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Changes between Initial Version and Version 1 of Ticket #25316, comment 5

initial	v1
2	2	When I use an inbuilt function like "Count" to annotate instead of the "When" and "then" clause,the error doesnt seem to appear.
3	3	If the field used to sort not being available in select was the problem,even use of "annotate" with "Count" would give the same error.
	4	Edit:
	5	On top of that even if "When" and "Then" is used with the field not being used in the annotation but not included in the "fields",still no error occurs.
	6	I'm thus persuaded to feel that the "When" and "Then" statements are causing the error.