2822

Expected output:

	Has number	Text
Issue/2822/1	1,2	abc
Issue/2822/2	12,2	abc
Issue/2822/3	1,2	abcf

{{#ask: [[Category:Issue/2822]]
 |?Has number
 |?Has text
 |format=csv
}}

CSV

---

Expected output:

Has number	Text
1,2	abc
12,2	abc
1,2	abcf

{{#ask: [[Category:Issue/2822]]
 |?Has number
 |?Has text
 |format=csv
 |mainlabel=-
}}

CSV

---

Expected output:

Has number	Text
1,2	abc,abcf
12,2	abc

{{#ask: [[Category:Issue/2822]]
 |?Has number
 |?Has text
 |format=csv
 |mainlabel=-
 |merge=true
}}

CSV