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1 | use strict; |
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2 | use warnings; |
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3 | |
4 | use Test::More; |
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5 | use Test::Exception; |
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6 | use lib qw(t/lib); |
7 | use DBICTest; |
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8 | use DBIC::SqlMakerTest; |
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9 | |
10 | my ($dsn, $user, $pass) = @ENV{map { "DBICTEST_MSSQL_ODBC_${_}" } qw/DSN USER PASS/}; |
11 | |
12 | plan skip_all => 'Set $ENV{DBICTEST_MSSQL_ODBC_DSN}, _USER and _PASS to run this test' |
13 | unless ($dsn && $user); |
14 | |
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15 | plan tests => 27; |
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16 | |
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17 | my $schema = DBICTest::Schema->connect($dsn, $user, $pass); |
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18 | |
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19 | { |
20 | no warnings 'redefine'; |
21 | my $connect_count = 0; |
22 | my $orig_connect = \&DBI::connect; |
23 | local *DBI::connect = sub { $connect_count++; goto &$orig_connect }; |
24 | |
25 | $schema->storage->ensure_connected; |
26 | |
27 | is( $connect_count, 1, 'only one connection made'); |
28 | } |
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29 | |
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30 | isa_ok( $schema->storage, 'DBIx::Class::Storage::DBI::ODBC::Microsoft_SQL_Server' ); |
31 | |
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32 | $schema->storage->dbh_do (sub { |
33 | my ($storage, $dbh) = @_; |
34 | eval { $dbh->do("DROP TABLE artist") }; |
35 | $dbh->do(<<'SQL'); |
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36 | |
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37 | CREATE TABLE artist ( |
38 | artistid INT IDENTITY NOT NULL, |
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39 | name VARCHAR(100), |
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40 | rank INT NOT NULL DEFAULT '13', |
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41 | charfield CHAR(10) NULL, |
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42 | primary key(artistid) |
43 | ) |
44 | |
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45 | SQL |
46 | |
47 | }); |
48 | |
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49 | my %seen_id; |
50 | |
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51 | # fresh $schema so we start unconnected |
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52 | $schema = DBICTest::Schema->connect($dsn, $user, $pass); |
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53 | |
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54 | # test primary key handling |
55 | my $new = $schema->resultset('Artist')->create({ name => 'foo' }); |
56 | ok($new->artistid > 0, "Auto-PK worked"); |
57 | |
58 | $seen_id{$new->artistid}++; |
59 | |
60 | # test LIMIT support |
61 | for (1..6) { |
62 | $new = $schema->resultset('Artist')->create({ name => 'Artist ' . $_ }); |
63 | is ( $seen_id{$new->artistid}, undef, "id for Artist $_ is unique" ); |
64 | $seen_id{$new->artistid}++; |
65 | } |
66 | |
67 | my $it = $schema->resultset('Artist')->search( {}, { |
68 | rows => 3, |
69 | order_by => 'artistid', |
70 | }); |
71 | |
72 | is( $it->count, 3, "LIMIT count ok" ); |
73 | is( $it->next->name, "foo", "iterator->next ok" ); |
74 | $it->next; |
75 | is( $it->next->name, "Artist 2", "iterator->next ok" ); |
76 | is( $it->next, undef, "next past end of resultset ok" ); |
77 | |
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78 | $schema->storage->dbh_do (sub { |
79 | my ($storage, $dbh) = @_; |
80 | eval { $dbh->do("DROP TABLE Owners") }; |
81 | eval { $dbh->do("DROP TABLE Books") }; |
82 | $dbh->do(<<'SQL'); |
83 | |
84 | |
85 | CREATE TABLE Books ( |
86 | id INT IDENTITY (1, 1) NOT NULL, |
87 | source VARCHAR(100), |
88 | owner INT, |
89 | title VARCHAR(10), |
90 | price INT NULL |
91 | ) |
92 | |
93 | CREATE TABLE Owners ( |
94 | id INT IDENTITY (1, 1) NOT NULL, |
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95 | name VARCHAR(100), |
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96 | ) |
97 | |
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98 | SQL |
99 | |
100 | }); |
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101 | |
102 | lives_ok ( sub { |
103 | $schema->populate ('Owners', [ |
104 | [qw/id name /], |
105 | [qw/1 wiggle/], |
106 | [qw/2 woggle/], |
107 | [qw/3 boggle/], |
108 | [qw/4 fREW/], |
109 | [qw/5 fRIOUX/], |
110 | [qw/6 fROOH/], |
111 | [qw/7 fRUE/], |
112 | [qw/8 fISMBoC/], |
113 | [qw/9 station/], |
114 | [qw/10 mirror/], |
115 | [qw/11 dimly/], |
116 | [qw/12 face_to_face/], |
117 | [qw/13 icarus/], |
118 | [qw/14 dream/], |
119 | [qw/15 dyrstyggyr/], |
120 | ]); |
121 | }, 'populate with PKs supplied ok' ); |
122 | |
123 | lives_ok ( sub { |
124 | $schema->populate ('BooksInLibrary', [ |
125 | [qw/source owner title /], |
126 | [qw/Library 1 secrets0/], |
127 | [qw/Library 1 secrets1/], |
128 | [qw/Eatery 1 secrets2/], |
129 | [qw/Library 2 secrets3/], |
130 | [qw/Library 3 secrets4/], |
131 | [qw/Eatery 3 secrets5/], |
132 | [qw/Library 4 secrets6/], |
133 | [qw/Library 5 secrets7/], |
134 | [qw/Eatery 5 secrets8/], |
135 | [qw/Library 6 secrets9/], |
136 | [qw/Library 7 secrets10/], |
137 | [qw/Eatery 7 secrets11/], |
138 | [qw/Library 8 secrets12/], |
139 | ]); |
140 | }, 'populate without PKs supplied ok' ); |
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141 | |
142 | # |
