Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security
  
  How Go can help keep you secure by default
Learn
Docs
- Effective Go
  
  Tips for writing clear, performant, and idiomatic Go code
- Go User Manual
  
  A complete introduction to building software with Go
- Standard library
  
  Reference documentation for Go's standard library
- Release Notes
  
  Learn what's new in each Go release
- API
  
  Reference documentation for the pkg.go.dev API
Packages
Community
- Recorded Talks
  
  Videos from prior events
- Meetups
  
  Meet other local Go developers
- Conferences
  
  Learn and network with Go developers from around the world
- Go blog
  
  The Go project's official blog.
- Go project
  
  Get help and stay informed from Go
- Get connected

writer

package

Go to main page

Versions in this module

v1

v1.1.0

Sep 28, 2026

Changes in this version

type DatabaseSnapshot

+ ByRecord map[*Record][]reflect.Value

type Frame

+ ExpectedToken reflect.Value

v1.0.0

Sep 22, 2026

Changes in this version

+ type Action struct

+ Entity reflect.Value

+ Kind xhandler.WriteAction

+ type DatabaseSnapshot struct

+ Rows map[string]reflect.Value

+ type Field struct

+ AutoIncrement bool

+ Column string

+ Has []int

+ Index []int

+ Name string

+ RefColumn string

+ RefDB string

+ RefTable string

+ type Frame struct

+ Action xhandler.WriteAction

+ Entity reflect.Value

+ Fields fieldSet

+ Hook reflect.Value

+ Original xhandler.OriginalPresence

+ Parent *Frame

+ Previous reflect.Value

+ Record *Record

+ type FrameworkValidation struct

+ type Handler struct

+ func New(component *spec.Component, inputType, outputType reflect.Type, ...) (*Handler, error)

+ func (*Handler) RequiresReadMetadata() bool

+ func (h *Handler) CaptureInput(ctx context.Context, input any) (any, error)

+ func (h *Handler) Execute(ctx context.Context, invocation rhandler.Invocation) (any, error)

+ func (h *Handler) FinalizeOutcome(ctx context.Context, invocation rhandler.Invocation, _ any, ...) error

+ func (h *Handler) InputType() reflect.Type

+ func (h *Handler) OutputType() reflect.Type

+ type Hooks struct

+ type Link struct

+ Child Field

+ Parent Field

+ type Metadata struct

+ Component *spec.Component

+ ConcurrencyToken *Field

+ CurrentField int

+ CurrentType reflect.Type

+ DeleteMarker *Field

+ EntityType reflect.Type

+ Fields []Field

+ HookType reflect.Type

+ InputField int

+ Invariants map[string][]Field

+ Keys []Field

+ Operation string

+ OutputField int

+ Root *Record

+ Sequence *Field

+ Table string

+ func Compile(component *spec.Component, inputType, outputType reflect.Type, ...) (*Metadata, error)

+ type MutationActions struct

+ Rows []*Action

+ type MutationFrames struct

+ Rows []*Frame

+ type OriginalInput struct

+ Presence map[uintptr]originalPresence

+ type Program struct

+ type Record struct

+ Auxiliary bool

+ ConcurrencyToken *Field

+ CurrentField int

+ DeleteMarker *Field

+ EntityType reflect.Type

+ Fields []Field

+ HookType reflect.Type

+ Invariants map[string][]Field

+ Keys []Field

+ Name string

+ Path string

+ Relations []*Relation

+ Selector string

+ Sequence *Field

+ Table string

+ type Relation struct

+ Child *Record

+ Field []int

+ Links []Link

+ type Stage uint8