sql - Oracle Update table to set specific attribute value in semicolon separated values -

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i have column have values like:

email_password+oi8hu907b;new_email+y;email_username+iugbhijhb8

now want update new_email attribute rows has y n without affecting else.

please advise.

i hate but...

update table    set column = replace(column,'new_email+y','new_email+n') column '%new_email+y%'

you don't need clause if put functional index on table may quicker it


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