model

Documentation

Index

• Constants
• func CompareField(l, r Field) bool
• func CompareModel(l, r Model) bool
• func CompareSpec(l, r Spec) bool
• func CompareType(l, r Type) bool
• func CompareValue(l, r Value) bool
• func IsAutoIncrement(val ValueDeclare) bool
• func IsBasicSlice(tType Type) bool
• func IsBasicType(typeValue TypeDeclare) bool
• func IsCustomer(val ValueDeclare) bool
• func IsDateTime(val ValueDeclare) bool
• func IsDateTimeType(typeValue TypeDeclare) bool
• func IsMapType(typeVal TypeDeclare) bool
• func IsSliceType(typeValue TypeDeclare) bool
• func IsSnowFlake(val ValueDeclare) bool
• func IsStructSlice(tType Type) bool
• func IsStructType(typeValue TypeDeclare) bool
• func IsUUID(val ValueDeclare) bool
• type Cache
  • func NewCache() Cache
• type Field
• type Fields
  • func (s *Fields) Append(vField Field) bool
  • func (s *Fields) GetPrimaryField() Field
• type Filter
• type FilterItem
• type Model
• type OprCode
• type Sorter
• type Spec
• type Type
• type TypeDeclare
• type Value
• type ValueDeclare
  • func (s ValueDeclare) String() string

Constants

const (
	// TypeBooleanValue bool
	TypeBooleanValue = iota + 100
	// TypeBitValue int8
	TypeBitValue
	// TypeSmallIntegerValue int16
	TypeSmallIntegerValue
	// TypeInteger32Value int32
	TypeInteger32Value
	// TypeIntegerValue int
	TypeIntegerValue
	// TypeBigIntegerValue int64
	TypeBigIntegerValue
	// TypePositiveBitValue uint8
	TypePositiveBitValue
	// TypePositiveSmallIntegerValue uint16
	TypePositiveSmallIntegerValue
	// TypePositiveInteger32Value uint32
	TypePositiveInteger32Value
	// TypePositiveIntegerValue uint
	TypePositiveIntegerValue
	// TypePositiveBigIntegerValue uint64
	TypePositiveBigIntegerValue
	// TypeFloatValue float32
	TypeFloatValue
	// TypeDoubleValue float64
	TypeDoubleValue
	// TypeStringValue string
	TypeStringValue
	// TypeDateTimeValue time.Time
	TypeDateTimeValue
	// TypeStructValue struct
	TypeStructValue
	// TypeSliceValue slice
	TypeSliceValue
	// TypeMapValue map
	TypeMapValue = 500
)

Define the Type enum

const (
	EqualOpr    = iota // =
	NotEqualOpr        // !=
	BelowOpr           // <
	AboveOpr           // >
	InOpr              // in
	NotInOpr           // not in
	LikeOpr            // like
)

Functions

func CompareField

func CompareField(l, r Field) bool

func CompareModel

func CompareModel(l, r Model) bool

func CompareSpec

func CompareSpec(l, r Spec) bool

func CompareType

func CompareType(l, r Type) bool

func CompareValue

func CompareValue(l, r Value) bool

func IsAutoIncrement

func IsAutoIncrement(val ValueDeclare) bool

func IsBasicSlice

func IsBasicSlice(tType Type) bool

func IsBasicType

func IsBasicType(typeValue TypeDeclare) bool

func IsCustomer

func IsCustomer(val ValueDeclare) bool

func IsDateTime

func IsDateTime(val ValueDeclare) bool

func IsDateTimeType

func IsDateTimeType(typeValue TypeDeclare) bool

func IsMapType

func IsMapType(typeVal TypeDeclare) bool

func IsSliceType

func IsSliceType(typeValue TypeDeclare) bool

func IsSnowFlake

func IsSnowFlake(val ValueDeclare) bool

func IsStructSlice

func IsStructSlice(tType Type) bool

func IsStructType

func IsStructType(typeValue TypeDeclare) bool

func IsUUID

func IsUUID(val ValueDeclare) bool

Types

type Cache

type Cache interface {
	Reset()

	Put(name string, vModel Model)

	Fetch(name string) Model

	Remove(name string)
}

Cache Model Cache

func NewCache

func NewCache() Cache

NewCache new modelInfo cache

type Field

type Field interface {
	GetIndex() int
	GetName() string
	GetDescription() string
	GetType() Type
	GetSpec() Spec
	GetValue() Value
	SetValue(val Value) error
	IsPrimaryKey() bool
}

type Fields

type Fields []Field

Fields field info collection

func (*Fields) Append

func (s *Fields) Append(vField Field) bool

Append Append

func (*Fields) GetPrimaryField

func (s *Fields) GetPrimaryField() Field

GetPrimaryField get primary key field

type Filter

type Filter interface {
	Equal(key string, val any) error
	NotEqual(key string, val any) error
	Below(key string, val any) error
	Above(key string, val any) error
	In(key string, val any) error
	NotIn(key string, val any) error
	Like(key string, val any) error
	Page(page *util.Pagination)
	Sort(sorter *util.SortFilter)
	ValueMask(val any) error

	GetFilterItem(key string) FilterItem
	Pagination() (limit, offset int, paging bool)
	Sorter() Sorter
	MaskModel() Model
}

Filter orm query filter

type FilterItem

type FilterItem interface {
	OprCode() OprCode
	OprValue() Value
}

FilterItem FilterItem

type Model

type Model interface {
	GetName() string
	GetPkgPath() string
	GetDescription() string
	GetPkgKey() string
	GetFields() Fields
	SetFieldValue(name string, val Value) error
	GetPrimaryField() Field
	GetField(name string) Field
	Interface(ptrValue bool) any
	Copy() Model
	Dump() string
}

type OprCode

type OprCode int

type Sorter

type Sorter interface {
	Name() string
	AscSort() bool
}

Sorter sort Item

type Spec

type Spec interface {
	IsPrimaryKey() bool
	GetValueDeclare() ValueDeclare
}

type Type

type Type interface {
	GetName() string
	GetPkgPath() string
	GetDescription() string
	GetValue() TypeDeclare
	GetPkgKey() string
	IsPtrType() bool
	Interface(initVal any) (Value, error)
	// Elem 获取要素类型(如果非slice，则返回的是本身，如果是slice,则返回slice的elem类型)
	Elem() Type
	IsBasic() bool
}

type TypeDeclare

type TypeDeclare int

type Value

type Value interface {
	IsNil() bool
	IsZero() bool
	Set(val any) error
	Get() any
	Addr() Value
	Interface() any
	IsBasic() bool
}

Value Value

type ValueDeclare

type ValueDeclare int

const (
	Customer ValueDeclare = iota
	AutoIncrement
	UUID
	SnowFlake
	DateTime
)

func (ValueDeclare) String

func (s ValueDeclare) String() string