39 |
|
|
40 |
=head1 VERSION |
=head1 VERSION |
41 |
|
|
42 |
Version 0.22 |
Version 0.23 |
43 |
|
|
44 |
=cut |
=cut |
45 |
|
|
46 |
our $VERSION = '0.22'; |
our $VERSION = '0.23'; |
47 |
|
|
48 |
=head1 SYNOPSIS |
=head1 SYNOPSIS |
49 |
|
|
880 |
@v = rec('200') |
@v = rec('200') |
881 |
@v = rec('200','a') |
@v = rec('200','a') |
882 |
|
|
883 |
|
If rec() returns just single value, it will |
884 |
|
return scalar, not array. |
885 |
|
|
886 |
=cut |
=cut |
887 |
|
|
888 |
sub rec { |
sub rec { |
892 |
} elsif ($#_ == 1) { |
} elsif ($#_ == 1) { |
893 |
@out = rec2(@_); |
@out = rec2(@_); |
894 |
} |
} |
895 |
if (@out) { |
if ($#out == 0 && ! wantarray) { |
896 |
|
return $out[0]; |
897 |
|
} elsif (@out) { |
898 |
return @out; |
return @out; |
899 |
} else { |
} else { |
900 |
return ''; |
return ''; |
1022 |
sub lookup { |
sub lookup { |
1023 |
my ($what, $database, $input, $key, $having) = @_; |
my ($what, $database, $input, $key, $having) = @_; |
1024 |
|
|
1025 |
confess "lookup needs 5 arguments: what, database, input, key, having" unless ($#_ == 4); |
confess "lookup needs 5 arguments: what, database, input, key, having\n" unless ($#_ == 4); |
1026 |
|
|
1027 |
warn "## lookup ($database, $input, $key)", $/ if ($debug > 1); |
warn "## lookup ($database, $input, $key)", $/ if ($debug > 1); |
1028 |
return unless (defined($lookup->{$database}->{$input}->{$key})); |
return unless (defined($lookup->{$database}->{$input}->{$key})); |
1036 |
|
|
1037 |
foreach my $h ( @having ) { |
foreach my $h ( @having ) { |
1038 |
if (defined($lookup->{$database}->{$input}->{$key}->{$h})) { |
if (defined($lookup->{$database}->{$input}->{$key}->{$h})) { |
1039 |
warn "lookup for $database/$input/$key/$h return ",dump($lookup->{$database}->{$input}->{$key}->{$h}),"\n"; |
warn "lookup for $database/$input/$key/$h return ",dump($lookup->{$database}->{$input}->{$key}->{$h}),"\n" if ($debug); |
1040 |
$mfns->{$_}++ foreach keys %{ $lookup->{$database}->{$input}->{$key}->{$h} }; |
$mfns->{$_}++ foreach keys %{ $lookup->{$database}->{$input}->{$key}->{$h} }; |
1041 |
} |
} |
1042 |
} |
} |
1045 |
|
|
1046 |
my @mfns = sort keys %$mfns; |
my @mfns = sort keys %$mfns; |
1047 |
|
|
1048 |
warn "# lookup loading $database/$input/$key mfn ", join(",",@mfns)," having ",dump(@having),"\n"; |
warn "# lookup loading $database/$input/$key mfn ", join(",",@mfns)," having ",dump(@having),"\n" if ($debug); |
1049 |
|
|
1050 |
my $old_rec = $rec; |
my $old_rec = $rec; |
1051 |
my @out; |
my @out; |
1053 |
foreach my $mfn (@mfns) { |
foreach my $mfn (@mfns) { |
1054 |
$rec = $load_row_coderef->( $database, $input, $mfn ); |
$rec = $load_row_coderef->( $database, $input, $mfn ); |
1055 |
|
|
1056 |
warn "got $database/$input/$mfn = ", dump($rec), $/; |
warn "got $database/$input/$mfn = ", dump($rec), $/ if ($debug); |
1057 |
|
|
1058 |
my @vals = $what->(); |
my @vals = $what->(); |
1059 |
|
|
1060 |
push @out, ( @vals ); |
push @out, ( @vals ); |
1061 |
|
|
1062 |
warn "lookup for mfn $mfn returned ", dump(@vals), $/; |
warn "lookup for mfn $mfn returned ", dump(@vals), $/ if ($debug); |
1063 |
} |
} |
1064 |
|
|
1065 |
# if (ref($lookup->{$k}) eq 'ARRAY') { |
# if (ref($lookup->{$k}) eq 'ARRAY') { |
1070 |
|
|
1071 |
$rec = $old_rec; |
$rec = $old_rec; |
1072 |
|
|
1073 |
warn "## lookup returns = ", dump(@out), $/; |
warn "## lookup returns = ", dump(@out), $/ if ($debug); |
1074 |
|
|
1075 |
if ($#out == 0) { |
if ($#out == 0) { |
1076 |
return $out[0]; |
return $out[0]; |