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|
use strict;
use warnings;
use Test::More;
use lib qw(t/lib);
use DBICTest;
use DBIC::SqlMakerTest;
use DBIx::Class::SQLMaker::LimitDialects;
my ($ROWS, $TOTAL, $OFFSET) = (
DBIx::Class::SQLMaker::LimitDialects->__rows_bindtype,
DBIx::Class::SQLMaker::LimitDialects->__total_bindtype,
DBIx::Class::SQLMaker::LimitDialects->__offset_bindtype,
);
my $schema = DBICTest->init_schema;
$schema->storage->_sql_maker->limit_dialect ('GenericSubQ');
my $rs = $schema->resultset ('BooksInLibrary')->search ({}, {
'+columns' => [{ owner_name => 'owner.name' }],
join => 'owner',
rows => 2,
order_by => 'me.title',
});
is_same_sql_bind(
$rs->as_query,
'(
SELECT id, source, owner, title, price,
owner_name
FROM (
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 = ? )
) me
WHERE
(
SELECT COUNT(*)
FROM books rownum__emulation
WHERE rownum__emulation.title < me.title
) < ?
ORDER BY me.title
)',
[
[ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } => 'Library' ],
[ $ROWS => 2 ],
],
);
is_deeply (
[ $rs->get_column ('title')->all ],
['Best Recipe Cookbook', 'Dynamical Systems'],
'Correct columns selected with rows',
);
$schema->storage->_sql_maker->quote_char ('"');
$schema->storage->_sql_maker->name_sep ('.');
$rs = $schema->resultset ('BooksInLibrary')->search ({}, {
order_by => { -desc => 'title' },
'+select' => ['owner.name'],
'+as' => ['owner.name'],
join => 'owner',
rows => 3,
offset => 1,
});
is_same_sql_bind(
$rs->as_query,
'(
SELECT "id", "source", "owner", "title", "price",
"owner__name"
FROM (
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" = ? )
) "me"
WHERE
(
SELECT COUNT(*)
FROM "books" "rownum__emulation"
WHERE "rownum__emulation"."title" > "me"."title"
) BETWEEN ? AND ?
ORDER BY "title" DESC
)',
[
[ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } => 'Library' ],
[ $OFFSET => 1 ],
[ $TOTAL => 3 ],
],
);
is_deeply (
[ $rs->get_column ('title')->all ],
[ 'Dynamical Systems', 'Best Recipe Cookbook' ],
'Correct columns selected with rows',
);
$rs = $schema->resultset ('BooksInLibrary')->search ({}, {
order_by => 'title',
'select' => ['owner.name'],
'as' => ['owner_name'],
join => 'owner',
offset => 1,
});
is_same_sql_bind(
$rs->as_query,
'(
SELECT "owner_name"
FROM (
SELECT "owner"."name" AS "owner_name", "title"
FROM "books" "me"
JOIN "owners" "owner" ON "owner"."id" = "me"."owner"
WHERE ( "source" = ? )
) "me"
WHERE
(
SELECT COUNT(*)
FROM "books" "rownum__emulation"
WHERE "rownum__emulation"."title" < "me"."title"
) BETWEEN ? AND ?
ORDER BY "title"
)',
[
[ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } => 'Library' ],
[ $OFFSET => 1 ],
[ $TOTAL => 2147483647 ],
],
);
is_deeply (
[ $rs->get_column ('owner_name')->all ],
[ ('Newton') x 2 ],
'Correct columns selected with rows',
);
{
$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;
|
