db

Documentation

Index

• type Ldb
  • func InitDb(dbFilePath string) (*Ldb, error)
  • func (this *Ldb) DelKey(key []byte) error
  • func (this *Ldb) GetByte(key []byte) ([]byte, error)
  • func (this *Ldb) GetDb() *leveldb.DB
  • func (this *Ldb) GetPrifix(keyPrefix []byte) (map[string]string, error)
  • func (this *Ldb) PutByte(key, value []byte) error
  • func (this *Ldb) PutStrWithPrifix(keyPri, key, value string) error

Types

type Ldb

type Ldb struct {
	*leveldb.DB
}

func InitDb

func InitDb(dbFilePath string) (*Ldb, error)

init

func (*Ldb) DelKey

func (this *Ldb) DelKey(key []byte) error

del key

func (*Ldb) GetByte

func (this *Ldb) GetByte(key []byte) ([]byte, error)

func (*Ldb) GetDb

func (this *Ldb) GetDb() *leveldb.DB

func (*Ldb) GetPrifix

func (this *Ldb) GetPrifix(keyPrefix []byte) (map[string]string, error)

查询前缀

func (*Ldb) PutByte

func (this *Ldb) PutByte(key, value []byte) error

func (*Ldb) PutStrWithPrifix

func (this *Ldb) PutStrWithPrifix(keyPri, key, value string) error