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Which database ?. This is for MySQL. Note user must have the correct permissions to create functions. The function is simply a demo, obviously you don't need a function to concat something to a field.

#!perl use strict; use warnings; use DBI; use Data::Dump 'pp'; my $dbh = get_dbh(); my $proc = " CREATE FUNCTION my_subrt(s CHAR(30)) RETURNS CHAR(50) RETURN CONCAT(s,'####'); "; $dbh->do('DROP FUNCTION IF EXISTS my_subrt'); $dbh->do($proc); #$dbh->do('DELETE FROM TABLE2'); my $sql = ' INSERT INTO TABLE2 (COLUMN1, COLUMN2, COLUMN3) SELECT COLUMN1, COLUMN2, my_subrt(COLUMN3) FROM TABLE1 WHERE COLUMN4=?'; my $rv = $dbh->do($sql, {}, 'foo'); my $ar = $dbh->selectall_arrayref('SELECT * FROM TABLE2'); pp $ar; $dbh->do('DROP FUNCTION my_subrt'); sub get_dbh{ my $database = "test"; my $user = ""; my $pw = ""; my $dsn = "dbi:mysql:$database:localhost:3306"; my $dbh = DBI->connect($dsn, $user, $pw, { RaiseError=>1, AutoCommit=>1 } ); return $dbh; }
poj

In reply to Re: Interpolating subroutine call in SQL INSERT INTO SELECT statement by poj
in thread Interpolating subroutine call in SQL INSERT INTO SELECT statement by shadowsong

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