6 use DBICTest ':DiffSQL';
7 use DBIx::Class::SQLMaker::LimitDialects;
9 my ($TOTAL, $OFFSET) = (
10 DBIx::Class::SQLMaker::LimitDialects->__total_bindtype,
11 DBIx::Class::SQLMaker::LimitDialects->__offset_bindtype,
14 my $schema = DBICTest->init_schema;
16 $schema->storage->_sql_maker->limit_dialect ('RowNumberOver');
18 my $rs_selectas_col = $schema->resultset ('BooksInLibrary')->search ({}, {
19 '+select' => ['owner.name'],
20 '+as' => ['owner.name'],
26 $rs_selectas_col->as_query,
28 SELECT me.id, me.source, me.owner, me.title, me.price,
31 SELECT me.id, me.source, me.owner, me.title, me.price,
33 ROW_NUMBER() OVER( ) AS rno__row__index
35 SELECT me.id, me.source, me.owner, me.title, me.price,
36 owner.name AS owner__name
38 JOIN owners owner ON owner.id = me.owner
42 WHERE rno__row__index >= ? AND rno__row__index <= ?
45 [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } => 'Library' ],
51 $schema->storage->_sql_maker->quote_char ([qw/ [ ] /]);
52 $schema->storage->_sql_maker->name_sep ('.');
54 my $rs_selectas_rel = $schema->resultset ('BooksInLibrary')->search ({}, {
55 '+select' => ['owner.name'],
56 '+as' => ['owner_name'],
62 $rs_selectas_rel->as_query,
64 SELECT [me].[id], [me].[source], [me].[owner], [me].[title], [me].[price],
67 SELECT [me].[id], [me].[source], [me].[owner], [me].[title], [me].[price],
69 ROW_NUMBER() OVER( ) AS [rno__row__index]
71 SELECT [me].[id], [me].[source], [me].[owner], [me].[title], [me].[price],
72 [owner].[name] AS [owner_name]
74 JOIN [owners] [owner] ON [owner].[id] = [me].[owner]
75 WHERE ( [source] = ? )
78 WHERE [rno__row__index] >= ? AND [rno__row__index] <= ?
81 [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } => 'Library' ],
88 my $subq = $schema->resultset('Owners')->search({
89 'count.id' => { -ident => 'owner.id' },
90 'count.name' => 'fail', # no one would do this in real life
91 }, { alias => 'owner' })->count_rs;
93 my $rs_selectas_rel = $schema->resultset('BooksInLibrary')->search ({}, {
95 { owner_name => 'owner.name' },
96 { owner_books => $subq->as_query },
104 $rs_selectas_rel->as_query,
106 SELECT [owner_name], [owner_books]
108 SELECT [owner_name], [owner_books], ROW_NUMBER() OVER( ORDER BY [ORDER__BY__001] ) AS [rno__row__index]
110 SELECT [owner].[name] AS [owner_name],
111 ( SELECT COUNT( * ) FROM [owners] [owner]
112 WHERE [count].[id] = [owner].[id] and [count].[name] = ? ) AS [owner_books],
113 [me].[id] AS [ORDER__BY__001]
115 JOIN [owners] [owner] ON [owner].[id] = [me].[owner]
116 WHERE ( [source] = ? )
119 WHERE [rno__row__index] >= ? AND [rno__row__index] <= ?
122 [ { dbic_colname => 'count.name' } => 'fail' ],
123 [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } => 'Library' ],
130 my $subq = $schema->resultset('Owners')->search({
131 'count.id' => { -ident => 'owner.id' },
132 }, { alias => 'owner' })->count_rs;
134 my $rs_selectas_rel = $schema->resultset('BooksInLibrary')->search ({}, {
136 { owner_name => 'owner.name' },
137 { owner_books => $subq->as_query },
144 $rs_selectas_rel->as_query,
146 SELECT [owner_name], [owner_books]
148 SELECT [owner_name], [owner_books], ROW_NUMBER() OVER( ) AS [rno__row__index]
150 SELECT [owner].[name] AS [owner_name],
151 ( SELECT COUNT( * ) FROM [owners] [owner] WHERE [count].[id] = [owner].[id] ) AS [owner_books]
153 JOIN [owners] [owner] ON [owner].[id] = [me].[owner]
154 WHERE ( [source] = ? )
157 WHERE [rno__row__index] >= ? AND [rno__row__index] <= ?
160 [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' }
170 my $rs = $schema->resultset('Artist')->search({}, {
175 local $rs->result_source->{name} = "weird \n newline/multi \t \t space containing \n table";
178 ${$rs->as_query}->[0],
179 qr| weird \s \n \s newline/multi \s \t \s \t \s space \s containing \s \n \s table|x,
180 'Newlines/spaces preserved in final sql',
185 my $subq = $schema->resultset('Owners')->search({
186 'books.owner' => { -ident => 'owner.id' },
187 }, { alias => 'owner', select => ['id'] } )->count_rs;
189 my $rs_selectas_rel = $schema->resultset('BooksInLibrary')->search( { -exists => $subq->as_query }, { select => ['id','owner'], rows => 1 } );
192 $rs_selectas_rel->as_query,
194 SELECT [me].[id], [me].[owner] FROM (
195 SELECT [me].[id], [me].[owner], ROW_NUMBER() OVER( ) AS [rno__row__index] FROM (
196 SELECT [me].[id], [me].[owner]
199 SELECT COUNT( * ) FROM [owners] [owner] WHERE ( [books].[owner] = [owner].[id] )
200 )) AND [source] = ? ) )
202 ) [me] WHERE [rno__row__index] >= ? AND [rno__row__index] <= ?
205 [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } => 'Library' ],
209 'Pagination with sub-query in WHERE works'