boltdbutils

README

boltdbutils

Boltdbutils is a collection of utilities to create a bucket indexed by many keys.

Documentation

Index

• Constants
• func Del(tx *bolt.Tx, bucket []byte, keys [][]byte) error
• func Get(tx *bolt.Tx, bucket []byte, keys [][]byte) ([]byte, error)
• func Put(tx *bolt.Tx, bucket []byte, keys [][]byte, data []byte) error
• type Cursor
  • func (c *Cursor) Commit() error
  • func (c *Cursor) Err() error
  • func (c *Cursor) First() (kout [][]byte, vout []byte)
  • func (c *Cursor) GetTx() *bolt.Tx
  • func (c *Cursor) Init(keys ...[]byte) error
  • func (c *Cursor) Last() (kout [][]byte, vout []byte)
  • func (c *Cursor) Next() (kout [][]byte, vout []byte)
  • func (c *Cursor) Prev() (kout [][]byte, vout []byte)
  • func (c *Cursor) Rollback() error
  • func (c *Cursor) Seek(keys ...[]byte) (kout [][]byte, vout []byte)
  • func (c *Cursor) Skip(count uint64) (k [][]byte, v []byte)

Constants

const ErrInvBucket = "invalid bucket"

const ErrKeyNotFound = "key not found"

Functions

func Del

func Del(tx *bolt.Tx, bucket []byte, keys [][]byte) error

func Get

func Get(tx *bolt.Tx, bucket []byte, keys [][]byte) ([]byte, error)

func Put

func Put(tx *bolt.Tx, bucket []byte, keys [][]byte, data []byte) error

Types

type Cursor

type Cursor struct {
	Tx      *bolt.Tx
	Bucket  []byte
	NumKeys int
	Reverse bool
	// contains filtered or unexported fields
}

func (*Cursor) Commit

func (c *Cursor) Commit() error

func (*Cursor) Err

func (c *Cursor) Err() error

func (*Cursor) First

func (c *Cursor) First() (kout [][]byte, vout []byte)

func (*Cursor) GetTx

func (c *Cursor) GetTx() *bolt.Tx

func (*Cursor) Init

func (c *Cursor) Init(keys ...[]byte) error

func (*Cursor) Last

func (c *Cursor) Last() (kout [][]byte, vout []byte)

func (*Cursor) Next

func (c *Cursor) Next() (kout [][]byte, vout []byte)

func (*Cursor) Prev

func (c *Cursor) Prev() (kout [][]byte, vout []byte)

func (*Cursor) Rollback

func (c *Cursor) Rollback() error

func (*Cursor) Seek

func (c *Cursor) Seek(keys ...[]byte) (kout [][]byte, vout []byte)

func (*Cursor) Skip

func (c *Cursor) Skip(count uint64) (k [][]byte, v []byte)