use strict;
use warnings;
+
use Test::More;
+use Test::Exception;
use lib qw(t/lib);
use DBICTest;
use DBIC::SqlMakerTest;
-#plan tests => 6;
-plan 'no_plan';
-
my $schema = DBICTest->init_schema();
my $sdebug = $schema->storage->debug;
$most_tracks_rs->as_query,
'(
SELECT me.cdid, me.track_count,
- tracks.trackid, tracks.cd, tracks.position, tracks.title, tracks.last_updated_on, tracks.last_updated_at, tracks.small_dt,
+ tracks.trackid, tracks.cd, tracks.position, tracks.title, tracks.last_updated_on, tracks.last_updated_at, tracks.small_dt, tracks.increment,
liner_notes.liner_id, liner_notes.notes
FROM (
SELECT me.cdid, COUNT( tracks.trackid ) AS track_count
$schema->storage->debugcb (undef);
$schema->storage->debug ($sdebug);
}
+
+# make sure that distinct still works
+{
+ my $rs = $schema->resultset("CD")->search({}, {
+ prefetch => 'tags',
+ order_by => 'cdid',
+ distinct => 1,
+ });
+
+ is_same_sql_bind (
+ $rs->as_query,
+ '(
+ SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track,
+ tags.tagid, tags.cd, tags.tag
+ FROM (
+ SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track
+ FROM cd me
+ GROUP BY me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track
+ ORDER BY cdid
+ ) me
+ LEFT JOIN tags tags ON tags.cd = me.cdid
+ ORDER BY cdid, tags.cd, tags.tag
+ )',
+ [],
+ 'Prefetch + distinct resulted in correct group_by',
+ );
+
+ is ($rs->all, 5, 'Correct number of CD objects');
+ is ($rs->count, 5, 'Correct count of CDs');
+}
+
+# RT 47779, test group_by as a scalar ref
+{
+ my $track_rs = $schema->resultset ('Track')->search (
+ { 'me.cd' => { -in => [ $cd_rs->get_column ('cdid')->all ] } },
+ {
+ select => [
+ 'me.cd',
+ { count => 'me.trackid' },
+ ],
+ as => [qw/
+ cd
+ track_count
+ /],
+ group_by => \'SUBSTR(me.cd, 1, 1)',
+ prefetch => 'cd',
+ },
+ );
+
+ is_same_sql_bind (
+ $track_rs->count_rs->as_query,
+ '(
+ SELECT COUNT( * )
+ FROM (
+ SELECT SUBSTR(me.cd, 1, 1)
+ FROM track me
+ JOIN cd cd ON cd.cdid = me.cd
+ WHERE ( me.cd IN ( ?, ?, ?, ?, ? ) )
+ GROUP BY SUBSTR(me.cd, 1, 1)
+ )
+ count_subq
+ )',
+ [ map { [ 'me.cd' => $_] } ($cd_rs->get_column ('cdid')->all) ],
+ 'count() query generated expected SQL',
+ );
+}
+
+done_testing;