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143 | # try a prefetch on tables with identically named columns |
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144 | # |
145 | |
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146 | # set quote char - make sure things work while quoted |
147 | $schema->storage->_sql_maker->{quote_char} = [qw/[ ]/]; |
148 | $schema->storage->_sql_maker->{name_sep} = '.'; |
149 | |
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150 | { |
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151 | # try a ->has_many direction |
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152 | my $owners = $schema->resultset ('Owners')->search ({ |
153 | 'books.id' => { '!=', undef } |
154 | }, { |
155 | prefetch => 'books', |
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156 | order_by => 'name', |
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157 | rows => 3, # 8 results total |
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158 | }); |
159 | |
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160 | is ($owners->page(1)->all, 3, 'has_many prefetch returns correct number of rows'); |
161 | is ($owners->page(1)->count, 3, 'has-many prefetch returns correct count'); |
162 | |
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163 | TODO: { |
164 | local $TODO = 'limit past end of resultset problem'; |
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165 | is ($owners->page(3)->all, 2, 'has_many prefetch returns correct number of rows'); |
166 | is ($owners->page(3)->count, 2, 'has-many prefetch returns correct count'); |
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167 | is ($owners->page(3)->count_rs->next, 2, 'has-many prefetch returns correct count_rs'); |
168 | |
169 | # make sure count does not become overly complex FIXME |
170 | is_same_sql_bind ( |
171 | $owners->page(3)->count_rs->as_query, |
172 | '( |
173 | SELECT COUNT( * ) |
174 | FROM ( |
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175 | SELECT TOP 3 [me].[id] |
176 | FROM [owners] [me] |
177 | LEFT JOIN [books] [books] ON [books].[owner] = [me].[id] |
178 | WHERE ( [books].[id] IS NOT NULL ) |
179 | GROUP BY [me].[id] |
180 | ORDER BY [me].[id] DESC |
181 | ) [count_subq] |
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182 | )', |
183 | [], |
184 | ); |
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185 | } |
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186 | |
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187 | # try a ->belongs_to direction (no select collapse, group_by should work) |
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188 | my $books = $schema->resultset ('BooksInLibrary')->search ({ |
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189 | 'owner.name' => [qw/wiggle woggle/], |
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190 | }, { |
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191 | distinct => 1, |
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192 | prefetch => 'owner', |
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193 | rows => 2, # 3 results total |
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194 | order_by => { -desc => 'owner' }, |
195 | # there is no sane way to order by the right side of a grouped prefetch currently :( |
196 | #order_by => { -desc => 'owner.name' }, |
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197 | }); |
198 | |
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199 | |
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200 | is ($books->page(1)->all, 2, 'Prefetched grouped search returns correct number of rows'); |
201 | is ($books->page(1)->count, 2, 'Prefetched grouped search returns correct count'); |
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202 | |
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203 | TODO: { |
204 | local $TODO = 'limit past end of resultset problem'; |
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205 | is ($books->page(2)->all, 1, 'Prefetched grouped search returns correct number of rows'); |
206 | is ($books->page(2)->count, 1, 'Prefetched grouped search returns correct count'); |
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207 | is ($books->page(2)->count_rs->next, 1, 'Prefetched grouped search returns correct count_rs'); |
208 | |
209 | # make sure count does not become overly complex FIXME |
210 | is_same_sql_bind ( |
211 | $books->page(2)->count_rs->as_query, |
212 | '( |
213 | SELECT COUNT( * ) |
214 | FROM ( |
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215 | SELECT TOP 2 [me].[id] |
216 | FROM [books] [me] |
217 | JOIN [owners] [owner] ON [owner].[id] = [me].[owner] |
218 | WHERE ( ( ( [owner].[name] = ? OR [owner].[name] = ? ) AND [source] = ? ) ) |
219 | GROUP BY [me].[id], [me].[source], [me].[owner], [me].[title], [me].[price], [owner].[id], [owner].[name] |
220 | ORDER BY [me].[id] DESC |
221 | ) [count_subq] |
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222 | )', |
223 | [ |
224 | [ 'owner.name' => 'wiggle' ], |
225 | [ 'owner.name' => 'woggle' ], |
226 | [ 'source' => 'Library' ], |
227 | ], |
228 | ); |
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229 | } |
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230 | |
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231 | } |
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232 | |
233 | # clean up our mess |
234 | END { |
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235 | my $dbh = eval { $schema->storage->_dbh }; |
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236 | $dbh->do('DROP TABLE artist') if $dbh; |
237 | } |
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238 | # vim:sw=2 sts=2 |