triggers - MySQL: possible to use CONCAT with *? -


i field values in select in one comma separated text field. when know fields beforehand use :

select concat(field1, field2, field3) items

but i'm wondering if it's possible :

select concat(*) items

i know how use information_schema fieldnames, can't use these in select (without using prepared statements, need avoid since need inside trigger).

any ideas?


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