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database

package

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Versions in this module

v1

v1.11.10

Jul 13, 2024

Changes in this version

+ const BoolFalse

+ const BoolSize

+ const BoolTrue

+ const CapacityReductionFactor

+ const MaxExcessCapacityFactor

+ const Uint64Size

+ func AtomicClear(readerDB Iteratee, deleterDB KeyValueDeleter) error

+ func AtomicClearPrefix(readerDB Iteratee, deleterDB KeyValueDeleter, prefix []byte) error

+ func Clear(db Database, writeSize int) error

+ func ClearPrefix(db Database, prefix []byte, writeSize int) error

+ func Count(db Iteratee) (int, error)

+ func GetBool(db KeyValueReader, key []byte) (bool, error)

+ func GetID(db KeyValueReader, key []byte) (ids.ID, error)

+ func GetTimestamp(db KeyValueReader, key []byte) (time.Time, error)

+ func GetUInt32(db KeyValueReader, key []byte) (uint32, error)

+ func GetUInt64(db KeyValueReader, key []byte) (uint64, error)

+ func IsEmpty(db Iteratee) (bool, error)

+ func PackUInt32(val uint32) []byte

+ func PackUInt64(val uint64) []byte

+ func ParseID(b []byte) (ids.ID, error)

+ func ParseTimestamp(b []byte) (time.Time, error)

+ func ParseUInt32(b []byte) (uint32, error)

+ func ParseUInt64(b []byte) (uint64, error)

+ func PutBool(db KeyValueWriter, key []byte, b bool) error

+ func PutID(db KeyValueWriter, key []byte, val ids.ID) error

+ func PutTimestamp(db KeyValueWriter, key []byte, val time.Time) error

+ func PutUInt32(db KeyValueWriter, key []byte, val uint32) error

+ func PutUInt64(db KeyValueWriter, key []byte, val uint64) error

+ func Size(db Iteratee) (int, error)

type Batch

+ Size func() int

+ type BatchOp struct

+ Delete bool

+ Key []byte

+ Value []byte

+ type BatchOps struct

+ Ops []BatchOp

+ func (b *BatchOps) Delete(key []byte) error

+ func (b *BatchOps) Put(key, value []byte) error

+ func (b *BatchOps) Replay(w KeyValueWriterDeleter) error

+ func (b *BatchOps) Reset()

+ func (b *BatchOps) Size() int

+ type IteratorError struct

+ Err error

+ func (*IteratorError) Key() []byte

+ func (*IteratorError) Next() bool

+ func (*IteratorError) Release()

+ func (*IteratorError) Value() []byte

+ func (i *IteratorError) Error() error

+ type KeyValueDeleter interface

+ Delete func(key []byte) error

+ type KeyValueReaderWriter interface

+ type KeyValueReaderWriterDeleter interface

+ type KeyValueWriterDeleter interface

+ type MockBatch struct

+ func NewMockBatch(ctrl *gomock.Controller) *MockBatch

+ func (m *MockBatch) Delete(arg0 []byte) error

+ func (m *MockBatch) EXPECT() *MockBatchMockRecorder

+ func (m *MockBatch) Inner() Batch

+ func (m *MockBatch) Put(arg0, arg1 []byte) error

+ func (m *MockBatch) Replay(arg0 KeyValueWriterDeleter) error

+ func (m *MockBatch) Reset()

+ func (m *MockBatch) Size() int

+ func (m *MockBatch) Write() error

+ type MockBatchMockRecorder struct

+ func (mr *MockBatchMockRecorder) Delete(arg0 any) *gomock.Call

+ func (mr *MockBatchMockRecorder) Inner() *gomock.Call

+ func (mr *MockBatchMockRecorder) Put(arg0, arg1 any) *gomock.Call

+ func (mr *MockBatchMockRecorder) Replay(arg0 any) *gomock.Call

+ func (mr *MockBatchMockRecorder) Reset() *gomock.Call

+ func (mr *MockBatchMockRecorder) Size() *gomock.Call

+ func (mr *MockBatchMockRecorder) Write() *gomock.Call

+ type MockIterator struct

+ func NewMockIterator(ctrl *gomock.Controller) *MockIterator

+ func (m *MockIterator) EXPECT() *MockIteratorMockRecorder

+ func (m *MockIterator) Error() error

+ func (m *MockIterator) Key() []byte

+ func (m *MockIterator) Next() bool

+ func (m *MockIterator) Release()

+ func (m *MockIterator) Value() []byte

+ type MockIteratorMockRecorder struct

+ func (mr *MockIteratorMockRecorder) Error() *gomock.Call

+ func (mr *MockIteratorMockRecorder) Key() *gomock.Call

+ func (mr *MockIteratorMockRecorder) Next() *gomock.Call

+ func (mr *MockIteratorMockRecorder) Release() *gomock.Call

+ func (mr *MockIteratorMockRecorder) Value() *gomock.Call

v0

v0.1.0

Apr 19, 2020

Changes in this version

+ var ErrClosed = errors.New("closed")

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

+ var Tests = []func(t *testing.T, db Database)

+ func TestBatchDelete(t *testing.T, db Database)

+ func TestBatchInner(t *testing.T, db Database)

+ func TestBatchPut(t *testing.T, db Database)

+ func TestBatchReplay(t *testing.T, db Database)

+ func TestBatchReset(t *testing.T, db Database)

+ func TestBatchReuse(t *testing.T, db Database)

+ func TestBatchRewrite(t *testing.T, db Database)

+ func TestCompactNoPanic(t *testing.T, db Database)

+ func TestIterator(t *testing.T, db Database)

+ func TestIteratorClosed(t *testing.T, db Database)

+ func TestIteratorPrefix(t *testing.T, db Database)

+ func TestIteratorStart(t *testing.T, db Database)

+ func TestIteratorStartPrefix(t *testing.T, db Database)

+ func TestSimpleKeyValue(t *testing.T, db Database)

+ func TestSimpleKeyValueClosed(t *testing.T, db Database)

+ func TestStatNoPanic(t *testing.T, db Database)

+ type Batch interface

+ Inner func() Batch

+ Replay func(w KeyValueWriter) error

+ Reset func()

+ ValueSize func() int

+ Write func() error

+ type Batcher interface

+ NewBatch func() Batch

+ type Compacter interface

+ Compact func(start []byte, limit []byte) error

+ type Database interface

+ type Iteratee interface

+ NewIterator func() Iterator

+ NewIteratorWithPrefix func(prefix []byte) Iterator

+ NewIteratorWithStart func(start []byte) Iterator

+ NewIteratorWithStartAndPrefix func(start, prefix []byte) Iterator

+ type Iterator interface

+ Error func() error

+ Key func() []byte

+ Next func() bool

+ Release func()

+ Value func() []byte

+ type KeyValueReader interface

+ Get func(key []byte) ([]byte, error)

+ Has func(key []byte) (bool, error)

+ type KeyValueWriter interface

+ Delete func(key []byte) error

+ Put func(key []byte, value []byte) error

+ type Stater interface

+ Stat func(property string) (string, error)