Google Sheets 公式：在 arrayformula 中扩展单个项目

Question

For simplicity, let's say I have a raw tab with several values in several columns:

Raw tab

A    B        C      D
Code Product  Price  Stock
01   Pen      1      yes
02   Pencil   0.8    no
03   Rubber   0.5    no
04   Paper    0.3    yes

Now, in another tab I want to filter data from the raw tab, but I want to be able to insert some fixed value to it. Look:

=filter({Raw!A:A,Raw!B:B,Raw!C:C},Raw!D:D="yes") 

This works but I want to add a forth column with a fixed value, as if it was like below

=filter({Raw!A:A,Raw!B:B,Raw!C:C, "OK"},Raw!D:D="yes") 

But this formula above fails with Function

ARRAY_ROW parameter 4 has mismatched row size. Expected: 601. Actual: 1.

I understand that "OK" is just a single item and is not expanded for all the matches from filter, but how to make it so?

Answer 1

or try:

=FILTER({RAW!A:C, RAW!X:X&"OK"}, RAW!D:D="yes")

where column X is an empty column

Answer 2

Or

=filter({Raw!A:A,Raw!B:B,Raw!C:C, if(Row(Raw!A:A),"OK")},Raw!D:D="yes")

Answer 3

use:

=QUERY(RAW!A:D, "select A,B,C,'OK' where D = 'yes' label 'OK'''", 0)