::DBI::Replicated - don't build pool/balancer from connect_info unless necessary

[dbsrgits/DBIx-Class.git] / lib / DBIx / Class / Storage / DBI / Cursor.pm

diff --git a/lib/DBIx/Class/Storage/DBI/Cursor.pm b/lib/DBIx/Class/Storage/DBI/Cursor.pm
index c9dedf6..0fe570f 100644 (file)
--- a/lib/DBIx/Class/Storage/DBI/Cursor.pm
+++ b/lib/DBIx/Class/Storage/DBI/Cursor.pm
@@ -36,8 +36,8 @@ Returns a new L<DBIx::Class::Storage::DBI::Cursor> object.
 
 sub new {
   my ($class, $storage, $args, $attrs) = @_;
-  #use Data::Dumper; warn Dumper(@_);
   $class = ref $class if ref $class;
+
   my $new = {
     storage => $storage,
     args => $args,
@@ -49,6 +49,32 @@ sub new {
   return bless ($new, $class);
 }
 
+=head2 as_query
+
+=over 4
+
+=item Arguments: none
+
+=item Return Value: \[ $sql, @bind ]
+
+=back
+
+Returns the SQL statement and bind vars associated with the invocant.
+
+=cut
+
+sub as_query {
+  my $self = shift;
+
+  my $storage = $self->{storage};
+  my $sql_maker = $storage->sql_maker;
+  local $sql_maker->{for};
+
+  my @args = $storage->_select_args(@{$self->{args}});
+  my ($sql, $bind)  = $storage->_prep_for_execute(@args[0 .. 2], [@args[4 .. $#args]]);
+  return \[ "($sql)", @$bind ];
+}
+
 =head2 next
 
 =over 4
@@ -59,7 +85,8 @@ sub new {
 
 =back
 
-Advances the cursor to the next row and returns an arrayref of column values.
+Advances the cursor to the next row and returns an array of column
+values (the result of L<DBI/fetchrow_array> method).
 
 =cut
 
@@ -123,7 +150,10 @@ sub _dbh_all {
 
 sub all {
   my ($self) = @_;
-  return $self->SUPER::all if $self->{attrs}{rows};
+  if ($self->{attrs}{software_limit}
+        && ($self->{attrs}{offset} || $self->{attrs}{rows})) {
+    return $self->SUPER::all;
+  }
   $self->{storage}->dbh_do($self->can('_dbh_all'), $self);
 }
 
@@ -163,6 +193,7 @@ sub DESTROY {
   my ($self) = @_;
 
   # None of the reasons this would die matter if we're in DESTROY anyways
+  local $@;
   eval { $self->{sth}->finish if $self->{sth} && $self->{sth}->{Active} };
 }