bindings

Documentation

Index

• Constants
• func NewError(text string, code int) error
• func RegisterBinding(name string, binding RawBinding)
• type CacheMode
• type Error
  • func (e Error) Code() int
  • func (e Error) Error() string
• type FetchMore
• type IndexOptions
  • func (indexOpts *IndexOptions) Appendable(value bool) *IndexOptions
  • func (indexOpts *IndexOptions) Array(value bool) *IndexOptions
  • func (indexOpts *IndexOptions) Dense(value bool) *IndexOptions
  • func (indexOpts *IndexOptions) IsAppendable() bool
  • func (indexOpts *IndexOptions) IsArray() bool
  • func (indexOpts *IndexOptions) IsDense() bool
  • func (indexOpts *IndexOptions) IsPK() bool
  • func (indexOpts *IndexOptions) IsSparse() bool
  • func (indexOpts *IndexOptions) PK(value bool) *IndexOptions
  • func (indexOpts *IndexOptions) Sparse(value bool) *IndexOptions
• type Logger
• type OptionBuiltinWithServer
• type OptionCgoLimit
• type OptionConnPoolSize
• type OptionRetryAttempts
• type RawBinding
  • func GetBinding(name string) RawBinding
• type RawBindingChanging
• type RawBuffer
• type Stats
• type StorageOptions
  • func (so *StorageOptions) DropOnFileFormatError(value bool) *StorageOptions
  • func (so *StorageOptions) Enabled(value bool) *StorageOptions

Constants

const (
	ANY    = 0
	EQ     = 1
	LT     = 2
	LE     = 3
	GT     = 4
	GE     = 5
	RANGE  = 6
	SET    = 7
	ALLSET = 8
	EMPTY  = 9

	ERROR   = 1
	WARNING = 2
	INFO    = 3
	TRACE   = 4

	AggSum = 0
	AggAvg = 1

	CollateNone    = 0
	CollateASCII   = 1
	CollateUTF8    = 2
	CollateNumeric = 3
	CollateCustom  = 4
)

public go consts from type_consts.h and reindexer_ctypes.h

const (
	OpOr  = 1
	OpAnd = 2
	OpNot = 3

	ValueInt       = 0
	ValueInt64     = 1
	ValueString    = 2
	ValueDouble    = 3
	ValueComposite = 6

	QueryCondition      = 0
	QueryDistinct       = 1
	QuerySortIndex      = 2
	QueryJoinOn         = 3
	QueryLimit          = 4
	QueryOffset         = 5
	QueryReqTotal       = 6
	QueryDebugLevel     = 7
	QueryAggregation    = 8
	QuerySelectFilter   = 9
	QuerySelectFunction = 10
	QueryEnd            = 11

	LeftJoin    = 0
	InnerJoin   = 1
	OrInnerJoin = 2
	Merge       = 3

	CacheModeOn         = 0
	CacheModeAggressive = 1
	CacheModeOff        = 2

	FormatJson  = 0
	FormatCJson = 1

	ModeUpdate = 0
	ModeInsert = 1
	ModeUpsert = 2
	ModeDelete = 3

	ModeNoCalc        = 0
	ModeCachedTotal   = 1
	ModeAccurateTotal = 2

	ResultsPure             = 0
	ResultsWithPtrs         = 1
	ResultsWithCJson        = 2
	ResultsWithJson         = 3
	ResultsWithPayloadTypes = 8

	IndexOptPK         = 1 << 7
	IndexOptArray      = 1 << 6
	IndexOptDense      = 1 << 5
	IndexOptAppendable = 1 << 4
	IndexOptSparse     = 1 << 3

	StorageOptEnabled               = 1
	StorageOptDropOnFileFormatError = 1 << 1
	StorageOptCreateIfMissing       = 1 << 2

	ErrOK        = 0
	ErrParseSQL  = 1
	ErrQueryExec = 2
	ErrParams    = 3
	ErrLogic     = 4
	ErrParseJson = 5
	ErrParseDSL  = 6
	ErrConflict  = 7
)

private go consts from type_consts.h and reindexer_ctypes.h

const CInt32Max = int(^uint32(0) >> 1)

Functions

func NewError

func NewError(text string, code int) error

func RegisterBinding

func RegisterBinding(name string, binding RawBinding)

