shankha <shankhabaner...@gmail.com> writes: > PREPARE updatearrayplan(BigInt[], BigInt[]) AS > for i in size($1) > DO > update s.t1 > SET c3 = $2[$i] > WHERE c2 = $1[$i] > END FOR
> In this prepared statement I am just trying to explain the algorithm. > I do not know the exact syntax. You would need to write a plpgsql function in order to have a loop like that; there's no loops in bare SQL. regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general