Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security Policy
  
  How Go can help keep you secure by default
Learn
Docs
- Effective Go
  
  Tips for writing clear, performant, and idiomatic Go code
- Go User Manual
  
  A complete introduction to building software with Go
- Standard library
  
  Reference documentation for Go's standard library
- Release Notes
  
  Learn what's new in each Go release
Packages
Community
- Recorded Talks
  
  Videos from prior events
- Meetups
  
  Meet other local Go developers
- Conferences
  
  Learn and network with Go developers from around the world
- Go blog
  
  The Go project's official blog.
- Go project
  
  Get help and stay informed from Go
- Get connected

kv

package

Go to main page

Versions in this module

v0

v0.3.0

Jul 24, 2023

v0.2.0

Mar 13, 2022

Changes in this version

+ var ErrConflict = errors.New("kv: read only")

+ func Seek(ctx context.Context, it Iterator, key Key) bool

type Iterator

+ func ApplyIteratorOptions(it Iterator, opts []IteratorOption) Iterator

+ Reset func()

+ type IteratorOption interface

+ ApplyKV func(it Iterator) Iterator

+ type IteratorOptionFunc func(it Iterator) Iterator

+ func (opt IteratorOptionFunc) Apply(it Iterator) Iterator

type Key

+ func (k Key) HasPrefix(pref Key) bool

+ type PrefixIterator interface

+ WithPrefix func(pref Key) Iterator

+ type Seeker interface

+ Seek func(ctx context.Context, key Key) bool

v0.1.0

Mar 12, 2022

Changes in this version

+ var ErrNotFound = errors.New("kv: not found")

+ var ErrReadOnly = errors.New("kv: read only")

+ func CreateBucket(_ context.Context, tx Tx, key Key) error

+ func Each(ctx context.Context, tx Tx, pref Key, fnc func(k Key, v Value) error) error

+ func Register(reg Registration)

+ func Update(ctx context.Context, kv KV, update func(tx Tx) error) error

+ func View(ctx context.Context, kv KV, view func(tx Tx) error) error

+ type ByKey []Key

+ func (s ByKey) Len() int

+ func (s ByKey) Less(i, j int) bool

+ func (s ByKey) Swap(i, j int)

+ type Getter interface

+ Get func(ctx context.Context, key Key) (Value, error)

+ type Iterator interface

+ Key func() Key

+ Val func() Value

+ type KV interface

+ Tx func(rw bool) (Tx, error)

+ Update func(ctx context.Context, fn func(tx Tx) error) error

+ View func(ctx context.Context, fn func(tx Tx) error) error

+ type Key [][]byte

+ func SKey(parts ...string) Key

+ func (k Key) Append(parts Key) Key

+ func (k Key) AppendBytes(parts ...[]byte) Key

+ func (k Key) Clone() Key

+ func (k Key) Compare(k2 Key) int

+ type OpenPathFunc func(path string) (KV, error)

+ type Pair struct

+ Key Key

+ Val Value

+ type Registration struct

+ OpenPath OpenPathFunc

+ func ByName(name string) *Registration

+ func List() []Registration

+ type Tx interface

+ Del func(k Key) error

+ GetBatch func(ctx context.Context, keys []Key) ([]Value, error)

+ Put func(k Key, v Value) error

+ Scan func(pref Key) Iterator

+ type Value []byte

+ func GetBatch(ctx context.Context, tx Getter, keys []Key) ([]Value, error)

+ func (v Value) Clone() Value