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> MySql query please help me

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#1 (permalink)

Old

03-01-04, 23:33

s_ben123

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MySql query please help me

Hi
I am a newbie to MySql, I learnt that it does not support sub selects, I have a problem

I have primary keys like this

JA.01.01
JA.01.02
JA.01.03
JA.02.01
JA.02.02

what i want is i want to get (unique ones)

JA.01.XX
JA.02.XX
JA.03.XX

as results.

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#2 (permalink)

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03-02-04, 00:43

r937

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select distinct concat_ws('.',left(pkey,5),'XX') from yourtable

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#3 (permalink)

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03-02-04, 00:51

s_ben123

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Thanks

Quote:

Originally posted by r937
select distinct concat_ws('.',left(pkey,5),'XX') from yourtable

Hi it worked thanks for your help

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