diff --git a/expression/builtin_time.go b/expression/builtin_time.go
index de2e177838ac9..52954e7aeb16f 100644
--- a/expression/builtin_time.go
+++ b/expression/builtin_time.go
@@ -2663,26 +2663,38 @@ func (du *baseDateArithmitical) getIntervalFromDecimal(ctx sessionctx.Context, a
 	}
 
 	switch strings.ToUpper(unit) {
-	case "HOUR_MINUTE", "MINUTE_SECOND":
-		interval = strings.Replace(interval, ".", ":", -1)
-	case "YEAR_MONTH":
-		interval = strings.Replace(interval, ".", "-", -1)
-	case "DAY_HOUR":
-		interval = strings.Replace(interval, ".", " ", -1)
-	case "DAY_MINUTE":
-		interval = "0 " + strings.Replace(interval, ".", ":", -1)
-	case "DAY_SECOND":
-		interval = "0 00:" + strings.Replace(interval, ".", ":", -1)
-	case "DAY_MICROSECOND":
-		interval = "0 00:00:" + interval
-	case "HOUR_MICROSECOND":
-		interval = "00:00:" + interval
-	case "HOUR_SECOND":
-		interval = "00:" + strings.Replace(interval, ".", ":", -1)
-	case "MINUTE_MICROSECOND":
-		interval = "00:" + interval
-	case "SECOND_MICROSECOND":
-		/* keep interval as original decimal */
+	case "HOUR_MINUTE", "MINUTE_SECOND", "YEAR_MONTH", "DAY_HOUR", "DAY_MINUTE",
+		"DAY_SECOND", "DAY_MICROSECOND", "HOUR_MICROSECOND", "HOUR_SECOND", "MINUTE_MICROSECOND", "SECOND_MICROSECOND":
+		neg := false
+		if interval != "" && interval[0] == '-' {
+			neg = true
+			interval = interval[1:]
+		}
+		switch strings.ToUpper(unit) {
+		case "HOUR_MINUTE", "MINUTE_SECOND":
+			interval = strings.Replace(interval, ".", ":", -1)
+		case "YEAR_MONTH":
+			interval = strings.Replace(interval, ".", "-", -1)
+		case "DAY_HOUR":
+			interval = strings.Replace(interval, ".", " ", -1)
+		case "DAY_MINUTE":
+			interval = "0 " + strings.Replace(interval, ".", ":", -1)
+		case "DAY_SECOND":
+			interval = "0 00:" + strings.Replace(interval, ".", ":", -1)
+		case "DAY_MICROSECOND":
+			interval = "0 00:00:" + interval
+		case "HOUR_MICROSECOND":
+			interval = "00:00:" + interval
+		case "HOUR_SECOND":
+			interval = "00:" + strings.Replace(interval, ".", ":", -1)
+		case "MINUTE_MICROSECOND":
+			interval = "00:" + interval
+		case "SECOND_MICROSECOND":
+			/* keep interval as original decimal */
+		}
+		if neg {
+			interval = "-" + interval
+		}
 	case "SECOND":
 		// Decimal's EvalString is like %f format.
 		interval, isNull, err = args[1].EvalString(ctx, row)
diff --git a/expression/integration_test.go b/expression/integration_test.go
index 6c8cafc9d79d4..36da17c5e4a2a 100644
--- a/expression/integration_test.go
+++ b/expression/integration_test.go
@@ -4396,8 +4396,9 @@ func (s *testIntegrationSuite) TestIssue10675(c *C) {
 	tk.MustQuery(`select * from t where a > 184467440737095516167.1;`).Check(testkit.Rows())
 }
 
-func (s *testIntegrationSuite) TestIssue11257(c *C) {
+func (s *testIntegrationSuite) TestDatetimeMicrosecond(c *C) {
 	tk := testkit.NewTestKit(c, s.store)
+	// For int
 	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2 SECOND_MICROSECOND);`).Check(
 		testkit.Rows("2007-03-28 22:08:27.800000"))
 	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2 MINUTE_MICROSECOND);`).Check(
@@ -4406,4 +4407,135 @@ func (s *testIntegrationSuite) TestIssue11257(c *C) {
 		testkit.Rows("2007-03-28 22:08:27.800000"))
 	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2 DAY_MICROSECOND);`).Check(
 		testkit.Rows("2007-03-28 22:08:27.800000"))
+
+	// For Decimal
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL 2.2 HOUR_MINUTE);`).Check(
+		testkit.Rows("2007-03-29 00:10:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL 2.2 MINUTE_SECOND);`).Check(
+		testkit.Rows("2007-03-28 22:10:30"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL 2.2 YEAR_MONTH);`).Check(
+		testkit.Rows("2009-05-28 22:08:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL 2.2 DAY_HOUR);`).Check(
+		testkit.Rows("2007-03-31 00:08:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL 2.2 DAY_MINUTE);`).Check(
+		testkit.Rows("2007-03-29 00:10:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL 2.2 DAY_SECOND);`).Check(
+		testkit.Rows("2007-03-28 22:10:30"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL 2.2 HOUR_SECOND);`).Check(
+		testkit.Rows("2007-03-28 22:10:30"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL 2.2 SECOND);`).Check(
+		testkit.Rows("2007-03-28 22:08:30.200000"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL 2.2 YEAR);`).Check(
+		testkit.Rows("2009-03-28 22:08:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL 2.2 QUARTER);`).Check(
+		testkit.Rows("2007-09-28 22:08:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL 2.2 MONTH);`).Check(
+		testkit.Rows("2007-05-28 22:08:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL 2.2 WEEK);`).Check(
+		testkit.Rows("2007-04-11 22:08:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL 2.2 DAY);`).Check(
+		testkit.Rows("2007-03-30 22:08:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL 2.2 HOUR);`).Check(
+		testkit.Rows("2007-03-29 00:08:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL 2.2 MINUTE);`).Check(
+		testkit.Rows("2007-03-28 22:10:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL 2.2 MICROSECOND);`).Check(
+		testkit.Rows("2007-03-28 22:08:28.000002"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2.2 HOUR_MINUTE);`).Check(
+		testkit.Rows("2007-03-28 20:06:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2.2 MINUTE_SECOND);`).Check(
