BigChunks - read `table` by big chunks - restart read transaction after each 1 minutes.

EnsureNotChangedBool - used to store immutable config flags in db.

FirstKey - candidate on move to kv.Tx interface.

LastKey - candidate on move to kv.Tx interface.

NextSubtree does []byte++.

MDBX_READERS_LIMIT=32767.

tbl_name -> seq_u64.

const Unbounded []byte = nil.

nolint.

nolint.

nolint.

nolint.

nolint.

nolint.

nolint.

nolint.

nolint.

nolint.

nolint.

nolint.

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nolint.

TODO(AD): Remove chaindata specific.

nolint.

nolint.

nolint.

nolint.

nolint.

nolint.

nolint.

BucketMigrator used for buckets migration, don't use it in usual app code.

Cursor - class for navigating through a database CursorDupSort are inherit this class If methods (like First/Next/Seek) return error, then returned key SHOULD not be nil (can be []byte{} for example).

CursorDupSort Example: for k, v, err = cursor.First(); k != nil; k, v, err = cursor.NextNoDup() { if err != nil { return err } for ; v != nil; _, v, err = cursor.NextDup() { if err != nil { return err } } }.

Deleter wraps the database delete operations.

PendingMutations in-memory storage of changes Later they can either be flushed to the database or abandon.

Putter wraps the database write operations.

RoDB - Read-only version of KV.

RwDB low-level database interface - main target is - to provide common abstraction over top of MDBX and RemoteKV.

RwTx WARNING: - RwTx is not threadsafe and may only be used in the goroutine that created it.

Tx WARNING: - Tx is not threadsafe and may only be used in the goroutine that created it - ReadOnly transactions do not lock goroutine to thread, RwTx does.