my $schema = DBICTest->init_schema();
-my $artist = $schema->resultset("Artist")->create({ name => 'Michael Jackson', rank => 20 });
-my $artist2 = $schema->resultset("Artist")->create({ name => 'Chico Buarque', rank => 1 }) ;
-my $artist3 = $schema->resultset("Artist")->create({ name => 'Ziraldo', rank => 1 });
-my $artist4 = $schema->resultset("Artist")->create({ name => 'Paulo Caruso', rank => 20 });
+$schema->resultset('Artist')->delete;
+$schema->resultset('CD')->delete;
+
+my $artist = $schema->resultset("Artist")->create({ artistid => 21, name => 'Michael Jackson', rank => 20 });
+my $artist2 = $schema->resultset("Artist")->create({ artistid => 22, name => 'Chico Buarque', rank => 1 }) ;
+my $artist3 = $schema->resultset("Artist")->create({ artistid => 23, name => 'Ziraldo', rank => 1 });
+my $artist4 = $schema->resultset("Artist")->create({ artistid => 24, name => 'Paulo Caruso', rank => 20 });
my @artworks;
$artwork->create_related('artwork_to_artist', { artist => $_ }) for ($artist3, $artist4);
}
+
my $cds_80s_rs = $artist->cds_80s;
is_same_sql_bind($cds_80s_rs->as_query,
'(SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track FROM cd me'.
is(@cds_80s, 6, '6 80s cds found (1980 - 1985)');
map { ok($_->year < 1990 && $_->year > 1979) } @cds_80s;
+# this is the current version, enhanced version below.
my $cds_90s_rs = $artist2->cds_90s;
is_same_sql_bind($cds_90s_rs->as_query,
'(SELECT cds_90s.cdid, cds_90s.artist, cds_90s.title, cds_90s.year, cds_90s.genreid,'.
- 'cds_90s.single_track FROM artist me JOIN cd cds_90s ON ( cds_90s.artist = me.artistid'.
- ' AND ( cds_90s.year < ? AND cds_90s.year > ? ) ) WHERE ( me.artistid = ? ))',
+ ' cds_90s.single_track FROM artist artist__row JOIN cd cds_90s ON ( cds_90s.artist = artist__row.artistid'.
+ ' AND ( cds_90s.year < ? AND cds_90s.year > ? ) ) WHERE ( artist__row.artistid = ? ))',
[
[ 'cds_90s.year' => 2000 ],
[ 'cds_90s.year' => 1989 ],
- [ 'me.artistid' => 5 ],
+ [ 'artist__row.artistid' => 5 ],
]);
+TODO: {
+ local $TODO = 'enhanced aliasing in search_related';
+ my $cds_90s_rs = $artist2->cds_90s;
+ is_same_sql_bind($cds_90s_rs->as_query,
+ '(SELECT me.cdid, me.artist, me.title, me.year, me.genreid,'.
+ ' me.single_track FROM artist artist__row JOIN cd me ON ( me.artist = artist__row.artistid'.
+ ' AND ( me.year < ? AND me.year > ? ) ) WHERE ( artist__row.artistid = ? ))',
+ [
+ [ 'me.year' => 2000 ],
+ [ 'me.year' => 1989 ],
+ [ 'artist__row.artistid' => 5 ],
+ ]);
+}
my @cds_90s = $cds_90s_rs->all;
is(@cds_90s, 6, '6 90s cds found (1990 - 1995) even with non-optimized search');
map { ok($_->year < 2000 && $_->year > 1989) } @cds_90s;
map { ok($_->year == 1995) } @cds_90s_95;
# search for all artists prefetching published cds in the 80s...
-#####
-# the join must be a prefetch, but it can't work until the collapse rewrite is finished
-# (right-side vs left-side order)
-#####
-lives_ok {
- my @all_artists_with_80_cds = $schema->resultset("Artist")->search
- ({ 'cds_80s.cdid' => { '!=' => undef } }, { prefetch => 'cds_80s' })->all;
-
- is_deeply
- ([ sort ( map { $_->year } map { $_->cds_80s->all } @all_artists_with_80_cds ) ],
- [ sort (1980..1989, 1980..1985) ],
- '16 correct cds found'
- );
-} 'prefetchy-fetchy-fetch';
-
my @all_artists_with_80_cds = $schema->resultset("Artist")->search
({ 'cds_80s.cdid' => { '!=' => undef } }, { join => 'cds_80s', distinct => 1 });
'16 correct cds found'
);
+TODO: {
+local $TODO = 'Prefetch on custom rels can not work until the collapse rewrite is finished '
+ . '(currently collapser requires a right-side (which is indeterministic) order-by)';
+lives_ok {
+
+my @all_artists_with_80_cds_pref = $schema->resultset("Artist")->search
+ ({ 'cds_80s.cdid' => { '!=' => undef } }, { prefetch => 'cds_80s' });
+
+is_deeply(
+ [ sort ( map { $_->year } map { $_->cds_80s->all } @all_artists_with_80_cds_pref ) ],
+ [ sort (1980..1989, 1980..1985) ],
+ '16 correct cds found'
+);
+
+} 'prefetchy-fetchy-fetch';
+} # end of TODO
+
+
# try to create_related a 80s cd
throws_ok {
$artist->create_related('cds_80s', { title => 'related creation 1' });