Method Get

txn.go:744–759

Get is used to construct a ResultIterator over all the rows that match the given constraints of an index. The index values must match exactly (this is not a range-based or prefix-based lookup) by default. Prefix lookups: if the named index implements PrefixIndexer, you may perform prefix-based look

(table, index string, args ...interface{})

// See the documentation for ResultIterator to understand the behaviour of the
// returned ResultIterator.
func (txn *Txn) Get(table, index string, args ...interface{}) (ResultIterator, error) {
	indexIter, val, err := txn.getIndexIterator(table, index, args...)
	if err != nil {
		return nil, err
	}

	// Seek the iterator to the appropriate sub-set
	watchCh := indexIter.SeekPrefixWatch(val)

	// Create an iterator
	iter := &radixIterator{
		iter:    indexIter,
		watchCh: watchCh,
	}
	return iter, nil
}

// GetReverse is used to construct a Reverse ResultIterator over all the
// rows that match the given constraints of an index.