You can still use placeholders in the do statement

$dbh->do($sql,undef,$id);

For queries without placeholders, either create another type with a different sub

for my $id (@id){
  my @query = (
    [1,"DECLARE GLOBAL TEMPORARY TABLE SESSION.temp 
        SELECT name,id FROM mytable WHERE id = ? 
        ON COMMIT PRESERVE ROWS WITH NORECOVERY"],
    [3,"SELECT name FROM SESSION.temp
        WHERE salary >= 1","csvfile2_$id.csv"], 
    [2,"SELECT id FROM mytable
        WHERE id = ? AND salary >= 1","csvfile1_$id.csv",$id],
  );

  for (@query){
    my ($type,$sql,$filename) = @$_;
    if ($type == 1){
      $dbh->do($sql,undef,$id);
    } elsif ($type == 2){
      run_query($sql,$filename,$id);
    } elsif ($type == 3){
      run_query_noparam($sql,$filename);
    }
  }
}

[download]

or amend the existing run_query sub to check for existence of parameter

    if (defined $id){
      print "Running $sql for $id\n";
      $sth->execute($id);
    } else {
      print "Running $sql (no parameters)\n";
      $sth->execute();    
    }

[download]
poj

In reply to Re^6: Multiple queries on DBI corresponding to multiple csv files? by poj
in thread Multiple queries on DBI corresponding to multiple csv files? by jtech

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