plan

Documentation

Index

• Variables
• type AlwaysEmptyExecPlan
  • func (a AlwaysEmptyExecPlan) ExecIn(_ context.Context, _ proto.VConn) (proto.Result, error)
  • func (a AlwaysEmptyExecPlan) Type() proto.PlanType
• type BasePlan
  • func (bp *BasePlan) BindArgs(args []proto.Value)
  • func (bp *BasePlan) ToArgs(indexes []int) []proto.Value
• type TransparentPlan
  • func Transparent(stmt rast.Statement, args []proto.Value) *TransparentPlan
  • func (tp *TransparentPlan) ExecIn(ctx context.Context, conn proto.VConn) (proto.Result, error)
  • func (tp *TransparentPlan) SetDB(db string)
  • func (tp *TransparentPlan) SetType(typ proto.PlanType)
  • func (tp *TransparentPlan) Type() proto.PlanType

Variables

var Tracer = otel.Tracer("ExecPlan")

Types

type AlwaysEmptyExecPlan

type AlwaysEmptyExecPlan struct{}

AlwaysEmptyExecPlan represents an exec plan which affects nothing.

func (AlwaysEmptyExecPlan) ExecIn

func (a AlwaysEmptyExecPlan) ExecIn(_ context.Context, _ proto.VConn) (proto.Result, error)

func (AlwaysEmptyExecPlan) Type

func (a AlwaysEmptyExecPlan) Type() proto.PlanType

type BasePlan

type BasePlan struct {
	Args []proto.Value
}

func (*BasePlan) BindArgs

func (bp *BasePlan) BindArgs(args []proto.Value)

func (*BasePlan) ToArgs

func (bp *BasePlan) ToArgs(indexes []int) []proto.Value

type TransparentPlan

type TransparentPlan struct {
	BasePlan
	// contains filtered or unexported fields
}

TransparentPlan represents a transparent plan.

func Transparent

func Transparent(stmt rast.Statement, args []proto.Value) *TransparentPlan

Transparent creates a plan which will be executed by upstream db transparently.

func (*TransparentPlan) ExecIn

func (tp *TransparentPlan) ExecIn(ctx context.Context, conn proto.VConn) (proto.Result, error)

func (*TransparentPlan) SetDB

func (tp *TransparentPlan) SetDB(db string)

func (*TransparentPlan) SetType

func (tp *TransparentPlan) SetType(typ proto.PlanType)

func (*TransparentPlan) Type

func (tp *TransparentPlan) Type() proto.PlanType