README
¶
go-null
Simple and lightweight library for working with sql null values
Installation
go get github.com/abdivasiyev/go-null
Usage
package main
import (
"github.com/abdivasiyev/go-null"
"fmt"
"database/sql"
)
type User struct {
ID int `json:"id"`
Firstname string `json:"firstname"`
Lastname null.String `json:"lastname"`
Age null.Int `json:"age"`
}
func main() {
var u User
// some stuff with sql
if err := row.Scan(
&u.ID,
&u.Firstname,
&u.Lastname,
&u.Age,
); err != nil {
panic(err)
}
fmt.Println(u.ID, u.Firstname, u.Lastname.Get(), u.Age.Get())
}
Documentation
¶
Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type Bool ¶
type Bool struct {
// contains filtered or unexported fields
}
func (Bool) MarshalJSON ¶
func (*Bool) UnmarshalJSON ¶
type Byte ¶
type Byte struct {
// contains filtered or unexported fields
}
func (Byte) MarshalJSON ¶
func (*Byte) UnmarshalJSON ¶
type Float32 ¶
type Float32 struct {
// contains filtered or unexported fields
}
func NewFloat32 ¶
func (Float32) MarshalJSON ¶
func (*Float32) UnmarshalJSON ¶
type Float64 ¶
type Float64 struct {
// contains filtered or unexported fields
}
func NewFloat64 ¶
func (Float64) MarshalJSON ¶
func (*Float64) UnmarshalJSON ¶
type Int ¶
type Int struct {
// contains filtered or unexported fields
}
func (Int) MarshalJSON ¶
func (*Int) UnmarshalJSON ¶
type Int16 ¶
type Int16 struct {
// contains filtered or unexported fields
}
func (Int16) MarshalJSON ¶
func (*Int16) UnmarshalJSON ¶
type Int32 ¶
type Int32 struct {
// contains filtered or unexported fields
}
func (Int32) MarshalJSON ¶
func (*Int32) UnmarshalJSON ¶
type Int64 ¶
type Int64 struct {
// contains filtered or unexported fields
}
func (Int64) MarshalJSON ¶
func (*Int64) UnmarshalJSON ¶
type String ¶
type String struct {
// contains filtered or unexported fields
}
func (String) MarshalJSON ¶
func (*String) UnmarshalJSON ¶
type Time ¶
type Time struct {
// contains filtered or unexported fields
}
func (Time) MarshalJSON ¶
func (*Time) UnmarshalJSON ¶
Source Files
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