8 use DBIC::SqlMakerTest;
9 use DBIx::Class::SQLMaker::LimitDialects;
11 my ($TOTAL, $OFFSET, $ROWS) = (
12 DBIx::Class::SQLMaker::LimitDialects->__total_bindtype,
13 DBIx::Class::SQLMaker::LimitDialects->__offset_bindtype,
14 DBIx::Class::SQLMaker::LimitDialects->__rows_bindtype,
17 my $s = DBICTest->init_schema (no_deploy => 1, );
18 $s->storage->sql_maker->limit_dialect ('RowNum');
20 my $rs = $s->resultset ('CD')->search({ id => 1 });
22 # important for a test below, never traversed
23 $rs->result_source->add_relationship(
24 ends_with_me => 'DBICTest::Schema::Artist', sub {}
28 my $where_bind = [ { dbic_colname => 'id' }, 1 ];
32 name => 'Rownum subsel aliasing works correctly',
33 rs => $rs->search_rs(undef, {
38 { 'artist.id' => 'bar.id' },
39 { bleh => \'TO_CHAR (foo.womble, "blah")' },
43 SELECT id, artist__id, bleh
45 SELECT id, artist__id, bleh, ROWNUM AS rownum__index
47 SELECT foo.id AS id, bar.id AS artist__id, TO_CHAR (foo.womble, "blah") AS bleh
51 ) me WHERE rownum__index BETWEEN ? AND ?
59 name => 'Rownum subsel aliasing works correctly with unique order_by',
60 rs => $rs->search_rs(undef, {
65 { 'artist.id' => 'bar.id' },
66 { bleh => \'TO_CHAR (foo.womble, "blah")' },
68 order_by => [qw( artist title )],
71 SELECT id, artist__id, bleh
73 SELECT id, artist__id, bleh, ROWNUM AS rownum__index
75 SELECT foo.id AS id, bar.id AS artist__id, TO_CHAR(foo.womble, "blah") AS bleh
78 ORDER BY artist, title
82 WHERE rownum__index >= ?
91 name => 'Rownum subsel aliasing works correctly with non-unique order_by',
92 rs => $rs->search_rs(undef, {
97 { 'artist.id' => 'bar.id' },
98 { bleh => \'TO_CHAR (foo.womble, "blah")' },
100 order_by => 'artist',
103 SELECT id, artist__id, bleh
105 SELECT id, artist__id, bleh, ROWNUM AS rownum__index
107 SELECT foo.id AS id, bar.id AS artist__id, TO_CHAR(foo.womble, "blah") AS bleh
113 WHERE rownum__index BETWEEN ? and ?
121 name => 'Rownum subsel aliasing #2 works correctly',
122 rs => $rs->search_rs(undef, {
127 { 'ends_with_me.id' => 'ends_with_me.id' },
131 SELECT id, ends_with_me__id
133 SELECT id, ends_with_me__id, ROWNUM AS rownum__index
135 SELECT foo.id AS id, ends_with_me.id AS ends_with_me__id
139 ) me WHERE rownum__index BETWEEN ? AND ?
147 name => 'Rownum subsel aliasing #2 works correctly with unique order_by',
148 rs => $rs->search_rs(undef, {
153 { 'ends_with_me.id' => 'ends_with_me.id' },
155 order_by => [qw( year artist title )],
158 SELECT id, ends_with_me__id
160 SELECT id, ends_with_me__id, ROWNUM AS rownum__index
162 SELECT foo.id AS id, ends_with_me.id AS ends_with_me__id
165 ORDER BY year, artist, title
169 WHERE rownum__index >= ?
179 $test_set->{rs}->as_query,
186 my $subq = $s->resultset('Owners')->search({
187 'count.id' => { -ident => 'owner.id' },
188 }, { alias => 'owner' })->count_rs;
190 my $rs_selectas_rel = $s->resultset('BooksInLibrary')->search ({}, {
192 { owner_name => 'owner.name' },
193 { owner_books => $subq->as_query },
201 $rs_selectas_rel->as_query,
203 SELECT owner_name, owner_books
205 SELECT owner_name, owner_books, ROWNUM AS rownum__index
207 SELECT owner.name AS owner_name,
208 ( SELECT COUNT( * ) FROM owners owner WHERE (count.id = owner.id)) AS owner_books
210 JOIN owners owner ON owner.id = me.owner
214 WHERE rownum__index BETWEEN ? AND ?
217 [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' }
223 'pagination with subquery works'
229 $rs = $s->resultset('Artist')->search({}, {
234 local $rs->result_source->{name} = "weird \n newline/multi \t \t space containing \n table";
237 ${$rs->as_query}->[0],
238 qr| weird \s \n \s newline/multi \s \t \s \t \s space \s containing \s \n \s table|x,
239 'Newlines/spaces preserved in final sql',
244 my $subq = $s->resultset('Owners')->search({
245 'books.owner' => { -ident => 'owner.id' },
246 }, { alias => 'owner', select => ['id'] } )->count_rs;
248 my $rs_selectas_rel = $s->resultset('BooksInLibrary')->search( { -exists => $subq->as_query }, { select => ['id','owner'], rows => 1 } );
251 $rs_selectas_rel->as_query,
253 SELECT me.id, me.owner FROM (
254 SELECT me.id, me.owner FROM books me WHERE ( ( (EXISTS (SELECT COUNT( * ) FROM owners owner WHERE ( books.owner = owner.id ))) AND source = ? ) )
259 [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } => 'Library' ],
262 'Pagination with sub-query in WHERE works'