X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FStorage%2FDBI%2FMSSQL.pm;h=46f582887ed7a708b67545c10870f4866e9d8925;hb=0e773352a;hp=1a1f3554d67b8c16fa02a8bf8c32ca1a8cdb327d;hpb=bac358c9d99a75db2d2bab8f11102ed557f523b7;p=dbsrgits%2FDBIx-Class.git

diff --git a/lib/DBIx/Class/Storage/DBI/MSSQL.pm b/lib/DBIx/Class/Storage/DBI/MSSQL.pm
index 1a1f355..46f5828 100644
--- a/lib/DBIx/Class/Storage/DBI/MSSQL.pm
+++ b/lib/DBIx/Class/Storage/DBI/MSSQL.pm
@@ -10,39 +10,28 @@ use List::Util 'first';
 use namespace::clean;
 
 __PACKAGE__->mk_group_accessors(simple => qw/
-  _identity _identity_method
+  _identity _identity_method _pre_insert_sql _post_insert_sql
 /);
 
 __PACKAGE__->sql_maker_class('DBIx::Class::SQLMaker::MSSQL');
 
-sub _set_identity_insert {
-  my ($self, $table) = @_;
+__PACKAGE__->sql_quote_char([qw/[ ]/]);
 
-  my $sql = sprintf (
-    'SET IDENTITY_INSERT %s ON',
-    $self->sql_maker->_quote ($table),
-  );
+__PACKAGE__->datetime_parser_type (
+  'DBIx::Class::Storage::DBI::MSSQL::DateTime::Format'
+);
 
-  my $dbh = $self->_get_dbh;
-  try { $dbh->do ($sql) }
-  catch {
-    $self->throw_exception (sprintf "Error executing '%s': %s",
-      $sql,
-      $dbh->errstr,
-    );
-  };
-}
 
-sub _unset_identity_insert {
+__PACKAGE__->new_guid('NEWID()');
+
+sub _set_identity_insert {
   my ($self, $table) = @_;
 
-  my $sql = sprintf (
-    'SET IDENTITY_INSERT %s OFF',
-    $self->sql_maker->_quote ($table),
-  );
+  my $stmt = 'SET IDENTITY_INSERT %s %s';
+  $table   = $self->sql_maker->_quote($table);
 
-  my $dbh = $self->_get_dbh;
-  $dbh->do ($sql);
+  $self->_pre_insert_sql (sprintf $stmt, $table, 'ON');
+  $self->_post_insert_sql(sprintf $stmt, $table, 'OFF');
 }
 
 sub insert_bulk {
@@ -60,10 +49,6 @@ sub insert_bulk {
   }
 
   $self->next::method(@_);
-
-  if ($is_identity_insert) {
-     $self->_unset_identity_insert ($source->name);
-  }
 }
 
 sub insert {
@@ -81,16 +66,12 @@ sub insert {
 
   my $updated_cols = $self->next::method(@_);
 
-  if ($is_identity_insert) {
-     $self->_unset_identity_insert ($source->name);
-  }
-
   return $updated_cols;
 }
 
 sub _prep_for_execute {
   my $self = shift;
-  my ($op, $extra_bind, $ident, $args) = @_;
+  my ($op, $ident, $args) = @_;
 
 # cast MONEY values properly
   if ($op eq 'insert' || $op eq 'update') {
@@ -114,8 +95,15 @@ sub _prep_for_execute {
   my ($sql, $bind) = $self->next::method (@_);
 
   if ($op eq 'insert') {
-    $sql .= ';SELECT SCOPE_IDENTITY()';
-
+    if (my $prepend = $self->_pre_insert_sql) {
+      $sql = "${prepend}\n${sql}";
+      $self->_pre_insert_sql(undef);
+    }
+    if (my $append  = $self->_post_insert_sql) {
+      $sql = "${sql}\n${append}";
+      $self->_post_insert_sql(undef);
+    }
+    $sql .= "\nSELECT SCOPE_IDENTITY()";
   }
 
   return ($sql, $bind);
@@ -125,7 +113,7 @@ sub _execute {
   my $self = shift;
   my ($op) = @_;
 
-  my ($rv, $sth, @bind) = $self->dbh_do($self->can('_dbh_execute'), @_);
+  my ($rv, $sth, @bind) = $self->next::method(@_);
 
   if ($op eq 'insert') {
 
@@ -197,10 +185,6 @@ sub _svp_rollback {
   $self->_get_dbh->do("ROLLBACK TRANSACTION $name");
 }
 
-sub datetime_parser_type {
-  'DBIx::Class::Storage::DBI::MSSQL::DateTime::Format'
-}
-
 sub sqlt_type { 'SQLServer' }
 
 sub sql_limit_dialect {