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|
use strict;
use warnings;
use Test::More;
use lib qw(t/lib);
use DBICTest;
use DBIC::SqlMakerTest;
my $schema = DBICTest->init_schema;
# based on toplimit.t
delete $schema->storage->_sql_maker->{_cached_syntax};
$schema->storage->_sql_maker->limit_dialect ('FetchFirst');
my $books_45_and_owners = $schema->resultset ('BooksInLibrary')->search ({}, { prefetch => 'owner', rows => 2, offset => 3 });
for my $null_order (
undef,
'',
{},
[],
[{}],
) {
my $rs = $books_45_and_owners->search ({}, {order_by => $null_order });
is_same_sql_bind(
$rs->as_query,
'(SELECT id, source, owner, title, price, owner__id, owner__name
FROM (
SELECT me.id, me.source, me.owner, me.title, me.price, owner.id AS owner__id, owner.name AS owner__name
FROM books me
JOIN owners owner ON owner.id = me.owner
WHERE ( source = ? )
ORDER BY me.id
FETCH FIRST 5 ROWS ONLY
) me
ORDER BY me.id DESC
FETCH FIRST 2 ROWS ONLY
)',
[ [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' }
=> 'Library' ] ],
);
}
for my $ord_set (
{
order_by => \'foo DESC',
order_inner => 'foo DESC',
order_outer => 'ORDER__BY__1 ASC',
order_req => 'ORDER__BY__1 DESC',
exselect_outer => 'ORDER__BY__1',
exselect_inner => 'foo AS ORDER__BY__1',
},
{
order_by => { -asc => 'foo' },
order_inner => 'foo ASC',
order_outer => 'ORDER__BY__1 DESC',
order_req => 'ORDER__BY__1 ASC',
exselect_outer => 'ORDER__BY__1',
exselect_inner => 'foo AS ORDER__BY__1',
},
{
order_by => { -desc => 'foo' },
order_inner => 'foo DESC',
order_outer => 'ORDER__BY__1 ASC',
order_req => 'ORDER__BY__1 DESC',
exselect_outer => 'ORDER__BY__1',
exselect_inner => 'foo AS ORDER__BY__1',
},
{
order_by => 'foo',
order_inner => 'foo',
order_outer => 'ORDER__BY__1 DESC',
order_req => 'ORDER__BY__1',
exselect_outer => 'ORDER__BY__1',
exselect_inner => 'foo AS ORDER__BY__1',
},
{
order_by => [ qw{ foo me.owner} ],
order_inner => 'foo, me.owner',
order_outer => 'ORDER__BY__1 DESC, me.owner DESC',
order_req => 'ORDER__BY__1, me.owner',
exselect_outer => 'ORDER__BY__1',
exselect_inner => 'foo AS ORDER__BY__1',
},
{
order_by => ['foo', { -desc => 'bar' } ],
order_inner => 'foo, bar DESC',
order_outer => 'ORDER__BY__1 DESC, ORDER__BY__2 ASC',
order_req => 'ORDER__BY__1, ORDER__BY__2 DESC',
exselect_outer => 'ORDER__BY__1, ORDER__BY__2',
exselect_inner => 'foo AS ORDER__BY__1, bar AS ORDER__BY__2',
},
{
order_by => { -asc => [qw{ foo bar }] },
order_inner => 'foo ASC, bar ASC',
order_outer => 'ORDER__BY__1 DESC, ORDER__BY__2 DESC',
order_req => 'ORDER__BY__1 ASC, ORDER__BY__2 ASC',
exselect_outer => 'ORDER__BY__1, ORDER__BY__2',
exselect_inner => 'foo AS ORDER__BY__1, bar AS ORDER__BY__2',
},
{
order_by => [
'foo',
{ -desc => [qw{bar}] },
{ -asc => [qw{me.owner sensors}]},
],
order_inner => 'foo, bar DESC, me.owner ASC, sensors ASC',
order_outer => 'ORDER__BY__1 DESC, ORDER__BY__2 ASC, me.owner DESC, ORDER__BY__3 DESC',
order_req => 'ORDER__BY__1, ORDER__BY__2 DESC, me.owner ASC, ORDER__BY__3 ASC',
exselect_outer => 'ORDER__BY__1, ORDER__BY__2, ORDER__BY__3',
exselect_inner => 'foo AS ORDER__BY__1, bar AS ORDER__BY__2, sensors AS ORDER__BY__3',
},
) {
my $o_sel = $ord_set->{exselect_outer}
? ', ' . $ord_set->{exselect_outer}
: ''
;
my $i_sel = $ord_set->{exselect_inner}
? ', ' . $ord_set->{exselect_inner}
: ''
;
is_same_sql_bind(
$books_45_and_owners->search ({}, {order_by => $ord_set->{order_by}})->as_query,
"(SELECT id, source, owner, title, price, owner__id, owner__name
FROM (
SELECT id, source, owner, title, price, owner__id, owner__name$o_sel
FROM (
SELECT me.id, me.source, me.owner, me.title, me.price, owner.id AS owner__id, owner.name AS owner__name$i_sel
FROM books me
JOIN owners owner ON owner.id = me.owner
WHERE ( source = ? )
ORDER BY $ord_set->{order_inner}
FETCH FIRST 5 ROWS ONLY
) me
ORDER BY $ord_set->{order_outer}
FETCH FIRST 2 ROWS ONLY
) me
ORDER BY $ord_set->{order_req}
FETCH FIRST 2 ROWS ONLY
)",
[ [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' }
=> 'Library' ] ],
);
}
# with groupby
is_same_sql_bind (
$books_45_and_owners->search ({}, { group_by => 'title', order_by => 'title' })->as_query,
'(SELECT me.id, me.source, me.owner, me.title, me.price, owner.id, owner.name
FROM (
SELECT id, source, owner, title, price
FROM (
SELECT id, source, owner, title, price
FROM (
SELECT me.id, me.source, me.owner, me.title, me.price
FROM books me
JOIN owners owner ON owner.id = me.owner
WHERE ( source = ? )
GROUP BY title
ORDER BY title
FETCH FIRST 5 ROWS ONLY
) me
ORDER BY title DESC
FETCH FIRST 2 ROWS ONLY
) me
ORDER BY title
FETCH FIRST 2 ROWS ONLY
) me
JOIN owners owner ON owner.id = me.owner
WHERE ( source = ? )
ORDER BY title
)',
[ map { [
{ sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' }
=> 'Library' ]
} (1,2) ],
);
# test deprecated column mixing over join boundaries
my $rs_selectas_top = $schema->resultset ('BooksInLibrary')->search ({}, {
'+select' => ['owner.name'],
'+as' => ['owner_name'],
join => 'owner',
rows => 1
});
is_same_sql_bind( $rs_selectas_top->search({})->as_query,
'(SELECT
me.id, me.source, me.owner, me.title, me.price,
owner.name AS owner_name
FROM books me
JOIN owners owner ON owner.id = me.owner
WHERE ( source = ? )
ORDER BY me.id
FETCH FIRST 1 ROWS ONLY
)',
[ [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' }
=> 'Library' ] ],
);
{
my $rs = $schema->resultset('Artist')->search({}, {
columns => 'name',
offset => 1,
order_by => 'name',
});
local $rs->result_source->{name} = "weird \n newline/multi \t \t space containing \n table";
like (
${$rs->as_query}->[0],
qr| weird \s \n \s newline/multi \s \t \s \t \s space \s containing \s \n \s table|x,
'Newlines/spaces preserved in final sql',
);
}
done_testing;
|
