Added a passing test for initial simple subqueries

[dbsrgits/DBIx-Class.git] / t / resultset / as_query.t

diff --git a/t/resultset/as_query.t b/t/resultset/as_query.t
index 43c8ddd..2929e7c 100644 (file)
--- a/t/resultset/as_query.t
+++ b/t/resultset/as_query.t
@@ -3,12 +3,14 @@
 use strict;
 use warnings FATAL => 'all';
 
+use Data::Dumper;
+
 use Test::More;
 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');
@@ -40,12 +42,12 @@ $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' ] ],
   );
 }
@@ -53,28 +55,29 @@ $art_rs = $art_rs->search({ rank => 2 });
 my $rscol = $art_rs->get_column( 'charfield' );
 
 {
-  my $arr = $rscol->as_query;
+  my $arr = $rscol->as_subselect;
   my ($query, @bind) = @{$$arr};
 
   is_same_sql_bind(
     $query, \@bind,
-    "SELECT me.charfield FROM artist me WHERE ( ( ( rank = ? ) AND ( name = ? ) ) )",
+    "( SELECT me.charfield FROM artist me WHERE ( ( ( rank = ? ) AND ( name = ? ) ) ) )",
     [ [ rank => 2 ], [ name => 'Billy Joel' ] ],
   );
 }
 
-my $cdrs2 = $cdrs->search({
-  artist_id => {
-    -in => $art_rs->get_column( 'id' )->as_query,
-  },
-});
-
-my @x = $cdrs2->all;
-use Data::Dumper; warn Dumper \@x;
-__END__
 {
+  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__