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

diff --git a/lib/DBIx/Class/Storage/DBI.pm b/lib/DBIx/Class/Storage/DBI.pm
index 4333c4e..8fe1bfe 100644 (file)
--- a/lib/DBIx/Class/Storage/DBI.pm
+++ b/lib/DBIx/Class/Storage/DBI.pm
@@ -16,11 +16,6 @@ use List::Util();
 use Data::Dumper::Concise();
 use Sub::Name ();
 
-# 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
-my $minimum_sqlt_version = '0.11002';
-
-
 __PACKAGE__->mk_group_accessors('simple' =>
   qw/_connect_info _dbi_connect_info _dbh _sql_maker _sql_maker_opts _conn_pid
      _conn_tid transaction_depth _dbh_autocommit _driver_determined savepoints/
@@ -195,7 +190,7 @@ for most DBDs. See L</DBIx::Class and AutoCommit> for details.
 In addition to the standard L<DBI|DBI/ATTRIBUTES_COMMON_TO_ALL_HANDLES>
 L<connection|DBI/Database_Handle_Attributes> attributes, DBIx::Class recognizes
 the following connection options. These options can be mixed in with your other
-L<DBI> connection attributes, or placed in a seperate hashref
+L<DBI> connection attributes, or placed in a separate hashref
 (C<\%extra_attributes>) as shown above.
 
 Every time C<connect_info> is invoked, any previous settings for
@@ -2053,18 +2048,14 @@ Return the row id of the last insert.
 =cut
 
 sub _dbh_last_insert_id {
-    # All Storage's need to register their own _dbh_last_insert_id
-    # the old SQLite-based method was highly inappropriate
+    my ($self, $dbh, $source, $col) = @_;
 
-    my $self = shift;
-    my $class = ref $self;
-    $self->throw_exception (<<EOE);
+    my $id = eval { $dbh->last_insert_id (undef, undef, $source->name, $col) };
+
+    return $id if defined $id;
 
-No _dbh_last_insert_id() method found in $class.
-Since the method of obtaining the autoincrement id of the last insert
-operation varies greatly between different databases, this method must be
-individually implemented for every storage class.
-EOE
+    my $class = ref $self;
+    $self->throw_exception ("No storage specific _dbh_last_insert_id() method implemented in $class, and the generic DBI::last_insert_id() failed");
 }
 
 sub last_insert_id {
@@ -2255,8 +2246,9 @@ sub create_ddl_dir {
     %{$sqltargs || {}}
   };
 
-  $self->throw_exception("Can't create a ddl file without SQL::Translator: " . $self->_sqlt_version_error)
-    if !$self->_sqlt_version_ok;
+  unless (DBIx::Class::Optional::Dependencies->req_ok_for ('deploy')) {
+    $self->throw_exception("Can't create a ddl file without " . DBIx::Class::Optional::Dependencies->req_missing_for ('deploy') );
+  }
 
   my $sqlt = SQL::Translator->new( $sqltargs );
 
@@ -2398,8 +2390,9 @@ sub deployment_statements {
       return join('', @rows);
   }
 
-  $self->throw_exception("Can't deploy without either SQL::Translator or a ddl_dir: " . $self->_sqlt_version_error )
-    if !$self->_sqlt_version_ok;
+  unless (DBIx::Class::Optional::Dependencies->req_ok_for ('deploy') ) {
+    $self->throw_exception("Can't deploy without a ddl_dir or " . DBIx::Class::Optional::Dependencies->req_missing_for ('deploy') );
+  }
 
   # sources needs to be a parser arg, but for simplicty allow at top level
   # coming in
@@ -2523,33 +2516,6 @@ sub lag_behind_master {
     return;
 }
 
-# SQLT version handling
-{
-  my $_sqlt_version_ok;     # private
-  my $_sqlt_version_error;  # private
-
-  sub _sqlt_version_ok {
-    if (!defined $_sqlt_version_ok) {
-      eval "use SQL::Translator $minimum_sqlt_version";
-      if ($@) {
-        $_sqlt_version_ok = 0;
-        $_sqlt_version_error = $@;
-      }
-      else {
-        $_sqlt_version_ok = 1;
-      }
-    }
-    return $_sqlt_version_ok;
-  }
-
-  sub _sqlt_version_error {
-    shift->_sqlt_version_ok unless defined $_sqlt_version_ok;
-    return $_sqlt_version_error;
-  }
-
-  sub _sqlt_minimum_version { $minimum_sqlt_version };
-}
-
 =head2 relname_to_table_alias
 
 =over 4