ngorm

package module

v0.0.0-...-59098b2 Latest Latest Go to latest Published: Nov 8, 2021 License: Apache-2.0 Imports: 11 Imported by: 0

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Repository

gitee.com/loveuer/ngdb

Documentation ¶

Index ¶

Variables
func ErrorColumnNotFound(column string) error
func ErrorUnknownNebulaValueType(t string) error
func SetLogLevel(level LogLevel)
type Config
type FetchController
type GoController
type LogLevel
type MatchController
- func (m *MatchController) Finds(models ...interface{}) error
- func (m *MatchController) Value() (*nebula.ResultSet, error)
type NGDB
- func NewNGDB(space string, config ...Config) (*NGDB, error)
type PathController
type Relationship
type Service

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	ErrorResultNotFound   = errors.New("no row found in nebula")
	ErrorModelNotPtr      = errors.New("model type must be ptr")
	ErrorInvalidModel     = errors.New("model ptr invalid")
	ErrorInvalidModelType = errors.New("model type invalid")
)

View Source

var (
	Debug bool
)

Functions ¶

func ErrorColumnNotFound ¶

func ErrorColumnNotFound(column string) error

func ErrorUnknownNebulaValueType ¶

func ErrorUnknownNebulaValueType(t string) error

ErrorUnknownNebulaValueType 无法处理的 nebula 数据类型

func SetLogLevel ¶

func SetLogLevel(level LogLevel)

Types ¶

type Config ¶

type Config struct {
	Servers  []Service
	Username string
	Password string
	PoolSize int
	LogLevel LogLevel
}

type FetchController ¶

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

func (*FetchController) Find ¶

func (f *FetchController) Find(model interface{}) error

func (*FetchController) Key ¶

func (fc *FetchController) Key(key string) *FetchController

Key Tag properties.k-v key

func (*FetchController) Tags ¶

func (fc *FetchController) Tags(tags ...string) *FetchController

func (*FetchController) Value ¶

func (f *FetchController) Value() (*nebula.ResultSet, error)

type GoController ¶

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

func (*GoController) Find ¶

func (g *GoController) Find(model interface{}) error

func (*GoController) Over ¶

func (g *GoController) Over(over string) *GoController

func (*GoController) Step ¶

func (g *GoController) Step(steps ...int) *GoController

func (*GoController) Value ¶

func (g *GoController) Value() (*nebula.ResultSet, error)

func (*GoController) Yield ¶

func (g *GoController) Yield(yield string) *GoController

type LogLevel ¶

type LogLevel uint8

const (
	DebugLevel LogLevel = iota
	InfoLevel
	WarnLevel
	ErrorLevel
	FatalLevel
	PanicLevel
)

type MatchController ¶

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

func (*MatchController) Finds ¶

func (m *MatchController) Finds(models ...interface{}) error

func (*MatchController) Value ¶

func (m *MatchController) Value() (*nebula.ResultSet, error)

Value return the original nebula result

type NGDB ¶

type NGDB struct {
	sync.Mutex
	// contains filtered or unexported fields
}

func NewNGDB ¶

func NewNGDB(space string, config ...Config) (*NGDB, error)

func (*NGDB) Fetch ¶

func (db *NGDB) Fetch(ids ...string) *FetchController

func (*NGDB) GOFrom ¶

func (db *NGDB) GOFrom(from string) *GoController

func (*NGDB) Match ¶

func (db *NGDB) Match(ngql string) *MatchController

func (*NGDB) Path ¶

func (db *NGDB) Path(pathKind string) *PathController

type PathController ¶

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

func (*PathController) Find ¶

func (pe *PathController) Find() ([][]Relationship, error)

func (*PathController) From ¶

func (pe *PathController) From(from string) *PathController

func (*PathController) Over ¶

func (pe *PathController) Over(over string) *PathController

func (*PathController) To ¶

func (pe *PathController) To(to string) *PathController

func (*PathController) Upto ¶

func (pe *PathController) Upto(num int) *PathController

func (*PathController) Value ¶

func (pe *PathController) Value() (*nebula.ResultSet, error)

type Relationship ¶

type Relationship struct {
	From string `json:"from"`
	To   string `json:"to"`
	Edge string `json:"edge"`
}

type Service ¶

type Service struct {
	Addr string `mapstructure:"addr"`
	Port int    `mapstructure:"port"`
}

Source Files ¶

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Directories ¶

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