diff --git a/pkg/executor/point_get.go b/pkg/executor/point_get.go
index cc2a51afb71d4..4250f15a8c47a 100644
--- a/pkg/executor/point_get.go
+++ b/pkg/executor/point_get.go
@@ -120,7 +120,7 @@ type PointGetExecutor struct {
 	tblInfo          *model.TableInfo
 	handle           kv.Handle
 	idxInfo          *model.IndexInfo
-	partition        *model.PartitionDefinition
+	partitionDef     *model.PartitionDefinition
 	idxKey           kv.Key
 	handleVal        []byte
 	idxVals          []types.Datum
@@ -162,7 +162,7 @@ func (e *PointGetExecutor) Init(p *plannercore.PointGetPlan) {
 		e.lockWaitTime = 0
 	}
 	e.rowDecoder = decoder
-	e.partition = p.Partition
+	e.partitionDef = p.PartitionDef
 	e.columns = p.Columns
 	e.buildVirtualColumnInfo()
 }
@@ -221,8 +221,8 @@ func (e *PointGetExecutor) Next(ctx context.Context, req *chunk.Chunk) error {
 
 	var tblID int64
 	var err error
-	if e.partition != nil {
-		tblID = e.partition.ID
+	if e.partitionDef != nil {
+		tblID = e.partitionDef.ID
 	} else {
 		tblID = e.tblInfo.ID
 	}
@@ -510,8 +510,8 @@ func (e *PointGetExecutor) verifyTxnScope() error {
 	var tblName string
 	var partName string
 	is := e.Ctx().GetInfoSchema().(infoschema.InfoSchema)
-	if e.partition != nil {
-		tblID = e.partition.ID
+	if e.partitionDef != nil {
+		tblID = e.partitionDef.ID
 		tblInfo, _, partInfo := is.FindTableByPartitionID(tblID)
 		tblName = tblInfo.Meta().Name.String()
 		partName = partInfo.Name.String()
diff --git a/pkg/planner/core/access_object.go b/pkg/planner/core/access_object.go
index bfb953b929147..162e321643771 100644
--- a/pkg/planner/core/access_object.go
+++ b/pkg/planner/core/access_object.go
@@ -307,8 +307,8 @@ func (p *PointGetPlan) AccessObject() AccessObject {
 		Database: p.dbName,
 		Table:    p.TblInfo.Name.O,
 	}
-	if p.Partition != nil {
-		res.Partitions = []string{p.Partition.Name.O}
+	if p.PartitionDef != nil {
+		res.Partitions = []string{p.PartitionDef.Name.O}
 	}
 	if p.IndexInfo != nil {
 		index := IndexAccess{
diff --git a/pkg/planner/core/find_best_task.go b/pkg/planner/core/find_best_task.go
index bbabf95484c4f..7516c037610b5 100644
--- a/pkg/planner/core/find_best_task.go
+++ b/pkg/planner/core/find_best_task.go
@@ -2335,7 +2335,7 @@ func (ds *DataSource) convertToPointGet(prop *property.PhysicalProperty, candida
 	if candidate.path.IsIntHandlePath {
 		pointGetPlan.Handle = kv.IntHandle(candidate.path.Ranges[0].LowVal[0].GetInt64())
 		pointGetPlan.UnsignedHandle = mysql.HasUnsignedFlag(ds.handleCols.GetCol(0).RetType.GetFlag())
-		pointGetPlan.Partition = partitionDef
+		pointGetPlan.PartitionDef = partitionDef
 		pointGetPlan.accessCols = ds.TblCols
 		// Add filter condition to table plan now.
 		if len(candidate.path.TableFilters) > 0 {
@@ -2350,7 +2350,7 @@ func (ds *DataSource) convertToPointGet(prop *property.PhysicalProperty, candida
 		pointGetPlan.IdxCols = candidate.path.IdxCols
 		pointGetPlan.IdxColLens = candidate.path.IdxColLens
 		pointGetPlan.IndexValues = candidate.path.Ranges[0].LowVal
-		pointGetPlan.Partition = partitionDef
+		pointGetPlan.PartitionDef = partitionDef
 		if candidate.path.IsSingleScan {
 			pointGetPlan.accessCols = candidate.path.IdxCols
 		} else {
diff --git a/pkg/planner/core/plan_cache.go b/pkg/planner/core/plan_cache.go
index d7e779c7e3af0..a0c9c251dd3ba 100644
--- a/pkg/planner/core/plan_cache.go
+++ b/pkg/planner/core/plan_cache.go
@@ -489,7 +489,7 @@ func rebuildRange(p Plan) error {
 		}
 		// The code should never run here as long as we're not using point get for partition table.
 		// And if we change the logic one day, here work as defensive programming to cache the error.