Types

type CacheMode

type CacheMode uint8

type Error

type Error struct {
	// contains filtered or unexported fields
}

func (Error) Code

func (e Error) Code() int

func (Error) Error

func (e Error) Error() string

type FetchMore

type FetchMore interface {
	Fetch(offset, limit int, withItems bool) (err error)
}

FetchMore interface for partial loading results (used in cproto)

type IndexOptions

type IndexOptions uint8

func (*IndexOptions) Appendable

func (indexOpts *IndexOptions) Appendable(value bool) *IndexOptions

func (*IndexOptions) Array

func (indexOpts *IndexOptions) Array(value bool) *IndexOptions

func (*IndexOptions) Dense

func (indexOpts *IndexOptions) Dense(value bool) *IndexOptions

func (*IndexOptions) IsAppendable

func (indexOpts *IndexOptions) IsAppendable() bool

func (*IndexOptions) IsArray

func (indexOpts *IndexOptions) IsArray() bool

func (*IndexOptions) IsDense

func (indexOpts *IndexOptions) IsDense() bool

func (*IndexOptions) IsPK

func (indexOpts *IndexOptions) IsPK() bool

func (*IndexOptions) IsSparse

func (indexOpts *IndexOptions) IsSparse() bool

func (*IndexOptions) PK

func (indexOpts *IndexOptions) PK(value bool) *IndexOptions

func (*IndexOptions) Sparse

func (indexOpts *IndexOptions) Sparse(value bool) *IndexOptions

type Logger

type Logger interface {
	Printf(level int, fmt string, msg ...interface{})
}

Logger interface for reindexer

type OptionBuiltinWithServer

type OptionBuiltinWithServer struct {
	StartupTimeout time.Duration
	ServerConfig   *config.ServerConfig
}

type OptionCgoLimit

type OptionCgoLimit struct {
	CgoLimit int
}

type OptionConnPoolSize

type OptionConnPoolSize struct {
	ConnPoolSize int
}

type OptionRetryAttempts

type OptionRetryAttempts struct {
	Read  int
	Write int
}

type RawBinding

type RawBinding interface {
	Init(u *url.URL, options ...interface{}) error
	OpenNamespace(namespace string, enableStorage, dropOnFileFormatError bool, cacheMode uint8) error
	CloseNamespace(namespace string) error
	DropNamespace(namespace string) error
	EnableStorage(namespace string) error
	AddIndex(namespace, index, jsonPath, indexType, fieldType string, opts IndexOptions, collateMode int, sortOrderStr string) error
	DropIndex(namespace, index string) error
	ConfigureIndex(namespace, index, config string) error
	PutMeta(namespace, key, data string) error
	GetMeta(namespace, key string) (RawBuffer, error)
	ModifyItem(nsHash int, data []byte, mode int) (RawBuffer, error)
	Select(query string, withItems bool, ptVersions []int32, fetchCount int) (RawBuffer, error)
	SelectQuery(rawQuery []byte, withItems bool, ptVersions []int32, fetchCount int) (RawBuffer, error)
	DeleteQuery(nsHash int, rawQuery []byte) (RawBuffer, error)
	Commit(namespace string) error
	EnableLogger(logger Logger)
	DisableLogger()
	Ping() error
}

Raw binding to reindexer

func GetBinding

func GetBinding(name string) RawBinding

type RawBindingChanging

type RawBindingChanging interface {
	OnChangeCallback(f func())
}

type RawBuffer

type RawBuffer interface {
	GetBuf() []byte
	Free()
}

go interface to reindexer_c.h interface

type Stats

type Stats struct {
	CountGetItem int
	TimeGetItem  time.Duration
	CountSelect  int
	TimeSelect   time.Duration
	CountInsert  int
	TimeInsert   time.Duration
	CountUpdate  int
	TimeUpdate   time.Duration
	CountUpsert  int
	TimeUpsert   time.Duration
	CountDelete  int
	TimeDelete   time.Duration
	CountJoin    int
	TimeJoin     time.Duration
}

type StorageOptions

type StorageOptions uint8

func (*StorageOptions) DropOnFileFormatError

func (so *StorageOptions) DropOnFileFormatError(value bool) *StorageOptions

func (*StorageOptions) Enabled

func (so *StorageOptions) Enabled(value bool) *StorageOptions