X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FStorage%2FDBI%2FOracle%2FGeneric.pm;h=336070a0d456458c1f2eee9c66504a2d23b61c30;hb=b83736a7d3235d2f50fe5695550eb3637432d960;hp=2b4ce757bf0c661e254f54e53b679cb70257450f;hpb=f8135512c346d8cb6f3dc569f4bb11576e85f97b;p=dbsrgits%2FDBIx-Class.git

diff --git a/lib/DBIx/Class/Storage/DBI/Oracle/Generic.pm b/lib/DBIx/Class/Storage/DBI/Oracle/Generic.pm
index 2b4ce75..336070a 100644
--- a/lib/DBIx/Class/Storage/DBI/Oracle/Generic.pm
+++ b/lib/DBIx/Class/Storage/DBI/Oracle/Generic.pm
@@ -7,8 +7,7 @@ use mro 'c3';
 use DBIx::Class::Carp;
 use Scope::Guard ();
 use Context::Preserve 'preserve_context';
-use Try::Tiny;
-use List::Util 'first';
+use DBIx::Class::_Util qw( modver_gt_or_eq modver_gt_or_eq_and_lt dbic_internal_try );
 use namespace::clean;
 
 __PACKAGE__->sql_limit_dialect ('RowNum');
@@ -118,8 +117,9 @@ sub deployment_statements {
 sub _dbh_last_insert_id {
   my ($self, $dbh, $source, @columns) = @_;
   my @ids = ();
+  my $ci = $source->columns_info(\@columns);
   foreach my $col (@columns) {
-    my $seq = ($source->column_info($col)->{sequence} ||= $self->get_autoinc_seq($source,$col));
+    my $seq = ( $ci->{$col}{sequence} ||= $self->get_autoinc_seq($source,$col));
     my $id = $self->_sequence_fetch( 'CURRVAL', $seq );
     push @ids, $id;
   }
@@ -272,12 +272,13 @@ sub _ping {
   local $dbh->{RaiseError} = 1;
   local $dbh->{PrintError} = 0;
 
-  return try {
+  ( dbic_internal_try {
     $dbh->do('select 1 from dual');
     1;
-  } catch {
-    0;
-  };
+  })
+    ? 1
+    : 0
+  ;
 }
 
 sub _dbh_execute {
@@ -285,7 +286,7 @@ sub _dbh_execute {
   my ($self, $sql, $bind) = @_[0,2,3];
 
   # Turn off sth caching for multi-part LOBs. See _prep_for_execute below
-  local $self->{disable_sth_caching} = 1 if first {
+  local $self->{disable_sth_caching} = 1 if grep {
     ($_->[0]{_ora_lob_autosplit_part}||0)
       >
     (__cache_queries_with_max_lob_parts - 1)
@@ -297,11 +298,12 @@ sub _dbh_execute {
   return shift->$next(@_)
     if $self->transaction_depth;
 
-  # cheat the blockrunner we are just about to create
-  # we do want to rerun things regardless of outer state
-  local $self->{_in_do_block};
+  # Cheat the blockrunner we are just about to create:
+  # We *do* want to rerun things regardless of outer state
+  local $self->{_in_do_block}
+    if $self->{_in_do_block};
 
-  return DBIx::Class::Storage::BlockRunner->new(
+  DBIx::Class::Storage::BlockRunner->new(
     storage => $self,
     wrap_txn => 0,
     retry_handler => sub {
@@ -325,10 +327,12 @@ sub _dbh_execute {
 }
 
 sub _dbh_execute_for_fetch {
-  #my ($self, $sth, $tuple_status, @extra) = @_;
+  #my ($self, $source, $sth, $proto_bind, $cols, $data) = @_;
 
-  # DBD::Oracle warns loudly on partial execute_for_fetch failures
-  local $_[1]->{PrintWarn} = 0;
+  # Older DBD::Oracle warns loudly on partial execute_for_fetch failures
+  # before https://metacpan.org/source/PYTHIAN/DBD-Oracle-1.28/Changes#L7-9
+  local $_[2]->{PrintWarn} = 0
+    unless modver_gt_or_eq( 'DBD::Oracle', '1.28' );
 
   shift->next::method(@_);
 }
@@ -419,11 +423,18 @@ sub _dbi_attrs_for_bind {
 
   my $attrs = $self->next::method($ident, $bind);
 
-  for my $i (0 .. $#$attrs) {
-    if (keys %{$attrs->[$i]||{}} and my $col = $bind->[$i][0]{dbic_colname}) {
-      $attrs->[$i]{ora_field} = $col;
-    }
-  }
+  # Push the column name into all bind attrs, make sure to *NOT* write into
+  # the existing $attrs->[$idx]{..} hashref, as it is cached by the call to
+  # next::method above.
+  # FIXME - this code will go away when the LobWriter refactor lands
+  $attrs->[$_]
+    and
+  keys %{ $attrs->[$_] }
+    and
+  $bind->[$_][0]{dbic_colname}
+    and
+  $attrs->[$_] = { %{$attrs->[$_]}, ora_field => $bind->[$_][0]{dbic_colname} }
+    for 0 .. $#$attrs;
 
   $attrs;
 }
@@ -433,20 +444,11 @@ sub bind_attribute_by_data_type {
 
   if ($self->_is_lob_type($dt)) {
 
-    # this is a hot-ish codepath, store an escape-flag in the DBD namespace, so that
-    # things like Class::Unload work (unlikely but possible)
-    unless ($DBD::Oracle::__DBIC_DBD_VERSION_CHECK_OK__) {
-
-      # no earlier - no later
-      if ($DBD::Oracle::VERSION eq '1.23') {
-        $self->throw_exception(
-          "BLOB/CLOB support in DBD::Oracle == 1.23 is broken, use an earlier or later ".
-          "version (https://rt.cpan.org/Public/Bug/Display.html?id=46016)"
-        );
-      }
-
-      $DBD::Oracle::__DBIC_DBD_VERSION_CHECK_OK__ = 1;
-    }
+    # no earlier - no later
+    $self->throw_exception(
+      "BLOB/CLOB support in DBD::Oracle == 1.23 is broken, use an earlier or later "
+    . "version (https://rt.cpan.org/Public/Bug/Display.html?id=46016)"
+    ) if modver_gt_or_eq_and_lt( 'DBD::Oracle', '1.23', '1.24' );
 
     return {
       ora_type => $self->_is_text_lob_type($dt)