The highest tagged major version is v4.

db

package module

v2.0.5 Latest Latest Go to latest Published: Nov 12, 2022 License: MIT Imports: 9 Imported by: 0

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a key-value file system database

This section is empty.

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var ErrConflict = badger.ErrConflict

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var ErrKeyNotFound = badger.ErrKeyNotFound

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var ErrStopIterate = errors.New("stop iterate")

func ToBytes(data any) []byte

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

func New(dirs ...string) (*DB, error)

or set env: DATABASE_DIR

func (t *DB) Close()

func (t *DB) ConcurrencyList(prefix string, concurrency int, fn func(key string, value []byte) error) error

func (t *DB) ConflictRetryTxn(fn func(txn *Txn) error) error

func (t *DB) Dec(txn *Txn, key string, step int64) (int64, error)

func (t *DB) Del(txn *Txn, key string) error

func (t *DB) Get(txn *Txn, key string) ([]byte, error)

func (t *DB) Has(txn *Txn, key string) (bool, error)

func (t *DB) Inc(txn *Txn, key string, step int64) (int64, error)

return new value

func (t *DB) List(prefix string, beginKey string, keyOnly bool, fn func(key string, value []byte) error) error

func (t *DB) Set(txn *Txn, key string, value any) error

func (t *DB) Txn(fn func(txn *Txn) error, readOnly ...bool) error

func (t *DB) Unmarshal(txn *Txn, key string, value any) error

type Txn struct {
	*badger.Txn
}