GitLab

Define GCDatastore/CheckedDatastore interfaces

Fix subquery closing in mount, improve namespace.Query

Implemented cross-ds query in mount datastore

Log more in LogDatastore

test: fix query test

String keys are prefixed with /, which was causing failures as it
expected key without the slash.

Checked and it now runs on go-ds-flatfs

add non-channel query iterator method

This avoids the use of a channel.

Avoid creating unnecessary strings when key is already in correct format

namespace: correctly handle case when prefix is empty

Add RawKey function and make use of it.

Avoids some unnecessary creation of strings.