nulls

Documentation

Index

• func BaseEncoding() error
• func NullEncoding() error
• func PointerEncoding() error
• type Example
• type ExampleNullInt
• type ExamplePointer

Functions

func BaseEncoding

func BaseEncoding() error

BaseEncoding shows encoding and decoding with normal types

func NullEncoding

func NullEncoding() error

NullEncoding shows an alternative method for dealing with nil/omitted values

func PointerEncoding

func PointerEncoding() error

PointerEncoding shows methods for dealing with nil/omitted values

Types

type Example

type Example struct {
	Age  int    `json:"age,omitempty"`
	Name string `json:"name"`
}

Example is a basic struct with age and name fields

type ExampleNullInt

type ExampleNullInt struct {
	Age  *nullInt64 `json:"age,omitempty"`
	Name string     `json:"name"`
}

ExampleNullInt is the same, but uses a sql.NullInt64

type ExamplePointer

type ExamplePointer struct {
	Age  *int   `json:"age,omitempty"`
	Name string `json:"name"`
}

ExamplePointer is the same, but uses a *Int