{{tag>Index Function Function_List Date_And_Time}}
====== DAY_OF_YEAR ======

===== Description ===== 
Returns day of year of the provided date as an integer constant in the range 1-366|
===== Parameters ===== 
Attribute of the Date type or date constant or calculation producing a date|
===== Example ===== 
<code aim>IF DAY_OF_YEAR (Account.OpeningDate=250) THEN ... </code>