use strict;
use warnings;
use Test::More;
use lib qw(t/lib);
use DBICTest ':DiffSQL';
use DBIx::Class::SQLMaker::LimitDialects;
my ($TOTAL, $OFFSET) = (
DBIx::Class::SQLMaker::LimitDialects->__total_bindtype,
DBIx::Class::SQLMaker::LimitDialects->__offset_bindtype,
);
my $schema = DBICTest->init_schema;
$schema->storage->_sql_maker->limit_dialect ('RowNumberOver');
my $rs_selectas_col = $schema->resultset ('BooksInLibrary')->search ({}, {
'+select' => ['owner.name'],
'+as' => ['owner.name'],
join => 'owner',
rows => 1,
});
is_same_sql_bind(
$rs_selectas_col->as_query,
'(
SELECT me.id, me.source, me.owner, me.title, me.price,
owner__name
FROM (
SELECT me.id, me.source, me.owner, me.title, me.price,
owner__name,
ROW_NUMBER() OVER( ) AS rno__row__index
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
) me
WHERE rno__row__index >= ? AND rno__row__index <= ?
)',
[
[ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } => 'Library' ],
[ $OFFSET => 1 ],
[ $TOTAL => 1 ],
],
);
$schema->storage->_sql_maker->quote_char ([qw/ [ ] /]);
$schema->storage->_sql_maker->name_sep ('.');
my $rs_selectas_rel = $schema->resultset ('BooksInLibrary')->search ({}, {
'+select' => ['owner.name'],
'+as' => ['owner_name'],
join => 'owner',
rows => 1,
});
is_same_sql_bind(
$rs_selectas_rel->as_query,
'(
SELECT [me].[id], [me].[source], [me].[owner], [me].[title], [me].[price],
[owner_name]
FROM (
SELECT [me].[id], [me].[source], [me].[owner], [me].[title], [me].[price],
[owner_name],
ROW_NUMBER() OVER( ) AS [rno__row__index]
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]
) [me]
WHERE [rno__row__index] >= ? AND [rno__row__index] <= ?
)',
[
[ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } => 'Library' ],
[ $OFFSET => 1 ],
[ $TOTAL => 1 ],
],
);
{
my $subq = $schema->resultset('Owners')->search({
'count.id' => { -ident => 'owner.id' },
'count.name' => 'fail', # no one would do this in real life
}, { alias => 'owner' })->count_rs;
my $rs_selectas_rel = $schema->resultset('BooksInLibrary')->search ({}, {
columns => [
{ owner_name => 'owner.name' },
{ owner_books => $subq->as_query },
],
join => 'owner',
rows => 1,
order_by => 'me.id',
});
is_same_sql_bind(
$rs_selectas_rel->as_query,
'(
SELECT [owner_name], [owner_books]
FROM (
SELECT [owner_name], [owner_books], ROW_NUMBER() OVER( ORDER BY [ORDER__BY__001] ) AS [rno__row__index]
FROM (
SELECT [owner].[name] AS [owner_name],
( SELECT COUNT( * ) FROM [owners] [owner]
WHERE [count].[id] = [owner].[id] and [count].[name] = ? ) AS [owner_books],
[me].[id] AS [ORDER__BY__001]
FROM [books] [me]
JOIN [owners] [owner] ON [owner].[id] = [me].[owner]
WHERE ( [source] = ? )
) [me]
) [me]
WHERE [rno__row__index] >= ? AND [rno__row__index] <= ?
)',
[
[ { dbic_colname => 'count.name' } => 'fail' ],
[ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } => 'Library' ],
[ $OFFSET => 1 ],
[ $TOTAL => 1 ],
],
);
}{
my $subq = $schema->resultset('Owners')->search({
'count.id' => { -ident => 'owner.id' },
}, { alias => 'owner' })->count_rs;
my $rs_selectas_rel = $schema->resultset('BooksInLibrary')->search ({}, {
columns => [
{ owner_name => 'owner.name' },
{ owner_books => $subq->as_query },
],
join => 'owner',
rows => 1,
});
is_same_sql_bind(
$rs_selectas_rel->as_query,
'(
SELECT [owner_name], [owner_books]
FROM (
SELECT [owner_name], [owner_books], ROW_NUMBER() OVER( ) AS [rno__row__index]
FROM (
SELECT [owner].[name] AS [owner_name],
( SELECT COUNT( * ) FROM [owners] [owner] WHERE [count].[id] = [owner].[id] ) AS [owner_books]
FROM [books] [me]
JOIN [owners] [owner] ON [owner].[id] = [me].[owner]
WHERE ( [source] = ? )
) [me]
) [me]
WHERE [rno__row__index] >= ? AND [rno__row__index] <= ?
)',
[
[ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' }
=> 'Library' ],
[ $OFFSET => 1 ],
[ $TOTAL => 1 ],
],
);
}
{
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',
);
}
{
my $subq = $schema->resultset('Owners')->search({
'books.owner' => { -ident => 'owner.id' },
}, { alias => 'owner', select => ['id'] } )->count_rs;
my $rs_selectas_rel = $schema->resultset('BooksInLibrary')->search( { -exists => $subq->as_query }, { select => ['id','owner'], rows => 1 } );
is_same_sql_bind(
$rs_selectas_rel->as_query,
'(
SELECT [me].[id], [me].[owner] FROM (
SELECT [me].[id], [me].[owner], ROW_NUMBER() OVER( ) AS [rno__row__index] FROM (
SELECT [me].[id], [me].[owner]
FROM [books] [me]
WHERE ( ( (EXISTS (
SELECT COUNT( * ) FROM [owners] [owner] WHERE ( [books].[owner] = [owner].[id] )
)) AND [source] = ? ) )
) [me]
) [me] WHERE [rno__row__index] >= ? AND [rno__row__index] <= ?
)',
[
[ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } => 'Library' ],
[ $OFFSET => 1 ],
[ $TOTAL => 1 ],
],
'Pagination with sub-query in WHERE works'
);
}
done_testing;