[Bast-commits] r7600 - in DBIx-Class/0.08/branches/prefetch: . lib/DBIx/Class lib/DBIx/Class/Storage/DBI t t/lib/DBICTest/Schema

ribasushi at dev.catalyst.perl.org ribasushi at dev.catalyst.perl.org
Tue Sep 8 08:04:51 GMT 2009 

Author: ribasushi
Date: 2009-09-08 08:04:51 +0000 (Tue, 08 Sep 2009)
New Revision: 7600

Modified:
   DBIx-Class/0.08/branches/prefetch/
   DBIx-Class/0.08/branches/prefetch/lib/DBIx/Class/ResultSet.pm
   DBIx-Class/0.08/branches/prefetch/lib/DBIx/Class/ResultSourceHandle.pm
   DBIx-Class/0.08/branches/prefetch/lib/DBIx/Class/Storage/DBI/Pg.pm
   DBIx-Class/0.08/branches/prefetch/t/80unique.t
   DBIx-Class/0.08/branches/prefetch/t/lib/DBICTest/Schema/Artist.pm
Log:
 r7598 at Thesaurus (orig r7595):  wreis | 2009-09-07 15:31:38 +0200
 improved warn for Storable hooks in ResultSourceHandle
 r7600 at Thesaurus (orig r7597):  ribasushi | 2009-09-07 16:26:59 +0200
 Whoops - last_insert_id allows for multiple autoinc columns - support it in pg
 r7601 at Thesaurus (orig r7598):  ribasushi | 2009-09-07 16:46:14 +0200
 Prune duplicate constraints from the find() condition



Property changes on: DBIx-Class/0.08/branches/prefetch
___________________________________________________________________
Name: svk:merge
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bd8105ee-0ff8-0310-8827-fb3f25b6796d:/branches/DBIx-Class/find_compat:1855
bd8105ee-0ff8-0310-8827-fb3f25b6796d:/branches/DBIx-Class/find_unique_query_fixes:2142
bd8105ee-0ff8-0310-8827-fb3f25b6796d:/branches/DBIx-Class/inflate:1988
bd8105ee-0ff8-0310-8827-fb3f25b6796d:/branches/DBIx-Class/many_to_many:2025
bd8105ee-0ff8-0310-8827-fb3f25b6796d:/branches/DBIx-Class/re_refactor_bugfix:1944
bd8105ee-0ff8-0310-8827-fb3f25b6796d:/branches/DBIx-Class/reorganize_tests:1827
bd8105ee-0ff8-0310-8827-fb3f25b6796d:/branches/DBIx-Class/resultset-new-refactor:1766
bd8105ee-0ff8-0310-8827-fb3f25b6796d:/branches/DBIx-Class/resultset_2_electric_boogaloo:2175
bd8105ee-0ff8-0310-8827-fb3f25b6796d:/branches/DBIx-Class/resultset_cleanup:2102
bd8105ee-0ff8-0310-8827-fb3f25b6796d:/branches/DBIx-Class/sqlt_tests_refactor:2043
bd8105ee-0ff8-0310-8827-fb3f25b6796d:/trunk/DBIx-Class:3606
fe160bb6-dc1c-0410-9f2b-d64a711b54a5:/local/DBIC-trunk-0.08:10510

Modified: DBIx-Class/0.08/branches/prefetch/lib/DBIx/Class/ResultSet.pm
===================================================================
--- DBIx-Class/0.08/branches/prefetch/lib/DBIx/Class/ResultSet.pm	2009-09-07 19:31:38 UTC (rev 7599)
+++ DBIx-Class/0.08/branches/prefetch/lib/DBIx/Class/ResultSet.pm	2009-09-08 08:04:51 UTC (rev 7600)
@@ -570,12 +570,16 @@
   my $where = $self->_collapse_cond($self->{attrs}{where} || {});
   my $num_where = scalar keys %$where;
 
-  my @unique_queries;
+  my (@unique_queries, %seen_column_combinations);
   foreach my $name (@constraint_names) {
-    my @unique_cols = $self->result_source->unique_constraint_columns($name);
-    my $unique_query = $self->_build_unique_query($query, \@unique_cols);
+    my @constraint_cols = $self->result_source->unique_constraint_columns($name);
 
-    my $num_cols = scalar @unique_cols;
+    my $constraint_sig = join "\x00", sort @constraint_cols;
+    next if $seen_column_combinations{$constraint_sig}++;
+
+    my $unique_query = $self->_build_unique_query($query, \@constraint_cols);
+
+    my $num_cols = scalar @constraint_cols;
     my $num_query = scalar keys %$unique_query;
 
     my $total = $num_query + $num_where;

