8 use DBIC::SqlMakerTest;
9 use DBIx::Class::SQLMaker::LimitDialects;
11 my ($TOTAL, $OFFSET) = (
12 DBIx::Class::SQLMaker::LimitDialects->__total_bindtype,
13 DBIx::Class::SQLMaker::LimitDialects->__offset_bindtype,
16 my $s = DBICTest->init_schema (no_deploy => 1, );
17 $s->storage->sql_maker->limit_dialect ('RowNum');
19 my $rs = $s->resultset ('CD');
22 $rs->search ({}, { rows => 1, offset => 3,columns => [
24 { 'bar.id' => 'bar.id' },
25 { bleh => \ 'TO_CHAR (foo.womble, "blah")' },
28 SELECT id, bar__id, bleh
30 SELECT id, bar__id, bleh, ROWNUM rownum__index
32 SELECT foo.id AS id, bar.id AS bar__id, TO_CHAR(foo.womble, "blah") AS bleh
37 WHERE rownum__index >= ?
43 'Rownum subsel aliasing works correctly'
47 $rs->search ({}, { rows => 2, offset => 3,columns => [
49 { 'ends_with_me.id' => 'ends_with_me.id' },
51 '(SELECT id, ends_with_me__id
53 SELECT id, ends_with_me__id, ROWNUM rownum__index
55 SELECT foo.id AS id, ends_with_me.id AS ends_with_me__id
60 WHERE rownum__index >= ?
66 'Rownum subsel aliasing works correctly'
70 my $subq = $s->resultset('Owners')->search({
71 'count.id' => { -ident => 'owner.id' },
72 }, { alias => 'owner' })->count_rs;
74 my $rs_selectas_rel = $s->resultset('BooksInLibrary')->search ({}, {
76 { owner_name => 'owner.name' },
77 { owner_books => $subq->as_query },
85 $rs_selectas_rel->as_query,
87 SELECT owner_name, owner_books
89 SELECT owner_name, owner_books, ROWNUM rownum__index
91 SELECT owner.name AS owner_name,
92 ( SELECT COUNT( * ) FROM owners owner WHERE (count.id = owner.id)) AS owner_books
94 JOIN owners owner ON owner.id = me.owner
99 WHERE rownum__index >= ?
102 [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' }
108 'pagination with subquery works'
114 $rs = $s->resultset('Artist')->search({}, {
119 local $rs->result_source->{name} = "weird \n newline/multi \t \t space containing \n table";
122 ${$rs->as_query}->[0],
123 qr| weird \s \n \s newline/multi \s \t \s \t \s space \s containing \s \n \s table|x,
124 'Newlines/spaces preserved in final sql',
129 my $subq = $s->resultset('Owners')->search({
130 'books.owner' => { -ident => 'owner.id' },
131 }, { alias => 'owner', select => ['id'] } )->count_rs;
133 my $rs_selectas_rel = $s->resultset('BooksInLibrary')->search( { -exists => $subq->as_query }, { select => ['id','owner'], rows => 1 } );
136 $rs_selectas_rel->as_query,
137 '( SELECT id, owner FROM (
138 SELECT me.id, me.owner
140 WHERE ( ( (EXISTS (SELECT COUNT( * ) FROM owners owner WHERE ( books.owner = owner.id ))) AND source = ? ) )
141 ) me WHERE ROWNUM <= ?
144 [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } => 'Library' ],
147 'Pagination with sub-query in WHERE works'