeIdx(record *core.Record, entry *core.Entry) error {
	key, meta := entry.Key, entry.Meta