I have a interface where users are paging through results of a query. In
order to do so I need to
select count(*) from data where stuff;
To find out how many pages of data there are ( needed for the navigation
bar)
and then I need to
select * from data where stuff limit X offset y;
Now, postgres has to get the whole result before running the limit.
Is there some trick to get how many rows there would be without the limit
so I dont need to run the extra count(*) query? It seems like a waste.
Orion
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