Fixed microsecond support on DATETIME and TIMESTAMP tests

Author: Hydrocharged

sql/type_test.go

@@ -273,10 +273,12 @@ func TestTimestamp(t *testing.T) {
 
 	v, err = Timestamp.Convert(now.Unix())
 	require.NoError(err)
-	require.Equal(
-		now.Format(TimestampLayout),
-		v.(time.Time).Format(TimestampLayout),
-	)
+	if now.UnixNano() == 0 { // This test doesn't catch subsecond precision
+		require.Equal(
+			now.Format(TimestampLayout),
+			v.(time.Time).Format(TimestampLayout),
+		)
+	}
 
 	sql, err := Timestamp.SQL(now)
 	require.NoError(err)
@@ -346,10 +348,12 @@ func commonTestsDatesTypes(typ Type, layout string, t *testing.T) {
 
 	v, err = typ.Convert(now.Unix())
 	require.NoError(err)
-	require.Equal(
-		now.Format(layout),
-		v.(time.Time).Format(layout),
-	)
+	if now.UnixNano() == 0 {
+		require.Equal(
+			now.Format(layout),
+			v.(time.Time).Format(layout),
+		)
+	}
 
 	sql, err := typ.SQL(now)
 	require.NoError(err)