7 use DBICTest ':DiffSQL';
8 use DBIx::Class::SQLMaker::LimitDialects;
10 my ($TOTAL, $OFFSET, $ROWS) = (
11 DBIx::Class::SQLMaker::LimitDialects->__total_bindtype,
12 DBIx::Class::SQLMaker::LimitDialects->__offset_bindtype,
13 DBIx::Class::SQLMaker::LimitDialects->__rows_bindtype,
16 my $s = DBICTest->init_schema (no_deploy => 1, );
17 $s->storage->sql_maker->limit_dialect ('RowNum');
19 my $rs = $s->resultset ('CD')->search({ id => 1 });
21 # important for a test below, never traversed
22 $rs->result_source->add_relationship(
23 ends_with_me => 'DBICTest::Schema::Artist', sub {}
27 my $where_bind = [ { dbic_colname => 'id' }, 1 ];
31 name => 'Rownum subsel aliasing works correctly',
32 rs => $rs->search_rs(undef, {
37 { 'artist.id' => 'bar.id' },
38 { bleh => \'TO_CHAR (foo.womble, "blah")' },
42 SELECT id, artist__id, bleh
44 SELECT id, artist__id, bleh, ROWNUM AS rownum__index
46 SELECT foo.id AS id, bar.id AS artist__id, TO_CHAR (foo.womble, "blah") AS bleh
50 ) me WHERE rownum__index BETWEEN ? AND ?
58 name => 'Rownum subsel aliasing works correctly with unique order_by',
59 rs => $rs->search_rs(undef, {
64 { 'artist.id' => 'bar.id' },
65 { bleh => \'TO_CHAR (foo.womble, "blah")' },
67 order_by => [qw( artist title )],
70 SELECT id, artist__id, bleh
72 SELECT id, artist__id, bleh, ROWNUM AS rownum__index
74 SELECT foo.id AS id, bar.id AS artist__id, TO_CHAR(foo.womble, "blah") AS bleh
77 ORDER BY artist, title
81 WHERE rownum__index >= ?
90 name => 'Rownum subsel aliasing works correctly with non-unique order_by',
91 rs => $rs->search_rs(undef, {
96 { 'artist.id' => 'bar.id' },
97 { bleh => \'TO_CHAR (foo.womble, "blah")' },
102 SELECT id, artist__id, bleh
104 SELECT id, artist__id, bleh, ROWNUM AS rownum__index
106 SELECT foo.id AS id, bar.id AS artist__id, TO_CHAR(foo.womble, "blah") AS bleh
112 WHERE rownum__index BETWEEN ? and ?
120 name => 'Rownum subsel aliasing #2 works correctly',
121 rs => $rs->search_rs(undef, {
126 { 'ends_with_me.id' => 'ends_with_me.id' },
130 SELECT id, ends_with_me__id
132 SELECT id, ends_with_me__id, ROWNUM AS rownum__index
134 SELECT foo.id AS id, ends_with_me.id AS ends_with_me__id
138 ) me WHERE rownum__index BETWEEN ? AND ?
146 name => 'Rownum subsel aliasing #2 works correctly with unique order_by',
147 rs => $rs->search_rs(undef, {
152 { 'ends_with_me.id' => 'ends_with_me.id' },
154 order_by => [qw( year artist title )],
157 SELECT id, ends_with_me__id
159 SELECT id, ends_with_me__id, ROWNUM AS rownum__index
161 SELECT foo.id AS id, ends_with_me.id AS ends_with_me__id
164 ORDER BY year, artist, title
168 WHERE rownum__index >= ?
178 $test_set->{rs}->as_query,
185 my $subq = $s->resultset('Owners')->search({
186 'count.id' => { -ident => 'owner.id' },
187 }, { alias => 'owner' })->count_rs;
189 my $rs_selectas_rel = $s->resultset('BooksInLibrary')->search ({}, {
191 { owner_name => 'owner.name' },
192 { owner_books => $subq->as_query },
200 $rs_selectas_rel->as_query,
202 SELECT owner_name, owner_books
204 SELECT owner_name, owner_books, ROWNUM AS rownum__index
206 SELECT owner.name AS owner_name,
207 ( SELECT COUNT( * ) FROM owners owner WHERE (count.id = owner.id)) AS owner_books
209 JOIN owners owner ON owner.id = me.owner
213 WHERE rownum__index BETWEEN ? AND ?
216 [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' }
222 'pagination with subquery works'
228 $rs = $s->resultset('Artist')->search({}, {
233 local $rs->result_source->{name} = "weird \n newline/multi \t \t space containing \n table";
236 ${$rs->as_query}->[0],
237 qr| weird \s \n \s newline/multi \s \t \s \t \s space \s containing \s \n \s table|x,
238 'Newlines/spaces preserved in final sql',
243 my $subq = $s->resultset('Owners')->search({
244 'books.owner' => { -ident => 'owner.id' },
245 }, { alias => 'owner', select => ['id'] } )->count_rs;
247 my $rs_selectas_rel = $s->resultset('BooksInLibrary')->search( { -exists => $subq->as_query }, { select => ['id','owner'], rows => 1 } );
250 $rs_selectas_rel->as_query,
252 SELECT me.id, me.owner FROM (
253 SELECT me.id, me.owner FROM books me WHERE ( ( (EXISTS (SELECT COUNT( * ) FROM owners owner WHERE ( books.owner = owner.id ))) AND source = ? ) )
258 [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } => 'Library' ],
261 'Pagination with sub-query in WHERE works'