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|
use strict;
use warnings;
use Test::More;
use lib qw(t/lib);
use DBICTest ':DiffSQL';
use DBIx::Class::_Util 'sigwarn_silencer';
my $ROWS = DBIx::Class::SQLMaker::ClassicExtensions->__rows_bindtype;
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 ?)",
[ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'title' } => 'buahaha' ],
[ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'year' } => '20%' ],
[ $ROWS => 5 ],
],
},
{
rs => $cdrs,
search => {
artistid => { 'in' => $art_rs->search({}, { rows => 1 })->get_column( 'artistid' )->as_query },
},
sqlbind => \[
"( SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track FROM cd me WHERE artistid IN ( SELECT me.artistid FROM artist me LIMIT ? ) )",
[ $ROWS => 1 ],
],
},
{
rs => $art_rs,
attrs => {
'select' => [
$cdrs->search({}, { rows => 1 })->get_column('id')->as_query,
],
},
sqlbind => \[
"( SELECT (SELECT me.id FROM cd me LIMIT ?) FROM artist me )",
[ $ROWS => 1 ],
],
},
{
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 me.id FROM cd me LIMIT ?) FROM artist me )",
[ $ROWS => 1 ],
],
},
{
rs => $cdrs,
attrs => {
alias => 'cd2',
from => [
{ cd2 => $cdrs->search({ artist => { '>' => 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 artist > ?
) cd2
)",
[ { sqlt_datatype => 'integer', dbic_colname => 'artist' } => 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(
{ artist => { '>' => 20 } },
{
alias => 'cd3',
from => [
{ cd3 => $cdrs->search( { artist => { '<' => 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 artist < ?) cd3
WHERE artist > ?) cd2
)",
[ { sqlt_datatype => 'integer', dbic_colname => 'artist' } => 40 ],
[ { dbic_colname => 'artist' } => 20 ], # no rsrc in outer manual from - hence no resolution
],
},
{
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
)",
[ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => '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
local $SIG{__WARN__} = sigwarn_silencer( qr/\Q{from} structures with conditions not conforming to the SQL::Abstract::Classic syntax are deprecated/ );
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;
|
