Hi all,
To do paged queries on a query like
SELECT colVal FROM t WHERE b=? LIMIT 10
I keep track of column values and construct a query that will get the next
item in a query by augmenting the query like
SELECT colVal FROM t WHERE b=? AND colVal > ? LIMIT 10
To know how many rows there are in the query, I do
SELECT COUNT(*) FROM t WHERE b=?
Are there any efficiency tricks here? Is it better to run the count before
the query or vice versa?
Thanks,
Wout.
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