fix

Author: aliiohs

executor/builder.go

@@ -211,9 +211,7 @@ func (b *executorBuilder) buildCancelDDLJobs(v *plannercore.CancelDDLJobs) Execu
 
 func (b *executorBuilder) buildChange(v *plannercore.Change) Executor {
 	return &ChangeExec{
-		NodeType: v.NodeType,
-		State:    v.State,
-		NodeID:   v.NodeID,
+		ChangeStmt: v.ChangeStmt,
 	}
 }
 

executor/change.go

@@ -15,6 +15,7 @@ package executor
 
 import (
 	"context"
+	"github.com/pingcap/parser/ast"
 	"strings"
 
 	"github.com/pingcap/errors"
@@ -26,10 +27,7 @@ import (
 // ChangeExec represents a change executor.
 type ChangeExec struct {
 	baseExecutor
-
-	NodeType string
-	State    string
-	NodeID   string
+	*ast.ChangeStmt
 }
 
 // Next implements the Executor Next interface.

planner/core/common_plans.go

@@ -136,10 +136,7 @@ type CancelDDLJobs struct {
 // Change represents a change plan.
 type Change struct {
 	baseSchemaProducer
-
-	NodeType string
-	State    string
-	NodeID   string
+	*ast.ChangeStmt
 }
 
 // Prepare represents prepare plan.

planner/core/planbuilder.go

@@ -225,9 +225,7 @@ func (b *PlanBuilder) Build(node ast.Node) (Plan, error) {
 
 func (b *PlanBuilder) buildChange(v *ast.ChangeStmt) (Plan, error) {
 	exe := &Change{
-		NodeType: v.NodeType,
-		State:    v.State,
-		NodeID:   v.NodeID,
+		ChangeStmt: v,
 	}
 	return exe, nil
 }