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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';
use DBIx::Class::SQLMaker;
my $sa = DBIx::Class::SQLMaker->new;
$SIG{__WARN__} = sigwarn_silencer( qr/\Q{from} structures with conditions not conforming to the SQL::Abstract::Classic syntax are deprecated/ );
my @j = (
{ child => 'person' },
[ { father => 'person' }, { 'father.person_id' => 'child.father_id' }, ],
[ { mother => 'person' }, { 'mother.person_id' => 'child.mother_id' } ],
);
my $match = 'person child JOIN person father ON ( father.person_id = '
. 'child.father_id ) JOIN person mother ON ( mother.person_id '
. '= child.mother_id )'
;
is_same_sql(
$sa->_recurse_from(@j),
$match,
'join 1 ok'
);
my @j2 = (
{ mother => 'person' },
[ [ { child => 'person' },
[ { father => 'person' },
{ 'father.person_id' => 'child.father_id' }
]
],
{ 'mother.person_id' => 'child.mother_id' }
],
);
$match = 'person mother JOIN (person child JOIN person father ON ('
. ' father.person_id = child.father_id )) ON ( mother.person_id = '
. 'child.mother_id )'
;
is_same_sql(
$sa->_recurse_from(@j2),
$match,
'join 2 ok'
);
my @j3 = (
{ child => 'person' },
[ { father => 'person', -join_type => 'inner' }, { 'father.person_id' => 'child.father_id' }, ],
[ { mother => 'person', -join_type => 'inner' }, { 'mother.person_id' => 'child.mother_id' } ],
);
$match = 'person child INNER JOIN person father ON ( father.person_id = '
. 'child.father_id ) INNER JOIN person mother ON ( mother.person_id '
. '= child.mother_id )'
;
is_same_sql(
$sa->_recurse_from(@j3),
$match,
'join 3 (inner join) ok'
);
my @j4 = (
{ mother => 'person' },
[ [ { child => 'person', -join_type => 'left' },
[ { father => 'person', -join_type => 'right' },
{ 'father.person_id' => 'child.father_id' }
]
],
{ 'mother.person_id' => 'child.mother_id' }
],
);
$match = 'person mother LEFT JOIN (person child RIGHT JOIN person father ON ('
. ' father.person_id = child.father_id )) ON ( mother.person_id = '
. 'child.mother_id )'
;
is_same_sql(
$sa->_recurse_from(@j4),
$match,
'join 4 (nested joins + join types) ok'
);
my @j5 = (
{ child => 'person' },
[ { father => 'person' }, { 'father.person_id' => \'!= child.father_id' }, ],
[ { mother => 'person' }, { 'mother.person_id' => 'child.mother_id' } ],
);
$match = 'person child JOIN person father ON ( father.person_id != '
. 'child.father_id ) JOIN person mother ON ( mother.person_id '
. '= child.mother_id )'
;
is_same_sql(
$sa->_recurse_from(@j5),
$match,
'join 5 (SCALAR reference for ON statement) ok'
);
done_testing;
|
