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')->search({ id => 1 });
21 my $where_bind = [ { dbic_colname => 'id' }, 1 ];
25 name => 'Rownum subsel aliasing works correctly',
26 rs => $rs->search_rs(undef, {
31 { 'bar.id' => 'bar.id' },
32 { bleh => \'TO_CHAR (foo.womble, "blah")' },
36 SELECT id, bar__id, bleh
38 SELECT id, bar__id, bleh, ROWNUM rownum__index
40 SELECT foo.id AS id, bar.id AS bar__id, TO_CHAR (foo.womble, "blah") AS bleh
44 ) me WHERE rownum__index BETWEEN ? AND ?
52 name => 'Rownum subsel aliasing works correctly with unique order_by',
53 rs => $rs->search_rs(undef, {
58 { 'bar.id' => 'bar.id' },
59 { bleh => \'TO_CHAR (foo.womble, "blah")' },
61 order_by => [qw( artist title )],
64 SELECT id, bar__id, bleh
66 SELECT id, bar__id, bleh, ROWNUM rownum__index
68 SELECT foo.id AS id, bar.id AS bar__id, TO_CHAR(foo.womble, "blah") AS bleh
71 ORDER BY artist, title
75 WHERE rownum__index >= ?
83 name => 'Rownum subsel aliasing #2 works correctly',
84 rs => $rs->search_rs(undef, {
89 { 'ends_with_me.id' => 'ends_with_me.id' },
93 SELECT id, ends_with_me__id
95 SELECT id, ends_with_me__id, ROWNUM rownum__index
97 SELECT foo.id AS id, ends_with_me.id AS ends_with_me__id
101 ) me WHERE rownum__index BETWEEN ? AND ?
109 name => 'Rownum subsel aliasing #2 works correctly with unique order_by',
110 rs => $rs->search_rs(undef, {
115 { 'ends_with_me.id' => 'ends_with_me.id' },
117 order_by => [qw( artist title )],
120 SELECT id, ends_with_me__id
122 SELECT id, ends_with_me__id, ROWNUM rownum__index
124 SELECT foo.id AS id, ends_with_me.id AS ends_with_me__id
127 ORDER BY artist, title
131 WHERE rownum__index >= ?
141 $test_set->{rs}->as_query,
148 my $subq = $s->resultset('Owners')->search({
149 'count.id' => { -ident => 'owner.id' },
150 }, { alias => 'owner' })->count_rs;
152 my $rs_selectas_rel = $s->resultset('BooksInLibrary')->search ({}, {
154 { owner_name => 'owner.name' },
155 { owner_books => $subq->as_query },
163 $rs_selectas_rel->as_query,
165 SELECT owner_name, owner_books
167 SELECT owner_name, owner_books, ROWNUM rownum__index
169 SELECT owner.name AS owner_name,
170 ( SELECT COUNT( * ) FROM owners owner WHERE (count.id = owner.id)) AS owner_books
172 JOIN owners owner ON owner.id = me.owner
176 WHERE rownum__index BETWEEN ? AND ?
179 [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' }
185 'pagination with subquery works'
191 $rs = $s->resultset('Artist')->search({}, {
196 local $rs->result_source->{name} = "weird \n newline/multi \t \t space containing \n table";
199 ${$rs->as_query}->[0],
200 qr| weird \s \n \s newline/multi \s \t \s \t \s space \s containing \s \n \s table|x,
201 'Newlines/spaces preserved in final sql',
206 my $subq = $s->resultset('Owners')->search({
207 'books.owner' => { -ident => 'owner.id' },
208 }, { alias => 'owner', select => ['id'] } )->count_rs;
210 my $rs_selectas_rel = $s->resultset('BooksInLibrary')->search( { -exists => $subq->as_query }, { select => ['id','owner'], rows => 1 } );
213 $rs_selectas_rel->as_query,
215 SELECT id, owner FROM (
216 SELECT id, owner, ROWNUM rownum__index FROM (
217 SELECT me.id, me.owner FROM books me WHERE ( ( (EXISTS (SELECT COUNT( * ) FROM owners owner WHERE ( books.owner = owner.id ))) AND source = ? ) )
219 ) me WHERE rownum__index BETWEEN ? AND ?
222 [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } => 'Library' ],
226 'Pagination with sub-query in WHERE works'