I have a table with 4 columns in a google spreadsheet [timestamp, item, amount, category] and would like to get all rows that belong to a specific month and a specific category and sum the amount column.
So far I have tried
=QUERY(Sheet1!A:D,"SELECT SUM(C) WHERE MONTH(A) = 1 AND D = 'some text' GROUP BY A",1)
and
=IF(AND(EQ(Sheet1!D2:D,B17),MONTH(Sheet1!A2:A)=1),SUM(Sheet1!C2:C))
Where B17 is a text that I want a comparison to be made.