GENERATESERIES DAX Function (Table manipulation)
Returns a table with one column, populated with sequential values from start to end.
Syntax
| Parameter | Attributes | Description |
|---|---|---|
| StartValue |
The start value of the column. |
|
| EndValue |
The end value of the column. |
|
| IncrementValue | Optional |
The increment value of the column. |
Return values
A single column table containing the values of an arithmetic series.
The name of the column is Value.
Remarks
When EndValue is less than StartValue, an empty table is returned.
IncrementValue must be a positive value.
The sequence stops at the last value that is less than or equal to EndValue.
Examples
-- GENERATESERIES returns a list of values given the first
-- value, the last and the step.
EVALUATE
GENERATESERIES ( 1, 10, 1 )
EVALUATE
GENERATESERIES ( 5, 20, 5 )
EVALUATE
GENERATESERIES ( 0, 1, 0.1 )
| Value |
|---|
| 1 |
| 2 |
| 3 |
| 4 |
| 5 |
| 6 |
| 7 |
| 8 |
| 9 |
| 10 |
| Value |
|---|
| 5 |
| 10 |
| 15 |
| 20 |
| Value |
|---|
| 0.00 |
| 0.10 |
| 0.20 |
| 0.30 |
| 0.40 |
| 0.50 |
| 0.60 |
| 0.70 |
| 0.80 |
| 0.90 |
| 1.00 |
-- GENERATESERIES works with date and time too,
-- because dates are numbers.
EVALUATE
GENERATESERIES (
DATE ( 2021, 1, 28 ),
DATE ( 2021, 2, 3 ),
1
)
ORDER BY [Value]
EVALUATE
SELECTCOLUMNS (
GENERATESERIES (
TIME ( 0, 0, 0 ),
TIME ( 23, 59, 59 ),
TIME ( 2, 30, 0 )
),
"Time", FORMAT ( [Value], "hh:mm:ss" )
)
| Value |
|---|
| 2021-01-28 |
| 2021-01-29 |
| 2021-01-30 |
| 2021-01-31 |
| 2021-02-01 |
| 2021-02-02 |
| 2021-02-03 |
| Time |
|---|
| 00:00:00 |
| 02:30:00 |
| 05:00:00 |
| 07:30:00 |
| 10:00:00 |
| 12:30:00 |
| 15:00:00 |
| 17:30:00 |
| 20:00:00 |
| 22:30:00 |
This example uses GENERATE to create a table for time within a day with the minute granularity.
EVALUATE
//Time Dimension
//Working Hours 9:00am to 5:00pm
VAR Opening = 9
VAR Closing = 17
//Time Slot
VAR TimeSlot = 30
VAR Offset = ( TimeSlot / 2 )
RETURN
GENERATE (
GENERATESERIES ( 0, 1439, 1 ),
// 24 hours/day * 60 minutes/hour = 1,440 - 1 (initial time 12am)
VAR __Minutes = [Value]
VAR __Time =
TIME ( 0, __Minutes, 0 )
// MROUND: Rounds Value to the nearest multiple of TimeSlot
VAR __MinutesRounded =
MROUND ( ( __Minutes + Offset ), TimeSlot )
VAR __StartTimeSlotRounded =
TIME ( 0, __MinutesRounded - TimeSlot, 0 )
VAR __EndTimeSlotRounded =
TIME ( 0, __MinutesRounded, 0 )
RETURN
ROW (
"Hour", HOUR ( __Time ),
"Minute", MINUTE ( __Time ),
"Hour Minute 24h", FORMAT ( __Time, "hh:mm" ),
"Hour Minute 12h", FORMAT ( __Time, "hh:mm AM/PM" ),
"30 Minute Slot Start", FORMAT ( __StartTimeSlotRounded, "hh:mm" ),
"30 Minute Slot End", FORMAT ( __EndTimeSlotRounded, "hh:mm" ),
"30 Minute Slot", FORMAT ( __StartTimeSlotRounded, "hh:mm" ) & "-"
& FORMAT ( __EndTimeSlotRounded, "hh:mm" ),
"Working Hours", IF (
( __Minutes / 60 ) >= Opening
&& ( __Minutes / 60 ) <= Closing,
"Yes",
"No"
),
"Time", __Time,
"TimeSlot Start", __StartTimeSlotRounded,
"TimeSlot End", __EndTimeSlotRounded
)
)
| Value | Hour | Minute | Hour Minute 24h | Hour Minute 12h | 30 Minute Slot Start | 30 Minute Slot End | 30 Minute Slot | Working Hours | Time | TimeSlot Start | TimeSlot End |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 00:00 | 12:00 AM | 00:00 | 00:30 | 00:00-00:30 | No | 00:00:00 | 00:00:00 | 00:30:00 |
| 1 | 0 | 1 | 00:01 | 12:01 AM | 00:00 | 00:30 | 00:00-00:30 | No | 00:01:00 | 00:00:00 | 00:30:00 |
| 2 | 0 | 2 | 00:02 | 12:02 AM | 00:00 | 00:30 | 00:00-00:30 | No | 00:02:00 | 00:00:00 | 00:30:00 |
| 3 | 0 | 3 | 00:03 | 12:03 AM | 00:00 | 00:30 | 00:00-00:30 | No | 00:03:00 | 00:00:00 | 00:30:00 |
| 4 | 0 | 4 | 00:04 | 12:04 AM | 00:00 | 00:30 | 00:00-00:30 | No | 00:04:00 | 00:00:00 | 00:30:00 |
| 5 | 0 | 5 | 00:05 | 12:05 AM | 00:00 | 00:30 | 00:00-00:30 | No | 00:05:00 | 00:00:00 | 00:30:00 |
| 6 | 0 | 6 | 00:06 | 12:06 AM | 00:00 | 00:30 | 00:00-00:30 | No | 00:06:00 | 00:00:00 | 00:30:00 |
| … | … | … | … | … | … | … | … | … | … | … | … |
| 1,438 | 23 | 58 | 23:58 | 11:58 PM | 23:30 | 00:00 | 23:30-00:00 | No | 23:58:00 | 23:30:00 | 00:00:00 |
| 1,439 | 23 | 59 | 23:59 | 11:59 PM | 23:30 | 00:00 | 23:30-00:00 | No | 23:59:00 | 23:30:00 | 00:00:00 |
Related articles
Learn more about GENERATESERIES in the following articles:
-
Generating a series of numbers in DAX
This article describes how to create a table with a series of numbers in DAX by using the new GENERATESERIES function or through a workaround using CALENDAR. » Read more
Last update: Sep 14, 2023 » Contribute » Show contributors
Contributors: Alberto Ferrari, Marco Russo
Microsoft documentation: https://docs.microsoft.com/en-us/dax/generateseries-function