6 use DBICTest ':DiffSQL';
7 use DBIx::Class::SQLMaker::LimitDialects;
9 my ($LIMIT, $OFFSET) = (
10 DBIx::Class::SQLMaker::LimitDialects->__rows_bindtype,
11 DBIx::Class::SQLMaker::LimitDialects->__offset_bindtype,
14 my $schema = DBICTest->init_schema;
16 $schema->storage->_sql_maker->limit_dialect ('FirstSkip');
18 my $rs_selectas_col = $schema->resultset ('BooksInLibrary')->search ({}, {
19 '+select' => ['owner.name'],
20 '+as' => ['owner.name'],
27 $rs_selectas_col->as_query,
29 SELECT FIRST ? SKIP ? me.id, me.source, me.owner, me.title, me.price, owner.name
31 JOIN owners owner ON owner.id = me.owner
37 [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } => 'Library' ],
41 $schema->storage->_sql_maker->quote_char ([qw/ [ ] /]);
42 $schema->storage->_sql_maker->name_sep ('.');
44 my $rs_selectas_rel = $schema->resultset ('BooksInLibrary')->search ({}, {
45 '+select' => ['owner.name'],
46 '+as' => ['owner_name'],
53 $rs_selectas_rel->as_query,
55 SELECT FIRST ? SKIP ? [me].[id], [me].[source], [me].[owner], [me].[title], [me].[price], [owner].[name]
57 JOIN [owners] [owner] ON [owner].[id] = [me].[owner]
58 WHERE ( [source] = ? )
63 [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } => 'Library' ],
68 my $subq = $schema->resultset('Owners')->search({
69 'count.id' => { -ident => 'owner.id' },
70 'count.name' => 'fail', # no one would do this in real life, the rows makes even less sense
71 }, { alias => 'owner', rows => 1 })->count_rs;
73 my $rs_selectas_rel = $schema->resultset('BooksInLibrary')->search ({}, {
75 { owner_name => 'owner.name' },
76 { owner_books => $subq->as_query },
84 $rs_selectas_rel->as_query,
88 ( SELECT COUNT(*) FROM
89 ( SELECT FIRST ? [owner].[id] FROM [owners] [owner]
90 WHERE [count].[id] = [owner].[id] and [count].[name] = ?
94 JOIN [owners] [owner] ON [owner].[id] = [me].[owner]
95 WHERE ( [source] = ? )
98 [ $LIMIT => 1 ], # outer
99 [ $OFFSET => 2 ], # outer
100 [ {%$LIMIT} => 1 ], # inner
101 [ { dbic_colname => 'count.name' } => 'fail' ],
102 [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } => 'Library' ],
108 my $rs = $schema->resultset('Artist')->search({}, {
113 local $rs->result_source->{name} = "weird \n newline/multi \t \t space containing \n table";
116 ${$rs->as_query}->[0],
117 qr| weird \s \n \s newline/multi \s \t \s \t \s space \s containing \s \n \s table|x,
118 'Newlines/spaces preserved in final sql',
123 my $subq = $schema->resultset('Owners')->search({
124 'books.owner' => { -ident => 'owner.id' },
125 }, { alias => 'owner', select => ['id'], offset => 3, rows => 4 });
127 my $rs_selectas_rel = $schema->resultset('BooksInLibrary')->search( { -exists => $subq->as_query }, { select => ['id','owner'], rows => 1, offset => 2 } );
130 $rs_selectas_rel->as_query,
132 SELECT FIRST ? SKIP ? [me].[id], [me].[owner]
135 SELECT FIRST ? SKIP ? [owner].[id] FROM [owners] [owner] WHERE ( [books].[owner] = [owner].[id] )
136 )) AND [source] = ? ) )
139 [ $LIMIT => 1 ], #outer
140 [ $OFFSET => 2 ], #outer
141 [ {%$LIMIT} => 4 ], #inner
142 [ {%$OFFSET} => 3 ], #inner
143 [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } => 'Library' ],
145 'Pagination with sub-query in WHERE works'