Still rather inefficient. Why not use bind_columns?
my %foo; # Store here when fetching fields my $sth1 = $dbh->prepare ("select * from foo"); $sth1->execute; # added this line after [poj] spotting it was missing # store foo.blah into $foo{blah} $sth1->bind_columns (\@foo{@{$sth1->{NAME_lc}}}); my $sth2 = $dbh->prepare ("insert into bar (ape, monkey) values (?, ?) +"); # foo.morg => bar.ape, foo.jume => bar.monkey $sth2->bind_columns (\@foo{qw( morg jume )}); while ($sth1->fetch) { $sth2->execute; }
If both tables have the same fields
my %rec; my $sth1 = $dbh->prepare ("select * from foo"); my @fields = @{$sth1->{NAME_lc}}; $sth1->bind_columns (\@rec{@{$sth1->{NAME_lc}}}); my $sth2 = do { local $" = ", "; $dbh->prepare ("insert into bar (@fields) values (@{[('?')x@fields +]})"); }; $sth2->bind_columns (\@rec{@fields}); while ($sth1->fetch) { $sth2->execute; }
In reply to Re^2: dbi placeholders
by Tux
in thread dbi placeholders
by fionbarr
| For: | Use: | ||
| & | & | ||
| < | < | ||
| > | > | ||
| [ | [ | ||
| ] | ] |