From: Jess Robinson <castaway@desert-island.me.uk>
Date: Fri, 19 May 2006 20:26:38 +0000 (+0000)
Subject: zbys Postgres casecheck patch
X-Git-Tag: v0.07002~75^2~186
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=0b88a5bb24f2b536a11ea76e228897f60a10893d;p=dbsrgits%2FDBIx-Class.git

zbys Postgres casecheck patch
---

diff --git a/lib/DBIx/Class/ResultSource.pm b/lib/DBIx/Class/ResultSource.pm
index 4ce8e08..7b4c48c 100644
--- a/lib/DBIx/Class/ResultSource.pm
+++ b/lib/DBIx/Class/ResultSource.pm
@@ -176,13 +176,15 @@ sub column_info {
   {
     $self->{_columns_info_loaded}++;
     my $info;
+    my $lc_info;
     # eval for the case of storage without table
-    eval { $info = $self->storage->columns_info_for($self->from) };
+    eval { $info = $self->storage->columns_info_for( $self->from, keys %{$self->_columns} ) };
     unless ($@) {
+      for my $realcol ( keys %{$info} ) {
+        $lc_info->{lc $realcol} = $info->{$realcol};
+      }
       foreach my $col ( keys %{$self->_columns} ) {
-        foreach my $i ( keys %{$info->{$col}} ) {
-            $self->_columns->{$col}{$i} = $info->{$col}{$i};
-        }
+        $self->_columns->{$col} = $info->{$col} || $lc_info->{lc $col};
       }
     }
   }
diff --git a/lib/DBIx/Class/Storage/DBI.pm b/lib/DBIx/Class/Storage/DBI.pm
index bf556cb..3f3f49c 100644
--- a/lib/DBIx/Class/Storage/DBI.pm
+++ b/lib/DBIx/Class/Storage/DBI.pm
@@ -692,8 +692,10 @@ sub columns_info_for {
         $column_info{size}      = $info->{COLUMN_SIZE};
         $column_info{is_nullable}   = $info->{NULLABLE} ? 1 : 0;
         $column_info{default_value} = $info->{COLUMN_DEF};
+        my $col_name = $info->{COLUMN_NAME};
+        $col_name =~ s/^\"(.*)\"$/$1/;
 
-        $result{$info->{COLUMN_NAME}} = \%column_info;
+        $result{$col_name} = \%column_info;
       }
     };
     $dbh->{RaiseError} = $old_raise_err;
diff --git a/t/lib/DBICTest/Schema.pm b/t/lib/DBICTest/Schema.pm
index d69abc0..0fa6a1d 100644
--- a/t/lib/DBICTest/Schema.pm
+++ b/t/lib/DBICTest/Schema.pm
@@ -11,6 +11,7 @@ __PACKAGE__->load_classes(qw/
   CD
   Link
   Bookmark
+  Casecheck
   #dummy
   Track
   Tag
diff --git a/t/run/12pg.tl b/t/run/12pg.tl
index d71e39c..5432a60 100644
--- a/t/run/12pg.tl
+++ b/t/run/12pg.tl
@@ -5,16 +5,18 @@ my ($dsn, $user, $pass) = @ENV{map { "DBICTEST_PG_${_}" } qw/DSN USER PASS/};
 #warn "$dsn $user $pass";
 
 plan skip_all, 'Set $ENV{DBICTEST_PG_DSN}, _USER and _PASS to run this test'
-  . ' (note: creates and drops a table named artist!)' unless ($dsn && $user);
+  . ' (note: creates and drops tables named artist and casecheck!)' unless ($dsn && $user);
 
-plan tests => 4;
+plan tests => 8;
 
 DBICTest::Schema->compose_connection('PgTest' => $dsn, $user, $pass);
 
 my $dbh = PgTest->schema->storage->dbh;
 PgTest->schema->source("Artist")->name("testschema.artist");
 $dbh->do("CREATE SCHEMA testschema;");
-$dbh->do("CREATE TABLE testschema.artist (artistid serial PRIMARY KEY, name VARCHAR(255), charfield CHAR(10));");
+
+$dbh->do("CREATE TABLE testschema.artist (artistid serial PRIMARY KEY, name VARCHAR(100), charfield CHAR(10));");
+ok ( $dbh->do('CREATE TABLE testschema.casecheck (id serial PRIMARY KEY, "name" VARCHAR(1), "NAME" VARCHAR(2), "UC_NAME" VARCHAR(3));'), 'Creation of casecheck table');
 
 PgTest::Artist->load_components('PK::Auto');
 
@@ -35,7 +37,7 @@ my $test_type_info = {
     'name' => {
         'data_type' => 'character varying',
         'is_nullable' => 1,
-        'size' => 255,
+        'size' => 100,
         'default_value' => undef,
     },
     'charfield' => {
@@ -55,7 +57,17 @@ like($artistid_defval,
 is_deeply($type_info, $test_type_info,
           'columns_info_for - column data types');
 
+my $name_info = PgTest::Casecheck->column_info( 'name' );
+is( $name_info->{size}, 1, "Case sensitive matching info for 'name'" );
+
+my $NAME_info = PgTest::Casecheck->column_info( 'NAME' );
+is( $NAME_info->{size}, 2, "Case sensitive matching info for 'NAME'" );
+
+my $uc_name_info = PgTest::Casecheck->column_info( 'uc_name' );
+is( $uc_name_info->{size}, 3, "Case insensitive matching info for 'uc_name'" );
+
 $dbh->do("DROP TABLE testschema.artist;");
+$dbh->do("DROP TABLE testschema.casecheck;");
 $dbh->do("DROP SCHEMA testschema;");
 
 }