sub _sql_maker_args {
my ($self) = @_;
- return ( limit_dialect => $self->dbh, %{$self->_sql_maker_opts} );
+ return ( bindtype=>'columns', limit_dialect => $self->dbh, %{$self->_sql_maker_opts} );
}
sub sql_maker {
}
sub _execute {
- my $self = shift;
-
- my ($sql, @bind) = $self->_prep_for_execute(@_);
-
+ my ($self, $op, $extra_bind, $ident, $bind_attributes, @args) = @_;
+
+ my ($sql, @bind) = $self->sql_maker->$op($ident, @args);
+ unshift(@bind, @$extra_bind) if $extra_bind;
if ($self->debug) {
- my @debug_bind = map { defined $_ ? qq{'$_'} : q{'NULL'} } @bind;
+ my @debug_bind = map { defined ($_ && $_->[1]) ? qq{'$_->[1]'} : q{'NULL'} } @bind;
$self->debugobj->query_start($sql, @debug_bind);
}
+ my $sth = eval { $self->sth($sql,$op) };
- my $sth = $self->sth($sql);
+ if (!$sth || $@) {
+ $self->throw_exception(
+ 'no sth generated via sql (' . ($@ || $self->_dbh->errstr) . "): $sql"
+ );
+ }
my $rv;
if ($sth) {
my $time = time();
- $rv = eval { $sth->execute(@bind) };
+
+ $rv = eval {
+
+ my $placeholder_index = 1;
+
+ foreach my $bound (@bind) {
+ my $attributes = {};
+ my($column_name, $data) = @$bound;
+
+ if( $bind_attributes ) {
+ $attributes = $bind_attributes->{$column_name}
+ if defined $bind_attributes->{$column_name};
+ }
+
+ $data = ref $data ? ''.$data : $data; # stringify args
+
+ $sth->bind_param($placeholder_index, $data, $attributes);
+ $placeholder_index++;
+ }
+ $sth->execute;
+ };
+
if ($@ || !$rv) {
$self->throw_exception("Error executing '$sql': ".($@ || $sth->errstr));
}
$self->throw_exception("'$sql' did not generate a statement.");
}
if ($self->debug) {
- my @debug_bind = map { defined $_ ? qq{`$_'} : q{`NULL'} } @bind;
- $self->debugobj->query_end($sql, @debug_bind);
+ my @debug_bind =
+ map { defined ($_ && $_->[1]) ? qq{'$_->[1]'} : q{'NULL'} } @bind;
+ $self->debugobj->query_end($sql, @debug_bind);
}
return (wantarray ? ($rv, $sth, @bind) : $rv);
}
sub insert {
- my ($self, $ident, $to_insert) = @_;
+ my ($self, $source, $to_insert) = @_;
+
+ my $ident = $source->from;
+ my $bind_attributes;
+ foreach my $column ($source->columns) {
+
+ my $data_type = $source->column_info($column)->{data_type} || '';
+ $bind_attributes->{$column} = $self->bind_attribute_by_data_type($data_type)
+ if $data_type;
+ }
+
$self->throw_exception(
"Couldn't insert ".join(', ',
map "$_ => $to_insert->{$_}", keys %$to_insert
)." into ${ident}"
- ) unless ($self->_execute('insert' => [], $ident, $to_insert));
+ ) unless ($self->_execute('insert' => [], $ident, $bind_attributes, $to_insert));
return $to_insert;
}
## scalar refs, or at least, all the same type as the first set, the statement is
## only prepped once.
sub insert_bulk {
- my ($self, $table, $cols, $data) = @_;
+ my ($self, $source, $cols, $data) = @_;
my %colvalues;
+ my $table = $source->from;
@colvalues{@$cols} = (0..$#$cols);
my ($sql, @bind) = $self->sql_maker->insert($table, \%colvalues);
-# print STDERR "BIND".Dumper(\@bind);
-
+
if ($self->debug) {
- my @debug_bind = map { defined $_ ? qq{'$_'} : q{'NULL'} } @bind;
+ my @debug_bind = map { defined $_->[1] ? qq{$_->[1]} : q{'NULL'} } @bind;
$self->debugobj->query_start($sql, @debug_bind);
}
my $sth = $self->sth($sql);
# @bind = map { ref $_ ? ''.$_ : $_ } @bind; # stringify args
my $rv;
