gadget

Documentation

Index

• Constants
• func ExtractTraceSpan(ctx context.Context) (spanCtx context.Context, err error)
• func GetTableColumn(obj interface{}) []string
• func GetTableColumnByTag(obj interface{}, tag string) []string
• func IsNumber(kind reflect.Kind) bool
• func RandString(len int) string
• func StructToMap(obj interface{}) map[string]interface{}
• func StructToMapByJSONTag(obj interface{}) map[string]interface{}
• func UUID() string
• type ColumnField
  • func NewColumnField(field reflect.StructField, name string) ColumnField
• type MyStructFields
  • func FieldsFromModel(m interface{}, db *gorm.DB, recurse bool) (fields MyStructFields)
  • func FieldsFromStruct(t reflect.Type, db *gorm.DB, recurse bool) (fields MyStructFields)
  • func (sf *MyStructFields) Add(fields ...ColumnField)
  • func (sf MyStructFields) GetStringField() []string
  • func (sf *MyStructFields) Merge(other MyStructFields)

Constants

const SpanCtxKey = "span_ctx"

Functions

func ExtractTraceSpan

func ExtractTraceSpan(ctx context.Context) (spanCtx context.Context, err error)

func GetTableColumn

func GetTableColumn(obj interface{}) []string

func GetTableColumnByTag

func GetTableColumnByTag(obj interface{}, tag string) []string

func IsNumber

func IsNumber(kind reflect.Kind) bool

func RandString

func RandString(len int) string

RandString 生成随机字符串

func StructToMap

func StructToMap(obj interface{}) map[string]interface{}

func StructToMapByJSONTag

func StructToMapByJSONTag(obj interface{}) map[string]interface{}

func UUID

func UUID() string

Types

type ColumnField

type ColumnField struct {
	Name  string
	Field reflect.StructField
}

func NewColumnField

func NewColumnField(field reflect.StructField, name string) ColumnField

type MyStructFields

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

func FieldsFromModel

func FieldsFromModel(m interface{}, db *gorm.DB, recurse bool) (fields MyStructFields)

func FieldsFromStruct

func FieldsFromStruct(t reflect.Type, db *gorm.DB, recurse bool) (fields MyStructFields)

FieldsFromStruct 拿到结构体中的所有属性的字段名，对于嵌套的Struct只递归一次

func (*MyStructFields) Add

func (sf *MyStructFields) Add(fields ...ColumnField)

func (MyStructFields) GetStringField

func (sf MyStructFields) GetStringField() []string

func (*MyStructFields) Merge

func (sf *MyStructFields) Merge(other MyStructFields)