use lib qw(t/lib);
use DBICTest;
use DBIC::SqlMakerTest;
+use DBIx::Class::SQLMaker::LimitDialects;
+
+my ($TOTAL, $OFFSET) = (
+ DBIx::Class::SQLMaker::LimitDialects->__total_bindtype,
+ DBIx::Class::SQLMaker::LimitDialects->__offset_bindtype,
+);
my $s = DBICTest->init_schema (no_deploy => 1, );
$s->storage->sql_maker->limit_dialect ('RowNum');
SELECT foo.id AS id, bar.id AS bar__id, TO_CHAR(foo.womble, "blah") AS bleh
FROM cd me
) me
- WHERE ROWNUM <= 4
+ WHERE ROWNUM <= ?
) me
- WHERE rownum__index >= 4
+ WHERE rownum__index >= ?
)',
- [],
+ [
+ [ $TOTAL => 4 ],
+ [ $OFFSET => 4 ],
+ ],
'Rownum subsel aliasing works correctly'
);
SELECT foo.id AS id, ends_with_me.id AS ends_with_me__id
FROM cd me
) me
- WHERE ROWNUM <= 5
+ WHERE ROWNUM <= ?
) me
- WHERE rownum__index >= 4
+ WHERE rownum__index >= ?
)',
- [],
+ [
+ [ $TOTAL => 5 ],
+ [ $OFFSET => 4 ],
+ ],
'Rownum subsel aliasing works correctly'
);
{
+my $subq = $s->resultset('Owners')->search({
+ 'count.id' => { -ident => 'owner.id' },
+}, { alias => 'owner' })->count_rs;
+
+my $rs_selectas_rel = $s->resultset('BooksInLibrary')->search ({}, {
+ columns => [
+ { owner_name => 'owner.name' },
+ { owner_books => $subq->as_query },
+ ],
+ join => 'owner',
+ rows => 2,
+ offset => 3,
+});
+
+is_same_sql_bind(
+ $rs_selectas_rel->as_query,
+ '(
+ SELECT owner_name, owner_books
+ FROM (
+ SELECT owner_name, owner_books, ROWNUM rownum__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
+ WHERE ROWNUM <= ?
+ ) me
+ WHERE rownum__index >= ?
+ )',
+ [
+ [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' }
+ => 'Library' ],
+ [ $TOTAL => 5 ],
+ [ $OFFSET => 4 ],
+ ],
+
+ 'pagination with subquery works'
+);
+
+}
+
+{
$rs = $s->resultset('Artist')->search({}, {
columns => 'name',
offset => 1,
);
}
+{
+my $subq = $s->resultset('Owners')->search({
+ 'books.owner' => { -ident => 'owner.id' },
+}, { alias => 'owner', select => ['id'] } )->count_rs;
+
+my $rs_selectas_rel = $s->resultset('BooksInLibrary')->search( { -exists => $subq->as_query }, { select => ['id','owner'], rows => 1 } );
+
+is_same_sql_bind(
+ $rs_selectas_rel->as_query,
+ '( SELECT id, owner FROM (
+ SELECT me.id, me.owner
+ FROM books me
+ WHERE ( ( (EXISTS (SELECT COUNT( * ) FROM owners owner WHERE ( books.owner = owner.id ))) AND source = ? ) )
+ ) me WHERE ROWNUM <= ?
+ )',
+ [
+ [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } => 'Library' ],
+ [ $TOTAL => 1 ],
+ ],
+ 'Pagination with sub-query in WHERE works'
+);
+
+}
+
done_testing;