+		testkit.Rows("2007-03-28 22:06:26"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2.2 YEAR_MONTH);`).Check(
+		testkit.Rows("2005-01-28 22:08:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2.2 DAY_HOUR);`).Check(
+		testkit.Rows("2007-03-26 20:08:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2.2 DAY_MINUTE);`).Check(
+		testkit.Rows("2007-03-28 20:06:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2.2 DAY_SECOND);`).Check(
+		testkit.Rows("2007-03-28 22:06:26"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2.2 HOUR_SECOND);`).Check(
+		testkit.Rows("2007-03-28 22:06:26"))
+	//	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2.2 SECOND);`).Check(
+	//		testkit.Rows("2007-03-28 22:08:25.800000"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2.2 YEAR);`).Check(
+		testkit.Rows("2005-03-28 22:08:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2.2 QUARTER);`).Check(
+		testkit.Rows("2006-09-28 22:08:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2.2 MONTH);`).Check(
+		testkit.Rows("2007-01-28 22:08:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2.2 WEEK);`).Check(
+		testkit.Rows("2007-03-14 22:08:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2.2 DAY);`).Check(
+		testkit.Rows("2007-03-26 22:08:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2.2 HOUR);`).Check(
+		testkit.Rows("2007-03-28 20:08:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2.2 MINUTE);`).Check(
+		testkit.Rows("2007-03-28 22:06:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL -2.2 MICROSECOND);`).Check(
+		testkit.Rows("2007-03-28 22:08:27.999998"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.2" HOUR_MINUTE);`).Check(
+		testkit.Rows("2007-03-28 20:06:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.2" MINUTE_SECOND);`).Check(
+		testkit.Rows("2007-03-28 22:06:26"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.2" YEAR_MONTH);`).Check(
+		testkit.Rows("2005-01-28 22:08:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.2" DAY_HOUR);`).Check(
+		testkit.Rows("2007-03-26 20:08:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.2" DAY_MINUTE);`).Check(
+		testkit.Rows("2007-03-28 20:06:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.2" DAY_SECOND);`).Check(
+		testkit.Rows("2007-03-28 22:06:26"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.2" HOUR_SECOND);`).Check(
+		testkit.Rows("2007-03-28 22:06:26"))
+	//	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.2" SECOND);`).Check(
+	//		testkit.Rows("2007-03-28 22:08:25.800000"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.2" YEAR);`).Check(
+		testkit.Rows("2005-03-28 22:08:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.2" QUARTER);`).Check(
+		testkit.Rows("2006-09-28 22:08:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.2" MONTH);`).Check(
+		testkit.Rows("2007-01-28 22:08:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.2" WEEK);`).Check(
+		testkit.Rows("2007-03-14 22:08:28"))
+	//	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.2" DAY);`).Check(
+	//		testkit.Rows("2007-03-26 22:08:28"))
+	//	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.2" HOUR);`).Check(
+	//		testkit.Rows("2007-03-28 20:08:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.2" MINUTE);`).Check(
+		testkit.Rows("2007-03-28 22:06:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.2" MICROSECOND);`).Check(
+		testkit.Rows("2007-03-28 22:08:27.999998"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.-2" HOUR_MINUTE);`).Check(
+		testkit.Rows("2007-03-28 20:06:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.-2" MINUTE_SECOND);`).Check(
+		testkit.Rows("2007-03-28 22:06:26"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.-2" YEAR_MONTH);`).Check(
+		testkit.Rows("2005-01-28 22:08:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.-2" DAY_HOUR);`).Check(
+		testkit.Rows("2007-03-26 20:08:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.-2" DAY_MINUTE);`).Check(
+		testkit.Rows("2007-03-28 20:06:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.-2" DAY_SECOND);`).Check(
+		testkit.Rows("2007-03-28 22:06:26"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.-2" HOUR_SECOND);`).Check(
+		testkit.Rows("2007-03-28 22:06:26"))
+	//	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.-2" SECOND);`).Check(
+	//		testkit.Rows("2007-03-28 22:08:26"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.-2" YEAR);`).Check(
+		testkit.Rows("2005-03-28 22:08:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.-2" QUARTER);`).Check(
+		testkit.Rows("2006-09-28 22:08:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.-2" MONTH);`).Check(
+		testkit.Rows("2007-01-28 22:08:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.-2" WEEK);`).Check(
+		testkit.Rows("2007-03-14 22:08:28"))
+	//	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.-2" DAY);`).Check(
+	//		testkit.Rows("2007-03-26 22:08:28"))
+	//	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.-2" HOUR);`).Check(
+	//		testkit.Rows("2007-03-28 20:08:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.-2" MINUTE);`).Check(
+		testkit.Rows("2007-03-28 22:06:28"))
+	tk.MustQuery(`select DATE_ADD('2007-03-28 22:08:28',INTERVAL "-2.-2" MICROSECOND);`).Check(
+		testkit.Rows("2007-03-28 22:08:27.999998"))
+
 }