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');
23 name => 'Rownum subsel aliasing works correctly',
24 rs => $rs->search_rs(undef, {
29 { 'bar.id' => 'bar.id' },
30 { bleh => \'TO_CHAR (foo.womble, "blah")' },
34 SELECT id, bar__id, bleh
36 SELECT id, bar__id, bleh, ROWNUM rownum__index
38 SELECT foo.id AS id, bar.id AS bar__id, TO_CHAR (foo.womble, "blah") AS bleh
41 ) me WHERE rownum__index BETWEEN ? AND ?
48 name => 'Rownum subsel aliasing works correctly with unique order_by',
49 rs => $rs->search_rs(undef, {
54 { 'bar.id' => 'bar.id' },
55 { bleh => \'TO_CHAR (foo.womble, "blah")' },
57 order_by => [qw( artist title )],
60 SELECT id, bar__id, bleh
62 SELECT id, bar__id, bleh, ROWNUM rownum__index
64 SELECT foo.id AS id, bar.id AS bar__id, TO_CHAR(foo.womble, "blah") AS bleh
66 ORDER BY artist, title
70 WHERE rownum__index >= ?
77 name => 'Rownum subsel aliasing #2 works correctly',
78 rs => $rs->search_rs(undef, {
83 { 'ends_with_me.id' => 'ends_with_me.id' },
87 SELECT id, ends_with_me__id
89 SELECT id, ends_with_me__id, ROWNUM rownum__index
91 SELECT foo.id AS id, ends_with_me.id AS ends_with_me__id
94 ) me WHERE rownum__index BETWEEN ? AND ?
101 name => 'Rownum subsel aliasing #2 works correctly with unique order_by',
102 rs => $rs->search_rs(undef, {
107 { 'ends_with_me.id' => 'ends_with_me.id' },
109 order_by => [qw( artist title )],
112 SELECT id, ends_with_me__id
114 SELECT id, ends_with_me__id, ROWNUM rownum__index
116 SELECT foo.id AS id, ends_with_me.id AS ends_with_me__id
118 ORDER BY artist, title
122 WHERE rownum__index >= ?
131 $test_set->{rs}->as_query,
138 my $subq = $s->resultset('Owners')->search({
139 'count.id' => { -ident => 'owner.id' },
140 }, { alias => 'owner' })->count_rs;
142 my $rs_selectas_rel = $s->resultset('BooksInLibrary')->search ({}, {
144 { owner_name => 'owner.name' },
145 { owner_books => $subq->as_query },
153 $rs_selectas_rel->as_query,
155 SELECT owner_name, owner_books
157 SELECT owner_name, owner_books, ROWNUM rownum__index
159 SELECT owner.name AS owner_name,
160 ( SELECT COUNT( * ) FROM owners owner WHERE (count.id = owner.id)) AS owner_books
162 JOIN owners owner ON owner.id = me.owner
166 WHERE rownum__index BETWEEN ? AND ?
169 [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' }
175 'pagination with subquery works'
181 $rs = $s->resultset('Artist')->search({}, {
186 local $rs->result_source->{name} = "weird \n newline/multi \t \t space containing \n table";
189 ${$rs->as_query}->[0],
190 qr| weird \s \n \s newline/multi \s \t \s \t \s space \s containing \s \n \s table|x,
191 'Newlines/spaces preserved in final sql',
196 my $subq = $s->resultset('Owners')->search({
197 'books.owner' => { -ident => 'owner.id' },
198 }, { alias => 'owner', select => ['id'] } )->count_rs;
200 my $rs_selectas_rel = $s->resultset('BooksInLibrary')->search( { -exists => $subq->as_query }, { select => ['id','owner'], rows => 1 } );
203 $rs_selectas_rel->as_query,
205 SELECT id, owner FROM (
206 SELECT id, owner, ROWNUM rownum__index FROM (
207 SELECT me.id, me.owner FROM books me WHERE ( ( (EXISTS (SELECT COUNT( * ) FROM owners owner WHERE ( books.owner = owner.id ))) AND source = ? ) )
209 ) me WHERE rownum__index BETWEEN ? AND ?
212 [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } => 'Library' ],
216 'Pagination with sub-query in WHERE works'