STARTOFYEAR
Returns the first date of the year in the current context for the specified column of dates.
Syntax
STARTOFYEAR(<dates>)
Parameters
Term | Definition |
---|---|
dates | A column that contains dates. |
YearEndDate | (Optional) A year end date value. |
Return value
A table containing a single column and single row with a date value.
Remarks
The dates argument can be any of the following:
- A reference to a date/time column.
- A table expression that returns a single column of date/time values.
- A Boolean expression that defines a single-column table of date/time values.
Constraints on Boolean expressions are described in the topic, CALCULATE.
This function is not supported for use in DirectQuery mode when used in calculated columns or row-level security (RLS) rules.
Example
The following sample formula creates a measure that returns the start of the year, for the current context.
= STARTOFYEAR(DateTime[DateKey])
Related content
Date and time functions
Time intelligence functions
STARTOFQUARTER
STARTOFMONTH
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