diff --git a/executor/explain.go b/executor/explain.go
index 6747a130f2c26..2e12fd9d417b2 100644
--- a/executor/explain.go
+++ b/executor/explain.go
@@ -71,7 +71,6 @@ func (e *ExplainExec) Next(ctx context.Context, req *chunk.Chunk) error {
 	return nil
 }
 
-<<<<<<< HEAD
 func (e *ExplainExec) generateExplainInfo(ctx context.Context) (rows [][]string, err error) {
 	closed := false
 	defer func() {
@@ -81,35 +80,28 @@ func (e *ExplainExec) generateExplainInfo(ctx context.Context) (rows [][]string,
 		}
 	}()
 	if e.analyzeExec != nil {
-=======
-func (e *ExplainExec) executeAnalyzeExec(ctx context.Context) (err error) {
-	if e.analyzeExec != nil && !e.executed {
-		defer func() {
-			err1 := e.analyzeExec.Close()
-			if err1 != nil {
-				if err != nil {
-					err = errors.New(err.Error() + ", " + err1.Error())
-				} else {
-					err = err1
-				}
-			}
-		}()
-		e.executed = true
->>>>>>> 875cf6dfb... executor: fix analyze update panic cause by duplicate call analyze executor Close method (#20390)
 		chk := newFirstChunk(e.analyzeExec)
+		var nextErr, closeErr error
 		for {
-			err = Next(ctx, e.analyzeExec, chk)
-			if err != nil || chk.NumRows() == 0 {
+			nextErr = Next(ctx, e.analyzeExec, chk)
+			if nextErr != nil || chk.NumRows() == 0 {
 				break
 			}
 		}
-	}
-	return err
-}
-
-func (e *ExplainExec) generateExplainInfo(ctx context.Context) (rows [][]string, err error) {
-	if err = e.executeAnalyzeExec(ctx); err != nil {
-		return nil, err
+		closeErr = e.analyzeExec.Close()
+		closed = true
+		if nextErr != nil {
+			if closeErr != nil {
+				err = errors.New(nextErr.Error() + ", " + closeErr.Error())
+			} else {
+				err = nextErr
+			}
+		} else if closeErr != nil {
+			err = closeErr
+		}
+		if err != nil {
+			return nil, err
+		}
 	}
 	if err = e.explain.RenderResult(); err != nil {
 		return nil, err
diff --git a/executor/explain_test.go b/executor/explain_test.go
index 0965a0a9f9ee0..57a3c5ed5d265 100644
--- a/executor/explain_test.go
+++ b/executor/explain_test.go
@@ -97,15 +97,14 @@ func (s *testSuite1) TestExplainWrite(c *C) {
 	tk := testkit.NewTestKitWithInit(c, s.store)
 	tk.MustExec("drop table if exists t")
 	tk.MustExec("create table t (a int)")
-	tk.MustQuery("explain analyze insert into t select 1")
+	tk.MustExec("explain analyze insert into t select 1")
 	tk.MustQuery("select * from t").Check(testkit.Rows("1"))
-	tk.MustQuery("explain analyze update t set a=2 where a=1")
+	tk.MustExec("explain analyze update t set a=2 where a=1")
 	tk.MustQuery("select * from t").Check(testkit.Rows("2"))
-	tk.MustQuery("explain insert into t select 1")
+	tk.MustExec("explain insert into t select 1")
 	tk.MustQuery("select * from t").Check(testkit.Rows("2"))
-	tk.MustQuery("explain analyze insert into t select 1")
-	tk.MustQuery("explain analyze replace into t values (3)")
-	tk.MustQuery("select * from t order by a").Check(testkit.Rows("1", "2", "3"))
+	tk.MustExec("explain analyze insert into t select 1")
+	tk.MustQuery("select * from t order by a").Check(testkit.Rows("1", "2"))
 }
 
 func (s *testSuite1) TestExplainAnalyzeMemory(c *C) {
diff --git a/executor/explain_unit_test.go b/executor/explain_unit_test.go
index 1276575f47c28..fa9b13bc66e48 100644
--- a/executor/explain_unit_test.go
+++ b/executor/explain_unit_test.go
@@ -81,10 +81,6 @@ func TestExplainAnalyzeInvokeNextAndClose(t *testing.T) {
 		t.Errorf(err.Error())
 	}
 	// mockErrorOperator panic
-	explainExec = &ExplainExec{
-		baseExecutor: baseExec,
-		explain:      nil,
-	}
 	mockOpr = mockErrorOperator{baseExec, true, false}
 	explainExec.analyzeExec = &mockOpr
 	defer func() {