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Documentation

Index

• type Argument
  • func NewArgument() *Argument
  • func (arg *Argument) Call(proc *process.Process) (vm.CallResult, error)
  • func (arg *Argument) Free(proc *process.Process, pipelineFailed bool, err error)
  • func (arg *Argument) GetOperatorBase() *vm.OperatorBase
  • func (arg *Argument) Prepare(proc *process.Process) error
  • func (arg *Argument) Release()
  • func (arg *Argument) String(buf *bytes.Buffer)
  • func (arg Argument) TypeName() string
  • func (arg *Argument) WithDelSource(delSource engine.Relation) *Argument
  • func (arg *Argument) WithPartitionSources(partitionSources []engine.Relation) *Argument

Types

type Argument

type Argument struct {
	AffectedRows uint64
	// 1. single table's delete (main table)
	DelSource engine.Relation
	// 2. partition sub tables
	PartitionSources []engine.Relation

	vm.OperatorBase
}

func NewArgument

func NewArgument() *Argument

func (*Argument) Call

func (arg *Argument) Call(proc *process.Process) (vm.CallResult, error)

func (*Argument) Free

func (arg *Argument) Free(proc *process.Process, pipelineFailed bool, err error)

func (*Argument) GetOperatorBase

func (arg *Argument) GetOperatorBase() *vm.OperatorBase

func (*Argument) Prepare

func (arg *Argument) Prepare(proc *process.Process) error

func (*Argument) Release

func (arg *Argument) Release()

func (*Argument) String

func (arg *Argument) String(buf *bytes.Buffer)

func (Argument) TypeName

func (arg Argument) TypeName() string

func (*Argument) WithDelSource

func (arg *Argument) WithDelSource(delSource engine.Relation) *Argument

func (*Argument) WithPartitionSources

func (arg *Argument) WithPartitionSources(partitionSources []engine.Relation) *Argument