leveldb

package module

v0.0.0-...-259d925 Latest Latest Go to latest Published: Jan 7, 2017 License: BSD-3-Clause Imports: 17 Imported by: 8

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The LevelDB key-value database in the Go programming language.

To download and install from source: $ go get github.com/golang/leveldb

Unless otherwise noted, the LevelDB-Go source files are distributed under the BSD-style license found in the LICENSE file.

Package leveldb provides an ordered key/value store.

BUG: This package is incomplete.

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type Batch struct {
	// contains filtered or unexported fields
}

Batch is a sequence of Sets and/or Deletes that are applied atomically.

func (b *Batch) Delete(key []byte)

Delete adds an action to the batch that deletes the entry for key.

func (b *Batch) Set(key, value []byte)

Set adds an action to the batch that sets the key to map to the value.

type DB struct {
	// contains filtered or unexported fields
}

TODO: document DB.

func Open(dirname string, opts *db.Options) (*DB, error)

Open opens a LevelDB whose files live in the given directory.

func (d *DB) Apply(batch Batch, opts *db.WriteOptions) error

func (d *DB) Close() error

func (d *DB) Delete(key []byte, opts *db.WriteOptions) error

func (d *DB) Find(key []byte, opts *db.ReadOptions) db.Iterator

func (d *DB) Get(key []byte, opts *db.ReadOptions) ([]byte, error)

func (d *DB) Set(key, value []byte, opts *db.WriteOptions) error

Path	Synopsis
bloom Package bloom implements Bloom filters.	Package bloom implements Bloom filters.
cmd
ldbdump The ldbdump program dumps the contents of LevelDB tables (.ldb files), formerly known as sorted string tables (.sst files).	The ldbdump program dumps the contents of LevelDB tables (.ldb files), formerly known as sorted string tables (.sst files).
crc Package crc implements the checksum algorithm used throughout leveldb.	Package crc implements the checksum algorithm used throughout leveldb.
db Package db defines the interfaces for a key/value store.	Package db defines the interfaces for a key/value store.
memdb Package memdb provides a memory-backed implementation of the db.DB interface.	Package memdb provides a memory-backed implementation of the db.DB interface.
memfs Package memfs provides a memory-backed db.FileSystem implementation.	Package memfs provides a memory-backed db.FileSystem implementation.
record Package record reads and writes sequences of records.	Package record reads and writes sequences of records.
table Package table implements readers and writers of leveldb tables.	Package table implements readers and writers of leveldb tables.