Merge pull request #128 from planetscale/add-microseconds

Add microseconds and use time offset

Author: notfelineit

cmd/internal/types.go

@@ -244,7 +244,7 @@ func formatISO8601(mysqlType query.Type, value sqltypes.Value) Value {
 		layout = time.DateOnly
 	} else {
 		formatString = "2006-01-02 15:04:05"
-		layout = time.RFC3339
+		layout = "2006-01-02T15:04:05.000000-07:00"
 	}
 
 	var (

cmd/internal/types_test.go

@@ -184,15 +184,15 @@ func TestCanFormatISO8601Values(t *testing.T) {
 	output := QueryResultToRecords(&input, &PlanetScaleSource{})
 	assert.Equal(t, 3, len(output))
 	row := output[0]
-	assert.Equal(t, "2025-02-14T08:08:08Z", row["datetime_created_at"].(sqltypes.Value).ToString())
+	assert.Equal(t, "2025-02-14T08:08:08.000000+00:00", row["datetime_created_at"].(sqltypes.Value).ToString())
 	assert.Equal(t, "2025-02-14", row["date_created_at"].(sqltypes.Value).ToString())
-	assert.Equal(t, "2025-02-14T08:08:08Z", row["timestamp_created_at"].(sqltypes.Value).ToString())
+	assert.Equal(t, "2025-02-14T08:08:08.000000+00:00", row["timestamp_created_at"].(sqltypes.Value).ToString())
 	nullRow := output[1]
 	assert.Equal(t, nil, nullRow["datetime_created_at"])
 	assert.Equal(t, nil, nullRow["date_created_at"])
 	assert.Equal(t, nil, nullRow["timestamp_created_at"])
 	zeroRow := output[2]
-	assert.Equal(t, "1970-01-01T00:00:00Z", zeroRow["datetime_created_at"].(sqltypes.Value).ToString())
+	assert.Equal(t, "1970-01-01T00:00:00.000000+00:00", zeroRow["datetime_created_at"].(sqltypes.Value).ToString())
 	assert.Equal(t, "1970-01-01", zeroRow["date_created_at"].(sqltypes.Value).ToString())
-	assert.Equal(t, "1970-01-01T00:00:00Z", zeroRow["timestamp_created_at"].(sqltypes.Value).ToString())
+	assert.Equal(t, "1970-01-01T00:00:00.000000+00:00", zeroRow["timestamp_created_at"].(sqltypes.Value).ToString())
 }