mysql - Circular buffer using SQL -
is possible circular buffer using sql?
i mean, using table mytable:
+----+ | id | +----+ | 1 | | 2 | | 3 | | 4 | | 5 | +----+ something like
select id `mytable` order `id` limit 5 offset 3 would return
+----+ | id | +----+ | 4 | | 5 | | 1 | | 2 | | 3 | +----+
if i'm understanding question correctly, you're trying maintain restriction of limit , start ordering offset? if so, perhaps work:
select id mytable order !(id>3), id limit 5 i've altered input include 6th record show limit functionality.
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