DecodeBytes decodes a TiDB encoded byte slice.

DecodeRegionMetaKey translates a region meta from encoded form to unencoded form.

DecodeUintDesc decodes value encoded by EncodeInt before.

EncodeBytes encodes a byte slice into TiDB's encoded form.

EncodeInt appends the encoded value to slice b and returns the appended slice.

EncodeIntToCmpUint make int v to comparable uint type.

EncodeTableIndexPrefix encodes index prefix with tableID and idxID.

EncodeUintDesc appends the encoded value to slice b and returns the appended slice.

GenTableIndexPrefix composes index prefix with tableID: "t[tableID]_i".

GenTableRecordPrefix composes record prefix with tableID: "t[tableID]_r".