Generate an integer sequence in MySQL

Question

I need to do a join with a table/result-set/whatever that has the integers n to m inclusive. Is there a trivial way to get that without just buildi

Answer 1

I found this solution on the web

SET @row := 0;
SELECT @row := @row + 1 as row, t.*
FROM some_table t, (SELECT @row := 0) r

Single query, fast, and does exactly what I wanted: now I can "number" the "selections" found from a complex query with unique numbers starting at 1 and incrementing once for each row in the result.

I think this will also work for the issue listed above: adjust the initial starting value for @row and add a limit clause to set the maximum.

BTW: I think that the "r" is not really needed.

ddsp