From: Rob Kinyon <rkinyon@cpan.org>
Date: Fri, 13 Feb 2009 19:56:40 +0000 (+0000)
Subject: Added a passing test for initial simple subqueries
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=36d80a6bc4fd382919d7f74ec53aec5c2da5fca2;p=dbsrgits%2FDBIx-Class-Historic.git

Added a passing test for initial simple subqueries
---

diff --git a/t/resultset/as_query.t b/t/resultset/as_query.t
index 97dd3e4..2929e7c 100644
--- a/t/resultset/as_query.t
+++ b/t/resultset/as_query.t
@@ -10,7 +10,7 @@ use lib qw(t/lib);
 use DBICTest;
 use DBIC::SqlMakerTest;
 
-plan tests => 4;
+plan tests => 5;
 
 my $schema = DBICTest->init_schema();
 my $art_rs = $schema->resultset('Artist');
@@ -42,18 +42,16 @@ $art_rs = $art_rs->search({ name => 'Billy Joel' });
 $art_rs = $art_rs->search({ rank => 2 });
 
 {
-  my $arr = $art_rs->as_query;
+  my $arr = $art_rs->as_subselect;
   my ($query, @bind) = @{$$arr};
 
   is_same_sql_bind(
     $query, \@bind,
-    "SELECT me.artistid, me.name, me.rank, me.charfield FROM artist me WHERE ( ( ( rank = ? ) AND ( name = ? ) ) )",
+    "( SELECT me.artistid, me.name, me.rank, me.charfield FROM artist me WHERE ( ( rank = ? ) AND ( name = ? ) ) )",
     [ [ rank => 2 ], [ name => 'Billy Joel' ] ],
   );
 }
 
-{my $sql = $art_rs->as_sql; warn "$sql\n";}
-
 my $rscol = $art_rs->get_column( 'charfield' );
 
 {
@@ -66,19 +64,20 @@ my $rscol = $art_rs->get_column( 'charfield' );
     [ [ rank => 2 ], [ name => 'Billy Joel' ] ],
   );
 }
-{my $sql = $rscol->as_sql; warn "$sql\n";}
-
-my $cdrs2 = $cdrs->search({
-  artist_id => $art_rs->get_column( 'id' )->as_query,
-});
-warn Dumper $cdrs2->as_query;
-__END__
-my @x = $cdrs2->all;
-warn Dumper \@x;
 
 {
+  my $cdrs2 = $cdrs->search({
+    artist_id => { '=' => $art_rs->search({}, { rows => 1 })->get_column( 'id' )->as_subselect },
+  });
+
   my $arr = $cdrs2->as_query;
   my ($query, @bind) = @{$$arr};
+  is_same_sql_bind(
+    $query, \@bind,
+    "SELECT me.cdid,me.artist,me.title,me.year,me.genreid,me.single_track FROM cd me WHERE artist_id = ( SELECT id FROM artist me WHERE ( rank = ? ) AND ( name = ? ) LIMIT 1 )",
+    [ [ rank => 2 ], [ name => 'Billy Joel' ] ],
+  );
+warn Dumper $cdrs2->as_sql;
 }
 
 __END__