Max value in multiples columns

0

Hi, Is there any command as the "greatest" in MySQL that returns the maximum value in multiple columns?

Select * from ANIMALS

Place Amount1 Amount2 Amount3 Amount4
1 1 5 0 1
2 1 3 8 2
3 1 4 2 4

My expected return:

Place Max
1 5
2 8
3 4

asked 12 Jan '15, 10:07

LGregianin's gravatar image

LGregianin
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edited 12 Jan '15, 11:37

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4

Please take a look at the GREATER function. It does what you want for two inputs only, so you may need to combine several of those - something like GREATER(GREATER(a,b),GREATER(c,d)).

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answered 12 Jan '15, 10:55

Elmi%20Eflov's gravatar image

Elmi Eflov
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accept rate: 36%

1

You may also have a look at the other FAQ:

How to use MAX() as a scalar function?

(12 Jan '15, 11:03) Volker Barth
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Thanks a lot.

(12 Jan '15, 12:04) LGregianin
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question asked: 12 Jan '15, 10:07

question was seen: 1,425 times

last updated: 12 Jan '15, 12:04

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