aliaspooryorik · August 29, 2018 10:57
diff --git a/window_function_paging.sql b/window_function_paging.sql
 SELECT *
 FROM (
 	SELECT uuid, 
 		row_number() over (ORDER BY uuid) AS rn,
 		count(*) over () AS totalrows
 	FROM tblfoo
 ) AS tmp
 WHERE rn BETWEEN 212201 AND 212210
 ORDER BY uuid 
 ;

 -- LIMIT gets slower the greater the offset as it gets the records then discards them
	SELECT *
	FROM (
	SELECT uuid,
	row_number() over (ORDER BY uuid) AS rn,
	count(*) over () AS totalrows
	FROM tblfoo
	) AS tmp
	WHERE rn BETWEEN 212201 AND 212210
	ORDER BY uuid
	;

	-- LIMIT gets slower the greater the offset as it gets the records then discards them