X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FStorage%2FDBI.pm;h=699f2d670bb2a1024dc457eb38b419b603ed0e26;hb=6862815907d42aa2f5fcc70afd4ff2dbc9b48f79;hp=f31706dd94d64396882543ba2a7cbb657f030a84;hpb=e63ff8ebef77ca59561ff543d1f448dbf9417bfb;p=dbsrgits%2FDBIx-Class.git

diff --git a/lib/DBIx/Class/Storage/DBI.pm b/lib/DBIx/Class/Storage/DBI.pm
index f31706d..699f2d6 100644
--- a/lib/DBIx/Class/Storage/DBI.pm
+++ b/lib/DBIx/Class/Storage/DBI.pm
@@ -13,6 +13,7 @@ use DBIx::Class::Storage::DBI::Cursor;
 use DBIx::Class::Storage::Statistics;
 use Scalar::Util();
 use List::Util();
+use Data::Dumper::Concise();
 
 # what version of sqlt do we require if deploy() without a ddl_dir is invoked
 # when changing also adjust the corresponding author_require in Makefile.PL
@@ -878,13 +879,14 @@ sub _determine_driver {
   my ($self) = @_;
 
   if ((not $self->_driver_determined) && (not $self->{_in_determine_driver})) {
-    my $started_unconnected = 0;
+    my $started_connected = 0;
     local $self->{_in_determine_driver} = 1;
 
     if (ref($self) eq __PACKAGE__) {
       my $driver;
       if ($self->_dbh) { # we are connected
         $driver = $self->_dbh->{Driver}{Name};
+        $started_connected = 1;
       } else {
         # if connect_info is a CODEREF, we have no choice but to connect
         if (ref $self->_dbi_connect_info->[0] &&
@@ -896,7 +898,6 @@ sub _determine_driver {
           # try to use dsn to not require being connected, the driver may still
           # force a connection in _rebless to determine version
           ($driver) = $self->_dbi_connect_info->[0] =~ /dbi:([^:]+):/i;
-          $started_unconnected = 1;
         }
       }
 
@@ -913,7 +914,7 @@ sub _determine_driver {
     $self->_init; # run driver-specific initializations
 
     $self->_run_connection_actions
-        if $started_unconnected && defined $self->_dbh;
+        if !$started_connected && defined $self->_dbh;
   }
 }
 
@@ -1391,7 +1392,9 @@ sub insert_bulk {
 }
 
 sub _execute_array {
-  my ($self, $source, $sth, $bind, $cols, $data, $after_exec_cb) = @_;
+  my ($self, $source, $sth, $bind, $cols, $data, @extra) = @_;
+
+  my $guard = $self->txn_scope_guard unless $self->{transaction_depth} != 0;
 
   ## This must be an arrayref, else nothing works!
   my $tuple_status = [];
@@ -1418,10 +1421,8 @@ sub _execute_array {
     $placeholder_index++;
   }
 
-  my $rv;
-  eval {
-    $rv = $sth->execute_array({ArrayTupleStatus => $tuple_status});
-    $after_exec_cb->() if $after_exec_cb;
+  my $rv = eval {
+    $self->_dbh_execute_array($sth, $tuple_status, @extra);
   };
   my $err = $@ || $sth->errstr;
 
@@ -1438,33 +1439,34 @@ sub _execute_array {
 
     $self->throw_exception(sprintf "%s for populate slice:\n%s",
       ($tuple_status->[$i][1] || $err),
-      $self->_pretty_print ({
+      Data::Dumper::Concise::Dumper({
         map { $cols->[$_] => $data->[$i][$_] } (0 .. $#$cols)
       }),
     );
   }
 
+  $guard->commit if $guard;
+
   return $rv;
 }
 
+sub _dbh_execute_array {
+    my ($self, $sth, $tuple_status, @extra) = @_;
+
+    return $sth->execute_array({ArrayTupleStatus => $tuple_status});
+}
+
 sub _execute_array_empty {
   my ($self, $sth, $count) = @_;
+
+  my $guard = $self->txn_scope_guard unless $self->{transaction_depth} != 0;
+
   eval {
     my $dbh = $self->_get_dbh;
     local $dbh->{RaiseError} = 1;
     local $dbh->{PrintError} = 0;
 
-# In case of a multi-statement with a select, some DBDs (namely Sybase) require
-# the statement to be exhausted.
-    my $fetch = 0;
-    if ($self->_exhaust_statements && $sth->{Statement} =~ /(?:\n|;)select/i) {
-      $fetch = 1;
-    }
-
-    foreach (1..$count) {
-      $sth->execute;
-      $sth->fetchall_arrayref if $fetch;
-    }
+    $sth->execute foreach 1..$count;
   };
   my $exception = $@;
 
@@ -1474,14 +1476,11 @@ sub _execute_array_empty {
 
   $self->throw_exception($exception) if $exception;
 
+  $guard->commit if $guard;
+
   return $count;
 }
 
-# Whether we prefer to exhaust cursors with results, or they can be
-# reused/finished without fetching anything. To be overridden to '1' in storages
-# that need it.
-sub _exhaust_statements { 0 }
-
 sub update {
   my ($self, $source, @args) = @_;