RATE THIS ANSWER
0
Click to Vote:
0
0
SELECT comb
FROM (
SELECT model, concat( substring( model, a, 1 ) , substring( model, b, 1 ) , substring( model, c, 1 ) ) comb
FROM (
SELECT '123' AS model
)X
CROSS JOIN (
SELECT 1 a
UNION ALL SELECT 2
UNION ALL SELECT 3
)fst
CROSS JOIN (
SELECT 1 b
UNION ALL SELECT 2
UNION ALL SELECT 3
)snd
CROSS JOIN (
SELECT 1 c
UNION ALL SELECT 2
UNION ALL SELECT 3
)trd
WHERE a <> b
AND (
c <> a
AND c <> b
)
)x
GROUP BY model, comb
Last Answered:
Apr 10 2009 9:34 PM GMT by Msi77 
1010 pts.