diff --git a/executor/delete.go b/executor/delete.go
index 026a1975666d8..c51911e2db87e 100644
--- a/executor/delete.go
+++ b/executor/delete.go
@@ -216,14 +216,6 @@ func (e *DeleteExec) removeRow(ctx sessionctx.Context, t table.Table, h int64, d
 		return errors.Trace(err)
 	}
 	ctx.GetSessionVars().StmtCtx.AddAffectedRows(1)
-	colSize := make(map[int64]int64)
-	for id, col := range t.Cols() {
-		val := -int64(len(data[id].GetBytes()))
-		if val != 0 {
-			colSize[col.ID] = val
-		}
-	}
-	ctx.GetSessionVars().TxnCtx.UpdateDeltaForTable(t.Meta().ID, -1, 1, colSize)
 	return nil
 }
 
diff --git a/executor/write.go b/executor/write.go
index de34f67bce23b..eac952453da87 100644
--- a/executor/write.go
+++ b/executor/write.go
@@ -161,15 +161,6 @@ func updateRecord(ctx sessionctx.Context, h int64, oldData, newData []types.Datu
 		}
 	}
 
-	// 6. Update delta for the statistics.
-	colSize := make(map[int64]int64)
-	for id, col := range t.Cols() {
-		val := int64(len(newData[id].GetBytes()) - len(oldData[id].GetBytes()))
-		if val != 0 {
-			colSize[col.ID] = val
-		}
-	}
-	ctx.GetSessionVars().TxnCtx.UpdateDeltaForTable(t.Meta().ID, 0, 1, colSize)
 	return true, handleChanged, newHandle, nil
 }
 
diff --git a/statistics/update_test.go b/statistics/update_test.go
index ab3b69cb83603..8cee7a1573e91 100644
--- a/statistics/update_test.go
+++ b/statistics/update_test.go
@@ -305,6 +305,57 @@ func (s *testStatsUpdateSuite) TestTxnWithFailure(c *C) {
 	c.Assert(stats1.Count, Equals, int64(rowCount1+1))
 }
 
+func (s *testStatsUpdateSuite) TestUpdatePartition(c *C) {
+	defer cleanEnv(c, s.store, s.do)
+	testKit := testkit.NewTestKit(c, s.store)
+	testKit.MustExec("set @@session.tidb_enable_table_partition=1")
+	testKit.MustExec("use test")
+	testKit.MustExec("drop table if exists t")
+	createTable := `CREATE TABLE t (a int, b char(5)) PARTITION BY RANGE (a) (PARTITION p0 VALUES LESS THAN (6),PARTITION p1 VALUES LESS THAN (11))`
+	testKit.MustExec(createTable)
+	do := s.do
+	is := do.InfoSchema()
+	tbl, err := is.TableByName(model.NewCIStr("test"), model.NewCIStr("t"))
+	c.Assert(err, IsNil)
+	tableInfo := tbl.Meta()
+	h := do.StatsHandle()
+	err = h.HandleDDLEvent(<-h.DDLEventCh())
+	c.Assert(err, IsNil)
+	pi := tableInfo.GetPartitionInfo()
+	c.Assert(len(pi.Definitions), Equals, 2)
+	bColID := tableInfo.Columns[1].ID
+
+	testKit.MustExec(`insert into t values (1, "a"), (7, "a")`)
+	c.Assert(h.DumpStatsDeltaToKV(statistics.DumpAll), IsNil)
+	c.Assert(h.Update(is), IsNil)
+	for _, def := range pi.Definitions {
+		statsTbl := h.GetPartitionStats(tableInfo, def.ID)
+		c.Assert(statsTbl.ModifyCount, Equals, int64(1))
+		c.Assert(statsTbl.Count, Equals, int64(1))
+		c.Assert(statsTbl.Columns[bColID].TotColSize, Equals, int64(1))
+	}
+
+	testKit.MustExec(`update t set a = a + 1, b = "aa"`)
+	c.Assert(h.DumpStatsDeltaToKV(statistics.DumpAll), IsNil)
+	c.Assert(h.Update(is), IsNil)
+	for _, def := range pi.Definitions {
+		statsTbl := h.GetPartitionStats(tableInfo, def.ID)
+		c.Assert(statsTbl.ModifyCount, Equals, int64(2))
+		c.Assert(statsTbl.Count, Equals, int64(1))
+		c.Assert(statsTbl.Columns[bColID].TotColSize, Equals, int64(2))
+	}
+
+	testKit.MustExec("delete from t")
+	c.Assert(h.DumpStatsDeltaToKV(statistics.DumpAll), IsNil)
+	c.Assert(h.Update(is), IsNil)
+	for _, def := range pi.Definitions {
+		statsTbl := h.GetPartitionStats(tableInfo, def.ID)
+		c.Assert(statsTbl.ModifyCount, Equals, int64(3))
+		c.Assert(statsTbl.Count, Equals, int64(0))
+		c.Assert(statsTbl.Columns[bColID].TotColSize, Equals, int64(0))
+	}
+}
+
 func (s *testStatsUpdateSuite) TestAutoUpdate(c *C) {
 	defer cleanEnv(c, s.store, s.do)
 	testKit := testkit.NewTestKit(c, s.store)
diff --git a/table/tables/tables.go b/table/tables/tables.go
index 8660f8625e27e..319e4bf55c5e7 100644
--- a/table/tables/tables.go
+++ b/table/tables/tables.go
@@ -338,6 +338,14 @@ func (t *tableCommon) UpdateRecord(ctx sessionctx.Context, h int64, oldData, new
 			return errors.Trace(err)
 		}
 	}
+	colSize := make(map[int64]int64)
+	for id, col := range t.Cols() {
+		val := int64(len(newData[id].GetBytes()) - len(oldData[id].GetBytes()))
+		if val != 0 {
+			colSize[col.ID] = val
+		}
+	}
+	ctx.GetSessionVars().TxnCtx.UpdateDeltaForTable(t.physicalTableID, 0, 1, colSize)
 	return nil
 }
 
@@ -500,7 +508,7 @@ func (t *tableCommon) AddRecord(ctx sessionctx.Context, r []types.Datum, skipHan
 			colSize[col.ID] = val
 		}
 	}
-	sessVars.TxnCtx.UpdateDeltaForTable(t.tableID, 1, 1, colSize)
+	sessVars.TxnCtx.UpdateDeltaForTable(t.physicalTableID, 1, 1, colSize)
 	return recordID, nil
 }
 
@@ -661,6 +669,14 @@ func (t *tableCommon) RemoveRecord(ctx sessionctx.Context, h int64, r []types.Da
 		}
 		err = t.addDeleteBinlog(ctx, binlogRow, colIDs)
 	}
+	colSize := make(map[int64]int64)
+	for id, col := range t.Cols() {
+		val := -int64(len(r[id].GetBytes()))
+		if val != 0 {
+			colSize[col.ID] = val
+		}
+	}
+	ctx.GetSessionVars().TxnCtx.UpdateDeltaForTable(t.physicalTableID, -1, 1, colSize)
 	return errors.Trace(err)
 }