plan

package

v0.2.0 Latest Latest Go to latest Published: Sep 30, 2023 License: Apache-2.0 Imports: 7 Imported by: 0

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var Tracer = otel.Tracer("ExecPlan")

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type AlwaysEmptyExecPlan struct{}

AlwaysEmptyExecPlan represents an exec plan which affects nothing.

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

func (a AlwaysEmptyExecPlan) Type() proto.PlanType

type BasePlan struct {
	Args []proto.Value
}

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

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

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

TransparentPlan represents a transparent plan.

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

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

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