SQL - Do you have to repeat ORDER BY in outer query? -


i have query:

select   t1.*     t1 order t1.date

this query in enclosed in query:

select * (select   t1.*                    t1                order t1.date) t2

do have repeat order by in outer query? this:

select * (select   t1.*                    t1                order t1.date) t2 order t2.date

does answer change if inner query moved cte?

yes ,you have repeat order in outer query,if want output ordered.

sqlserver honours order in outer query , inner order meaningless


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