+
## This must be an arrayref, else nothing works!
+
my $tuple_status = [];
-# use Data::Dumper;
-# print STDERR Dumper($data);
+
+ ##use Data::Dumper;
+ ##print STDERR Dumper( $data, $sql, [@bind] );
+
if ($sth) {
+
my $time = time();
- $rv = eval { $sth->execute_array({ ArrayTupleFetch => sub { my $values = shift @$data; return if !$values; return [ @{$values}[@bind] ]},
- ArrayTupleStatus => $tuple_status }) };
-# print STDERR Dumper($tuple_status);
-# print STDERR "RV: $rv\n";
+
+ #$rv = eval {
+ #
+ # $sth->execute_array({
+
+ # ArrayTupleFetch => sub {
+
+ # my $values = shift @$data;
+ # return if !$values;
+ # return [ @{$values}[@bind] ];
+ # },
+
+ # ArrayTupleStatus => $tuple_status,
+ # })
+ #};
+
+ ## Get the bind_attributes, if any exist
+
+ my $bind_attributes;
+ foreach my $column ($source->columns) {
+
+ my $data_type = $source->column_info($column)->{data_type} || '';
+
+ $bind_attributes->{$column} = $self->bind_attribute_by_data_type($data_type)
+ if $data_type;
+ }
+
+ ## Bind the values and execute
+
+ $rv = eval {
+
+ my $placeholder_index = 1;
+
+ foreach my $bound (@bind) {
+
+ my $attributes = {};
+ my ($column_name, $data_index) = @$bound;
+
+ if( $bind_attributes ) {
+ $attributes = $bind_attributes->{$column_name}
+ if defined $bind_attributes->{$column_name};
+ }
+
+ my @data = map { $_->[$data_index] } @$data;
+
+ $sth->bind_param_array( $placeholder_index, [@data], $attributes );
+ $placeholder_index++;
+ }
+ $sth->execute_array( {ArrayTupleStatus => $tuple_status} );
+
+ };
+
+#print STDERR Dumper($tuple_status);
+#print STDERR "RV: $rv\n";
+
if ($@ || !defined $rv) {
my $errors = '';
foreach my $tuple (@$tuple_status)
}
sub update {
- return shift->_execute('update' => [], @_);
+ my $self = shift @_;
+ my $source = shift @_;
+
+ my $bind_attributes;
+ foreach my $column ($source->columns) {
+
+ my $data_type = $source->column_info($column)->{data_type} || '';
+ $bind_attributes->{$column} = $self->bind_attribute_by_data_type($data_type)
+ if $data_type;
+ }
+
+ my $ident = $source->from;
+ return $self->_execute('update' => [], $ident, $bind_attributes, @_);
}
+
sub delete {
- return shift->_execute('delete' => [], @_);
+ my $self = shift @_;
+ my $source = shift @_;
+
+ my $bind_attrs = {}; ## If ever it's needed...
+ my $ident = $source->from;
+
+ return $self->_execute('delete' => [], $ident, $bind_attrs, @_);
}
sub _select {
($order ? (order_by => $order) : ())
};
}
- my @args = ('select', $attrs->{bind}, $ident, $select, $condition, $order);
+ my $bind_attrs = {}; ## Future support
+ my @args = ('select', $attrs->{bind}, $ident, $bind_attrs, $select, $condition, $order);
if ($attrs->{software_limit} ||
$self->sql_maker->_default_limit_syntax eq "GenericSubQ") {
$attrs->{software_limit} = 1;
sub sqlt_type { shift->dbh->{Driver}->{Name} }
+=head2 bind_attribute_by_data_type
+
+Given a datatype from column info, returns a database specific bind attribute for
+$dbh->bind_param($val,$attribute) or nothing if we will let the database planner
+just handle it.
+
+Generally only needed for special case column types, like bytea in postgres.
+
+=cut
+
+sub bind_attribute_by_data_type {
+ return;
+}
+
=head2 create_ddl_dir (EXPERIMENTAL)
=over 4
projects / dbsrgits/DBIx-Class-Historic.git / commitdiff