7 use DBIC::SqlMakerTest;
8 use DBIx::Class::SQLMaker::LimitDialects;
10 my ($LIMIT, $OFFSET) = (
11 DBIx::Class::SQLMaker::LimitDialects->__rows_bindtype,
12 DBIx::Class::SQLMaker::LimitDialects->__offset_bindtype,
15 my $schema = DBICTest->init_schema;
17 $schema->storage->_sql_maker->limit_dialect ('SkipFirst');
19 my $rs_selectas_col = $schema->resultset ('BooksInLibrary')->search ({}, {
20 '+select' => ['owner.name'],
21 '+as' => ['owner.name'],
28 $rs_selectas_col->as_query,
30 SELECT SKIP ? FIRST ? me.id, me.source, me.owner, me.title, me.price, owner.name
32 JOIN owners owner ON owner.id = me.owner
38 [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } => 'Library' ],
42 $schema->storage->_sql_maker->quote_char ([qw/ [ ] /]);
43 $schema->storage->_sql_maker->name_sep ('.');
45 my $rs_selectas_rel = $schema->resultset ('BooksInLibrary')->search ({}, {
46 '+select' => ['owner.name'],
47 '+as' => ['owner_name'],
54 $rs_selectas_rel->as_query,
56 SELECT SKIP ? FIRST ? [me].[id], [me].[source], [me].[owner], [me].[title], [me].[price], [owner].[name]
58 JOIN [owners] [owner] ON [owner].[id] = [me].[owner]
59 WHERE ( [source] = ? )
64 [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } => 'Library' ],
69 my $subq = $schema->resultset('Owners')->search({
70 'count.id' => { -ident => 'owner.id' },
71 'count.name' => 'fail', # no one would do this in real life, the rows makes even less sense
72 }, { alias => 'owner', rows => 1 })->count_rs;
74 my $rs_selectas_rel = $schema->resultset('BooksInLibrary')->search ({}, {
76 { owner_name => 'owner.name' },
77 { owner_books => $subq->as_query },
85 $rs_selectas_rel->as_query,
89 ( SELECT COUNT(*) FROM
90 ( SELECT FIRST ? [owner].[id] FROM [owners] [owner]
91 WHERE [count].[id] = [owner].[id] and [count].[name] = ?
95 JOIN [owners] [owner] ON [owner].[id] = [me].[owner]
96 WHERE ( [source] = ? )
99 [ $OFFSET => 2 ], # outer
100 [ $LIMIT => 1 ], # outer
101 [ {%$LIMIT} => 1 ], # inner
102 [ { dbic_colname => 'count.name' } => 'fail' ],
103 [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } => 'Library' ],
109 my $rs = $schema->resultset('Artist')->search({}, {
114 local $rs->result_source->{name} = "weird \n newline/multi \t \t space containing \n table";
117 ${$rs->as_query}->[0],
118 qr| weird \s \n \s newline/multi \s \t \s \t \s space \s containing \s \n \s table|x,
119 'Newlines/spaces preserved in final sql',
124 my $subq = $schema->resultset('Owners')->search({
125 'books.owner' => { -ident => 'owner.id' },
126 }, { alias => 'owner', select => ['id'], offset => 3, rows => 4 });
128 my $rs_selectas_rel = $schema->resultset('BooksInLibrary')->search( { -exists => $subq->as_query }, { select => ['id','owner'], rows => 1, offset => 2 } );
131 $rs_selectas_rel->as_query,
133 SELECT SKIP ? FIRST ? [me].[id], [me].[owner]
136 SELECT SKIP ? FIRST ? [owner].[id] FROM [owners] [owner] WHERE ( [books].[owner] = [owner].[id] )
137 )) AND [source] = ? ) )
140 [ $OFFSET => 2 ], #outer
141 [ $LIMIT => 1 ], #outer
142 [ {%$OFFSET} => 3 ], #inner
143 [ {%$LIMIT} => 4 ], #inner
144 [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } => 'Library' ],
146 'Pagination with sub-query in WHERE works'