Modified: DBIx-Class/0.08/branches/prefetch/lib/DBIx/Class/ResultSourceHandle.pm
===================================================================
--- DBIx-Class/0.08/branches/prefetch/lib/DBIx/Class/ResultSourceHandle.pm	2009-09-07 19:31:38 UTC (rev 7599)
+++ DBIx-Class/0.08/branches/prefetch/lib/DBIx/Class/ResultSourceHandle.pm	2009-09-08 08:04:51 UTC (rev 7600)
@@ -106,7 +106,8 @@
         $self->{schema} = $rs->schema if $rs;
     }
 
-    carp "Unable to restore schema" unless $self->{schema};
+    carp "Unable to restore schema. Look at 'freeze' and 'thaw' methods in DBIx::Class::Schema."
+        unless $self->{schema};
 }
 
 =head1 AUTHOR

Modified: DBIx-Class/0.08/branches/prefetch/lib/DBIx/Class/Storage/DBI/Pg.pm
===================================================================
--- DBIx-Class/0.08/branches/prefetch/lib/DBIx/Class/Storage/DBI/Pg.pm	2009-09-07 19:31:38 UTC (rev 7599)
+++ DBIx-Class/0.08/branches/prefetch/lib/DBIx/Class/Storage/DBI/Pg.pm	2009-09-08 08:04:51 UTC (rev 7600)
@@ -20,15 +20,22 @@
 }
 
 sub last_insert_id {
-  my ($self,$source,$col) = @_;
-  my $seq = ( $source->column_info($col)->{sequence} ||= $self->dbh_do('_dbh_get_autoinc_seq', $source, $col) )
+  my ($self,$source, at cols) = @_;
+
+  my @values;
+
+  for my $col (@cols) {
+    my $seq = ( $source->column_info($col)->{sequence} ||= $self->dbh_do('_dbh_get_autoinc_seq', $source, $col) )
       or $self->throw_exception( "could not determine sequence for "
                                  . $source->name
                                  . ".$col, please consider adding a "
                                  . "schema-qualified sequence to its column info"
                                );
 
-  $self->_dbh_last_insert_id ($self->_dbh, $seq);
+    push @values, $self->_dbh_last_insert_id ($self->_dbh, $seq);
+  }
+
+  return @values;
 }
 
 # there seems to be absolutely no reason to have this as a separate method,

Modified: DBIx-Class/0.08/branches/prefetch/t/80unique.t
===================================================================
--- DBIx-Class/0.08/branches/prefetch/t/80unique.t	2009-09-07 19:31:38 UTC (rev 7599)
+++ DBIx-Class/0.08/branches/prefetch/t/80unique.t	2009-09-08 08:04:51 UTC (rev 7600)
@@ -1,14 +1,14 @@
 use strict;
-use warnings;  
+use warnings;
 
 use Test::More;
 use lib qw(t/lib);
 use DBICTest;
+use DBIC::SqlMakerTest;
+use DBIC::DebugObj;
 
 my $schema = DBICTest->init_schema();
 
-plan tests => 49;
-
 # Check the defined unique constraints
 is_deeply(
   [ sort $schema->source('CD')->unique_constraint_names ],
@@ -209,4 +209,27 @@
     );
     ok($cd2->in_storage, 'Updating year using update_or_new was successful');
     is($cd2->id, $cd1->id, 'Got the same CD using update_or_new');
-}
\ No newline at end of file
+}
+
+# make sure the ident condition is assembled sanely
+{
+  my $artist = $schema->resultset('Artist')->next;
+
+  my ($sql, @bind);
+  $schema->storage->debugobj(DBIC::DebugObj->new(\$sql, \@bind)),
+  $schema->storage->debug(1);
+
+  $artist->discard_changes;
+
+  is_same_sql_bind (
+    $sql,
+    \@bind,
+    'SELECT me.artistid, me.name, me.rank, me.charfield FROM artist me WHERE me.artistid = ?',
+    [qw/'1'/],
+  );
+
+  $schema->storage->debug(0);
+  $schema->storage->debugobj(undef);
+}
+
+done_testing;

Modified: DBIx-Class/0.08/branches/prefetch/t/lib/DBICTest/Schema/Artist.pm
===================================================================
--- DBIx-Class/0.08/branches/prefetch/t/lib/DBICTest/Schema/Artist.pm	2009-09-07 19:31:38 UTC (rev 7599)
+++ DBIx-Class/0.08/branches/prefetch/t/lib/DBICTest/Schema/Artist.pm	2009-09-08 08:04:51 UTC (rev 7600)
@@ -30,6 +30,7 @@
   },
 );
 __PACKAGE__->set_primary_key('artistid');
+__PACKAGE__->add_unique_constraint(['artistid']); # do not remove, part of a test
 
 __PACKAGE__->mk_classdata('field_name_for', {
     artistid    => 'primary key',

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