string - Need a Concatanate By Group Aggregate Command For Pervasive SQL -

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suppose have table this:

job_number |     part   -----------+------------ job 1      |     part   job 2      |     part b   job 2      |     part c   job 4      |     part d   job 3      |     part e

in pervasive database need run command give me output:

job_number |    part -----------+-------------------- job 1      |    part job 2      |    part b, part c job 4      |    part d job 3      |    part e

sql pseudo code

select job_number, concatenate_group_by(part) part job_number_table group job_number

i have found post on stackoverflow.com people handling type of thing in orcal , mysql, sql amateur , need here.

links reference:
concatenate many rows single text string?
concatenate , group multiple rows in oracle


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