column names = uid (primary key ), holddata
(10) rows (values) = 1,2,3,4,5,6,7,8,9,10 && 100,100,100,100,100,100,100,100,100,100
now on submitting of input (say - 1,3,6,7 ) from a Textarea box in which input are comma seperated uid rows (values) , the corresponding holddata values must get modified as (1, 100, 1, 100, 100, 1, 1, 100, 100, 100)
Eg:- posted data from a form using TextArea Field through comma seperated input the "uid" (column name) must get selected and modify the holddata ( column name ) values in a database as shown above.
please help us in our coding, in which we got stuck!
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