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buntdb

package module

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Versions in this module

v1

v1.1.0

May 3, 2018

Changes in this version

type Config

+ OnExpiredSync func(key, value string, tx *Tx) error

v1.0.0

Jan 12, 2018

Changes in this version

+ const Always

+ const EverySecond

+ const Never

+ var ErrDatabaseClosed = errors.New("database closed")

+ var ErrIndexExists = errors.New("index exists")

+ var ErrInvalid = errors.New("invalid database")

+ var ErrInvalidOperation = errors.New("invalid operation")

+ var ErrInvalidSyncPolicy = errors.New("invalid sync policy")

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

+ var ErrPersistenceActive = errors.New("persistence active")

+ var ErrShrinkInProcess = errors.New("shrink is in-process")

+ var ErrTxClosed = errors.New("tx closed")

+ var ErrTxIterating = errors.New("tx is iterating")

+ var ErrTxNotWritable = errors.New("tx not writable")

+ func Desc(less func(a, b string) bool) func(a, b string) bool

+ func IndexBinary(a, b string) bool

+ func IndexFloat(a, b string) bool

+ func IndexInt(a, b string) bool

+ func IndexJSON(path string) func(a, b string) bool

+ func IndexJSONCaseSensitive(path string) func(a, b string) bool

+ func IndexRect(a string) (min, max []float64)

+ func IndexString(a, b string) bool

+ func IndexUint(a, b string) bool

+ func Match(key, pattern string) bool

+ func Point(coords ...float64) string

+ func Rect(min, max []float64) string

+ type Config struct

+ AutoShrinkDisabled bool

+ AutoShrinkMinSize int

+ AutoShrinkPercentage int

+ OnExpired func(keys []string)

+ SyncPolicy SyncPolicy

+ type DB struct

+ func Open(path string) (*DB, error)

+ func (db *DB) Begin(writable bool) (*Tx, error)

+ func (db *DB) Close() error

+ func (db *DB) CreateIndex(name, pattern string, less ...func(a, b string) bool) error

+ func (db *DB) CreateSpatialIndex(name, pattern string, rect func(item string) (min, max []float64)) error

+ func (db *DB) DropIndex(name string) error

+ func (db *DB) Indexes() ([]string, error)

+ func (db *DB) Load(rd io.Reader) error

+ func (db *DB) ReadConfig(config *Config) error

+ func (db *DB) ReplaceIndex(name, pattern string, less ...func(a, b string) bool) error

+ func (db *DB) ReplaceSpatialIndex(name, pattern string, rect func(item string) (min, max []float64)) error

+ func (db *DB) Save(wr io.Writer) error

+ func (db *DB) SetConfig(config Config) error

+ func (db *DB) Shrink() error

+ func (db *DB) Update(fn func(tx *Tx) error) error

+ func (db *DB) View(fn func(tx *Tx) error) error

+ type IndexOptions struct

+ CaseInsensitiveKeyMatching bool

+ type SetOptions struct

+ Expires bool

+ TTL time.Duration

+ type SyncPolicy int

+ type Tx struct

+ func (tx *Tx) Ascend(index string, iterator func(key, value string) bool) error

+ func (tx *Tx) AscendEqual(index, pivot string, iterator func(key, value string) bool) error

+ func (tx *Tx) AscendGreaterOrEqual(index, pivot string, iterator func(key, value string) bool) error

+ func (tx *Tx) AscendKeys(pattern string, iterator func(key, value string) bool) error

+ func (tx *Tx) AscendLessThan(index, pivot string, iterator func(key, value string) bool) error

+ func (tx *Tx) AscendRange(index, greaterOrEqual, lessThan string, iterator func(key, value string) bool) error

+ func (tx *Tx) Commit() error

+ func (tx *Tx) CreateIndex(name, pattern string, less ...func(a, b string) bool) error

+ func (tx *Tx) CreateIndexOptions(name, pattern string, opts *IndexOptions, less ...func(a, b string) bool) error

+ func (tx *Tx) CreateSpatialIndex(name, pattern string, rect func(item string) (min, max []float64)) error

+ func (tx *Tx) CreateSpatialIndexOptions(name, pattern string, opts *IndexOptions, ...) error

+ func (tx *Tx) Delete(key string) (val string, err error)

+ func (tx *Tx) DeleteAll() error

+ func (tx *Tx) Descend(index string, iterator func(key, value string) bool) error

+ func (tx *Tx) DescendEqual(index, pivot string, iterator func(key, value string) bool) error

+ func (tx *Tx) DescendGreaterThan(index, pivot string, iterator func(key, value string) bool) error

+ func (tx *Tx) DescendKeys(pattern string, iterator func(key, value string) bool) error

+ func (tx *Tx) DescendLessOrEqual(index, pivot string, iterator func(key, value string) bool) error

+ func (tx *Tx) DescendRange(index, lessOrEqual, greaterThan string, iterator func(key, value string) bool) error

+ func (tx *Tx) DropIndex(name string) error

+ func (tx *Tx) Get(key string) (val string, err error)

+ func (tx *Tx) GetLess(index string) (func(a, b string) bool, error)

+ func (tx *Tx) GetRect(index string) (func(s string) (min, max []float64), error)

+ func (tx *Tx) Indexes() ([]string, error)

+ func (tx *Tx) Intersects(index, bounds string, iterator func(key, value string) bool) error

+ func (tx *Tx) Len() (int, error)

+ func (tx *Tx) Nearby(index, bounds string, iterator func(key, value string, dist float64) bool) error

+ func (tx *Tx) Rollback() error

+ func (tx *Tx) Set(key, value string, opts *SetOptions) (previousValue string, replaced bool, err error)

+ func (tx *Tx) TTL(key string) (time.Duration, error)