-		if x.Partition != nil {
+		if x.PartitionDef != nil {
 			// TODO: relocate the partition after rebuilding range to make PlanCache support PointGet
 			return errors.New("point get for partition table can not use plan cache")
 		}
diff --git a/pkg/planner/core/point_get_plan.go b/pkg/planner/core/point_get_plan.go
index f78cd8c310e50..658a9aa8b2e2a 100644
--- a/pkg/planner/core/point_get_plan.go
+++ b/pkg/planner/core/point_get_plan.go
@@ -71,7 +71,7 @@ type PointGetPlan struct {
 	schema             *expression.Schema
 	TblInfo            *model.TableInfo
 	IndexInfo          *model.IndexInfo
-	Partition          *model.PartitionDefinition
+	PartitionDef       *model.PartitionDefinition
 	Handle             kv.Handle
 	HandleConstant     *expression.Constant
 	handleFieldType    *types.FieldType
@@ -272,8 +272,8 @@ func (p *PointGetPlan) MemoryUsage() (sum int64) {
 	if p.schema != nil {
 		sum += p.schema.MemoryUsage()
 	}
-	if p.Partition != nil {
-		sum += p.Partition.MemoryUsage()
+	if p.PartitionDef != nil {
+		sum += p.PartitionDef.MemoryUsage()
 	}
 	if p.HandleConstant != nil {
 		sum += p.HandleConstant.MemoryUsage()
@@ -658,7 +658,7 @@ func newBatchPointGetPlan(
 		var handles = make([]kv.Handle, len(patternInExpr.List))
 		var handleParams = make([]*expression.Constant, len(patternInExpr.List))
 		var pos2PartitionDefinition = make(map[int]*model.PartitionDefinition)
-		partitionInfos := make([]*model.PartitionDefinition, 0, len(patternInExpr.List))
+		partitionDefs := make([]*model.PartitionDefinition, 0, len(patternInExpr.List))
 		for i, item := range patternInExpr.List {
 			// SELECT * FROM t WHERE (key) in ((1), (2))
 			if p, ok := item.(*ast.ParenthesesExpr); ok {
@@ -711,10 +711,10 @@ func newBatchPointGetPlan(
 		}
 		sort.Ints(posArr)
 		for _, pos := range posArr {
-			partitionInfos = append(partitionInfos, pos2PartitionDefinition[pos])
+			partitionDefs = append(partitionDefs, pos2PartitionDefinition[pos])
 		}
-		if len(partitionInfos) == 0 {
-			partitionInfos = nil
+		if len(partitionDefs) == 0 {
+			partitionDefs = nil
 		}
 		p := &BatchPointGetPlan{
 			TblInfo:       tbl,
@@ -722,7 +722,7 @@ func newBatchPointGetPlan(
 			HandleParams:  handleParams,
 			HandleType:    &handleCol.FieldType,
 			PartitionExpr: partitionExpr,
-			PartitionDefs: partitionInfos,
+			PartitionDefs: partitionDefs,
 		}
 
 		return p.Init(ctx, statsInfo, schema, names, 0)
@@ -1097,7 +1097,7 @@ func tryPointGetPlan(ctx sessionctx.Context, selStmt *ast.SelectStmt, check bool
 		p.UnsignedHandle = mysql.HasUnsignedFlag(fieldType.GetFlag())
 		p.handleFieldType = fieldType
 		p.HandleConstant = handlePair.con
-		p.Partition = partitionDef
+		p.PartitionDef = partitionDef
 		return p
 	} else if handlePair.value.Kind() != types.KindNull {
 		return nil
@@ -1180,8 +1180,8 @@ func checkTblIndexForPointPlan(ctx sessionctx.Context, tblName *ast.TableName, s
 		p.IndexValues = idxValues
 		p.IndexConstants = idxConstant
 		p.ColsFieldType = colsFieldType
-		p.Partition = partitionDef
-		if p.Partition != nil {
+		p.PartitionDef = partitionDef
+		if p.PartitionDef != nil {
 			p.partitionColumnPos = findPartitionIdx(idxInfo, pos, pairs)
 		}
 		return p
diff --git a/pkg/server/conn.go b/pkg/server/conn.go
index 38c61b31083a0..2d29c6fd800fb 100644
--- a/pkg/server/conn.go
+++ b/pkg/server/conn.go
@@ -1820,8 +1820,8 @@ func (cc *clientConn) prefetchPointPlanKeys(ctx context.Context, stmts []ast.Stm
 		var tableID int64
 		switch v := p.(type) {
 		case *plannercore.PointGetPlan:
-			if v.Partition != nil {
-				tableID = v.Partition.ID
+			if v.PartitionDef != nil {
+				tableID = v.PartitionDef.ID
 			} else {
 				tableID = v.TblInfo.ID
 			}