datatypes

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v0.16.13 Latest Latest Go to latest Published: May 13, 2025 License: MIT, Apache-2.0 Imports: 13 Imported by: 0

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github.com/hopeio/utils

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Index ¶

type Array
- func (d *Array[T]) Scan(value any) error
- func (d Array[T]) Value() (driver.Value, error)
type FloatArray
- func (d *FloatArray[T]) Scan(value any) error
- func (d FloatArray[T]) Value() (driver.Value, error)
type IntArray
- func (d *IntArray[T]) Scan(value any) error
- func (d IntArray[T]) Value() (driver.Value, error)
type Json
- func (j *Json[T]) Scan(value interface{}) error
- func (j *Json[T]) Value() (driver.Value, error)
type MapJson
- func (j *MapJson) Scan(value interface{}) error
- func (j MapJson) Value() (driver.Value, error)
type NullJson
type RawJson
type StringArray
- func (d *StringArray) Scan(value any) error
- func (d StringArray) Value() (driver.Value, error)
type TimeArray
- func (d *TimeArray) Scan(value any) error
- func (d TimeArray) Value() (driver.Value, error)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Array ¶

type Array[T any] []T

Array represents a PostgreSQL array for T. It implements the ArrayGetter and ArraySetter interfaces. It preserves PostgreSQL dimensions and custom lower bounds. Use FlatArray if these are not needed. only support number

func (*Array[T]) Scan ¶

func (d *Array[T]) Scan(value any) error

func (Array[T]) Value ¶

func (d Array[T]) Value() (driver.Value, error)

type FloatArray ¶

type FloatArray[T constraints.Float] []T

func (*FloatArray[T]) Scan ¶

func (d *FloatArray[T]) Scan(value any) error

func (FloatArray[T]) Value ¶

func (d FloatArray[T]) Value() (driver.Value, error)

type IntArray ¶

type IntArray[T constraints.Integer] []T

adpter postgres

func (*IntArray[T]) Scan ¶

func (d *IntArray[T]) Scan(value any) error

func (IntArray[T]) Value ¶

func (d IntArray[T]) Value() (driver.Value, error)

type Json ¶

type Json[T any] struct {
	V T
}

func (*Json[T]) Scan ¶

func (j *Json[T]) Scan(value interface{}) error

实现 sql.Scanner 接口，Scan 将 value 扫描至 Json

func (*Json[T]) Value ¶

func (j *Json[T]) Value() (driver.Value, error)

实现 driver.Valuer 接口，Value 返回 json value

type MapJson ¶ added in v0.16.10

type MapJson map[string]any

func (*MapJson) Scan ¶ added in v0.16.10

func (j *MapJson) Scan(value interface{}) error

实现 sql.Scanner 接口，Scan 将 value 扫描至 Json

func (MapJson) Value ¶ added in v0.16.10

func (j MapJson) Value() (driver.Value, error)

实现 driver.Valuer 接口，Value 返回 json value

type NullJson ¶ added in v0.16.8

type NullJson[T any] struct {
	V     T
	Valid bool
}

func (*NullJson[T]) GormDataType ¶ added in v0.16.8

func (*NullJson[T]) GormDataType() string

func (*NullJson[T]) Scan ¶ added in v0.16.8

func (j *NullJson[T]) Scan(value interface{}) error

实现 sql.Scanner 接口，Scan 将 value 扫描至 Json

func (*NullJson[T]) Value ¶ added in v0.16.8

func (j *NullJson[T]) Value() (driver.Value, error)

实现 driver.Valuer 接口，Value 返回 json value

type RawJson ¶ added in v0.16.8

type RawJson []byte

func (*RawJson) GormDataType ¶ added in v0.16.8

func (*RawJson) GormDataType() string

func (*RawJson) Scan ¶ added in v0.16.8

func (j *RawJson) Scan(value interface{}) error

实现 sql.Scanner 接口，Scan 将 value 扫描至 RawJson

func (RawJson) Value ¶ added in v0.16.8

func (j RawJson) Value() (driver.Value, error)

实现 driver.Valuer 接口，Value 返回 json value

type StringArray ¶

type StringArray []string

func (*StringArray) Scan ¶

func (d *StringArray) Scan(value any) error

func (StringArray) Value ¶

func (d StringArray) Value() (driver.Value, error)

type TimeArray ¶

type TimeArray []time.Time

func (*TimeArray) Scan ¶

func (d *TimeArray) Scan(value any) error

func (TimeArray) Value ¶

func (d TimeArray) Value() (driver.Value, error)

Source Files ¶

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