Adding the Dynamic content in ADF V2

Question

I need to add Dynamic content to the file name which should be last day of the month. For Example if i run the job in April it should generate the file name as last day of the March.

Expected result be in the following format.

20190331.csv.zip

Thanks in Advance.

Answer 1

I think something like this in your blob filename

@concat(formatDateTime(adddays(utcnow(),mul(int(formatDateTime(utcnow(),'dd')),-1)),'yyyyMMdd'),'.csv.zip') 

get the day bit from utcnow , turn to an int , mul tiply it by -1, adddays the negative number to utcnow and then formatdatetime as yyyyMMdd then concat with whatever you want on the end