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|
#!/usr/bin/perl
use strict;
use warnings;
use Test::More;
use lib qw(t/lib);
use DBICTest;
use DBIC::SqlMakerTest;
my $schema = DBICTest->init_schema();
my $art_rs = $schema->resultset('Artist');
my $cdrs = $schema->resultset('CD');
my @tests = (
{
rs => $cdrs,
search => \[ "title = ? AND year LIKE ?", [ title => 'buahaha' ], [ year => '20%' ] ],
attrs => { rows => 5 },
sqlbind => \[
"( SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track FROM cd me WHERE (title = ? AND year LIKE ?) LIMIT 5)",
[ title => 'buahaha' ],
[ year => '20%' ],
],
},
{
rs => $cdrs,
search => {
artist_id => { 'in' => $art_rs->search({}, { rows => 1 })->get_column( 'id' )->as_query },
},
sqlbind => \[
"( SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track FROM cd me WHERE artist_id IN ( SELECT id FROM artist me LIMIT 1 ) )",
],
},
{
rs => $art_rs,
attrs => {
'select' => [
$cdrs->search({}, { rows => 1 })->get_column('id')->as_query,
],
},
sqlbind => \[
"( SELECT (SELECT id FROM cd me LIMIT 1) FROM artist me )",
],
},
{
rs => $art_rs,
attrs => {
'+select' => [
$cdrs->search({}, { rows => 1 })->get_column('id')->as_query,
],
},
sqlbind => \[
"( SELECT me.artistid, me.name, me.rank, me.charfield, (SELECT id FROM cd me LIMIT 1) FROM artist me )",
],
},
{
rs => $cdrs,
attrs => {
alias => 'cd2',
from => [
{ cd2 => $cdrs->search({ id => { '>' => 20 } })->as_query },
],
},
sqlbind => \[
"( SELECT cd2.cdid, cd2.artist, cd2.title, cd2.year, cd2.genreid, cd2.single_track FROM (
SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track FROM cd me WHERE id > ?
) cd2
)",
[ 'id', 20 ]
],
},
{
rs => $art_rs,
attrs => {
from => [
{ 'me' => 'artist' },
[
{ 'cds' => $cdrs->search({}, { 'select' => [\'me.artist as cds_artist' ]})->as_query },
{ 'me.artistid' => 'cds_artist' }
]
]
},
sqlbind => \[
"( SELECT me.artistid, me.name, me.rank, me.charfield FROM artist me JOIN (SELECT me.artist as cds_artist FROM cd me) cds ON me.artistid = cds_artist )"
],
},
{
rs => $cdrs,
attrs => {
alias => 'cd2',
from => [
{ cd2 => $cdrs->search(
{ id => { '>' => 20 } },
{
alias => 'cd3',
from => [
{ cd3 => $cdrs->search( { id => { '<' => 40 } } )->as_query }
],
}, )->as_query },
],
},
sqlbind => \[
"( SELECT cd2.cdid, cd2.artist, cd2.title, cd2.year, cd2.genreid, cd2.single_track
FROM
(SELECT cd3.cdid, cd3.artist, cd3.title, cd3.year, cd3.genreid, cd3.single_track
FROM
(SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track
FROM cd me WHERE id < ?) cd3
WHERE id > ?) cd2
)",
[ 'id', 40 ],
[ 'id', 20 ]
],
},
{
rs => $cdrs,
search => {
year => {
'=' => $cdrs->search(
{ artistid => { '=' => \'me.artistid' } },
{ alias => 'inner' }
)->get_column('year')->max_rs->as_query,
},
},
sqlbind => \[
"( SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track FROM cd me WHERE year = (SELECT MAX(inner.year) FROM cd inner WHERE artistid = me.artistid) )",
],
},
{
rs => $cdrs,
attrs => {
alias => 'cd2',
from => [
{ cd2 => $cdrs->search({ title => 'Thriller' })->as_query },
],
},
sqlbind => \[
"(SELECT cd2.cdid, cd2.artist, cd2.title, cd2.year, cd2.genreid, cd2.single_track FROM (
SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track FROM cd me WHERE title = ?
) cd2
)",
[ 'title',
'Thriller'
]
],
},
);
for my $i (0 .. $#tests) {
my $t = $tests[$i];
for my $p (1, 2) { # repeat everything twice, make sure we do not clobber search arguments
is_same_sql_bind (
$t->{rs}->search ($t->{search}, $t->{attrs})->as_query,
$t->{sqlbind},
sprintf 'Testcase %d, pass %d', $i+1, $p,
);
}
}
done_testing;
|
