WHERE ( me.cd IN ( ?, ?, ?, ?, ? ) )
GROUP BY me.cd
)
- count_subq
+ me
)',
[ map { [ 'me.cd' => $_] } ($cd_rs->get_column ('cdid')->all) ],
'count() query generated expected SQL',
'(
SELECT me.cd, me.track_count, cd.cdid, cd.artist, cd.title, cd.year, cd.genreid, cd.single_track
FROM (
- SELECT me.cd, COUNT (me.trackid) AS track_count,
+ SELECT me.cd, COUNT (me.trackid) AS track_count
FROM track me
JOIN cd cd ON cd.cdid = me.cd
WHERE ( me.cd IN ( ?, ?, ?, ?, ? ) )
GROUP BY me.cd
- ) as me
+ ) me
JOIN cd cd ON cd.cdid = me.cd
WHERE ( me.cd IN ( ?, ?, ?, ?, ? ) )
)',
FROM (
SELECT me.cdid
FROM cd me
- LEFT JOIN track tracks ON tracks.cd = me.cdid
- LEFT JOIN liner_notes liner_notes ON liner_notes.liner_id = me.cdid
WHERE ( me.cdid IS NOT NULL )
GROUP BY me.cdid
LIMIT 2
- ) count_subq
+ ) me
)',
[],
'count() query generated expected SQL',
$most_tracks_rs->as_query,
'(
SELECT me.cdid, me.track_count, me.maxtr,
- 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,
liner_notes.liner_id, liner_notes.notes
FROM (
- SELECT me.cdid, COUNT( tracks.trackid ) AS track_count, MAX( tracks.trackid ) AS maxtr,
+ SELECT me.cdid, COUNT( tracks.trackid ) AS track_count, MAX( tracks.trackid ) AS maxtr
FROM cd me
LEFT JOIN track tracks ON tracks.cd = me.cdid
WHERE ( me.cdid IS NOT NULL )
$rs->as_query,
'(
SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track,
- tags.tagid, tags.cd, tags.tag
+ tags.tagid, tags.cd, tags.tag
FROM (
SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track
FROM cd me
WHERE ( me.cd IN ( ?, ?, ?, ?, ? ) )
GROUP BY SUBSTR(me.cd, 1, 1)
)
- count_subq
+ me
)',
[ map { [ 'me.cd' => $_] } ($cd_rs->get_column ('cdid')->all) ],
'count() query generated expected SQL',
is($cd_rs->count, 5, 'complex prefetch + non-prefetching has_many join count correct');
is($cd_rs->all, 5, 'complex prefetch + non-prefetching has_many join number of objects correct');
+ # make sure join tracks was thrown out
+ is_same_sql_bind (
+ $cd_rs->as_query,
+ '(
+ SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track,
+ artist.artistid, artist.name, artist.rank, artist.charfield
+ FROM (
+ SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track
+ FROM cd me
+ JOIN artist artist ON artist.artistid = me.artist
+ GROUP BY me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track
+ ) me
+ JOIN artist artist ON artist.artistid = me.artist
+ )',
+ [],
+ );
+
+
+
# try the same as above, but add a condition so the tracks join can not be thrown away
my $cd_rs2 = $cd_rs->search ({ 'tracks.title' => { '!=' => 'ugabuganoexist' } });
is($cd_rs2->count, 5, 'complex prefetch + non-prefetching restricted has_many join count correct');
);
}
+{
+ my $rs = $schema->resultset('CD')->search({},
+ {
+ '+select' => [{ count => 'tags.tag' }],
+ '+as' => ['test_count'],
+ prefetch => ['tags'],
+ distinct => 1,
+ order_by => {'-asc' => 'tags.tag'},
+ rows => 1
+ }
+ );
+ is_same_sql_bind($rs->as_query, q{
+ (SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track, me.test_count, tags.tagid, tags.cd, tags.tag
+ FROM (SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track, COUNT( tags.tag ) AS test_count
+ FROM cd me LEFT JOIN tags tags ON tags.cd = me.cdid
+ GROUP BY me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track, tags.tag
+ ORDER BY tags.tag ASC LIMIT 1)
+ me
+ LEFT JOIN tags tags ON tags.cd = me.cdid
+ ORDER BY tags.tag ASC, tags.cd, tags.tag
+ )
+ }, []);
+}
+
done_testing;