First half of distinct cleanup
[dbsrgits/DBIx-Class-Historic.git] / t / 71mysql.t
CommitLineData
70350518 1use strict;
34a9e8a0 2use warnings;
70350518 3
4use Test::More;
74de7c2c 5use Test::Exception;
70350518 6use lib qw(t/lib);
7use DBICTest;
5db49b9a 8use DBI::Const::GetInfoType;
aa82ce29 9use DBIC::SqlMakerTest;
0567538f 10
11my ($dsn, $user, $pass) = @ENV{map { "DBICTEST_MYSQL_${_}" } qw/DSN USER PASS/};
12
13#warn "$dsn $user $pass";
14
70350518 15plan skip_all => 'Set $ENV{DBICTEST_MYSQL_DSN}, _USER and _PASS to run this test'
0567538f 16 unless ($dsn && $user);
17
3ff5b740 18my $schema = DBICTest::Schema->connect($dsn, $user, $pass);
0567538f 19
3ff5b740 20my $dbh = $schema->storage->dbh;
0567538f 21
22$dbh->do("DROP TABLE IF EXISTS artist;");
23
a0dd8679 24$dbh->do("CREATE TABLE artist (artistid INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY, name VARCHAR(100), rank INTEGER NOT NULL DEFAULT '13', charfield CHAR(10));");
0567538f 25
74de7c2c 26$dbh->do("DROP TABLE IF EXISTS cd;");
27
e0d56e26 28$dbh->do("CREATE TABLE cd (cdid INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY, artist INTEGER, title TEXT, year DATE, genreid INTEGER, single_track INTEGER);");
74de7c2c 29
30$dbh->do("DROP TABLE IF EXISTS producer;");
31
32$dbh->do("CREATE TABLE producer (producerid INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY, name TEXT);");
33
34$dbh->do("DROP TABLE IF EXISTS cd_to_producer;");
35
36$dbh->do("CREATE TABLE cd_to_producer (cd INTEGER,producer INTEGER);");
37
bed3a173 38$dbh->do("DROP TABLE IF EXISTS owners;");
39
40$dbh->do("CREATE TABLE owners (id INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY, name VARCHAR(100) NOT NULL);");
41
42$dbh->do("DROP TABLE IF EXISTS books;");
43
44$dbh->do("CREATE TABLE books (id INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY, source VARCHAR(100) NOT NULL, owner integer NOT NULL, title varchar(100) NOT NULL, price integer);");
45
0567538f 46#'dbi:mysql:host=localhost;database=dbic_test', 'dbic_test', '');
47
adbf0c89 48# make sure sqlt_type overrides work (::Storage::DBI::mysql does this)
49{
50 my $schema = DBICTest::Schema->connect($dsn, $user, $pass);
51
52 ok (!$schema->storage->_dbh, 'definitely not connected');
53 is ($schema->storage->sqlt_type, 'MySQL', 'sqlt_type correct pre-connection');
54}
55
3ff5b740 56# This is in Core now, but it's here just to test that it doesn't break
57$schema->class('Artist')->load_components('PK::Auto');
0567538f 58
59# test primary key handling
3ff5b740 60my $new = $schema->resultset('Artist')->create({ name => 'foo' });
0567538f 61ok($new->artistid, "Auto-PK worked");
62
63# test LIMIT support
64for (1..6) {
3ff5b740 65 $schema->resultset('Artist')->create({ name => 'Artist ' . $_ });
0567538f 66}
3ff5b740 67my $it = $schema->resultset('Artist')->search( {},
0567538f 68 { rows => 3,
69 offset => 2,
70 order_by => 'artistid' }
71);
fb4b58e8 72is( $it->count, 3, "LIMIT count ok" ); # ask for 3 rows out of 7 artists
0567538f 73is( $it->next->name, "Artist 2", "iterator->next ok" );
74$it->next;
75$it->next;
76is( $it->next, undef, "next past end of resultset ok" );
77
a953d8d9 78my $test_type_info = {
79 'artistid' => {
103e3e03 80 'data_type' => 'INT',
81 'is_nullable' => 0,
fc22fbac 82 'size' => 11,
83 'default_value' => undef,
a953d8d9 84 },
85 'name' => {
103e3e03 86 'data_type' => 'VARCHAR',
a953d8d9 87 'is_nullable' => 1,
a0dd8679 88 'size' => 100,
fc22fbac 89 'default_value' => undef,
103e3e03 90 },
39da2a2b 91 'rank' => {
92 'data_type' => 'INT',
93 'is_nullable' => 0,
94 'size' => 11,
95 'default_value' => 13,
96 },
103e3e03 97 'charfield' => {
637219ab 98 'data_type' => 'CHAR',
103e3e03 99 'is_nullable' => 1,
fc22fbac 100 'size' => 10,
101 'default_value' => undef,
103e3e03 102 },
a953d8d9 103};
104
bed3a173 105$schema->populate ('Owners', [
106 [qw/id name /],
107 [qw/1 wiggle/],
108 [qw/2 woggle/],
109 [qw/3 boggle/],
110]);
111
112$schema->populate ('BooksInLibrary', [
113 [qw/source owner title /],
13a2f031 114 [qw/Library 1 secrets1/],
115 [qw/Eatery 1 secrets2/],
116 [qw/Library 2 secrets3/],
bed3a173 117]);
118
13a2f031 119#
120# try a distinct + prefetch on tables with identically named columns
121# (mysql doesn't seem to like subqueries with equally named columns)
122#
bed3a173 123
d758ec36 124{
13a2f031 125 # try a ->has_many direction (due to a 'multi' accessor the select/group_by group is collapsed)
126 my $owners = $schema->resultset ('Owners')->search (
127 { 'books.id' => { '!=', undef }},
128 { prefetch => 'books', distinct => 1 }
129 );
130 my $owners2 = $schema->resultset ('Owners')->search ({ id => { -in => $owners->get_column ('me.id')->as_query }});
131 for ($owners, $owners2) {
b5963465 132 is ($_->all, 2, 'Prefetched grouped search returns correct number of rows');
133 is ($_->count, 2, 'Prefetched grouped search returns correct count');
13a2f031 134 }
135
d758ec36 136 # try a ->belongs_to direction (no select collapse)
b5963465 137 my $books = $schema->resultset ('BooksInLibrary')->search (
138 { 'owner.name' => 'wiggle' },
139 { prefetch => 'owner', distinct => 1 }
140 );
141 my $books2 = $schema->resultset ('BooksInLibrary')->search ({ id => { -in => $books->get_column ('me.id')->as_query }});
142 for ($books, $books2) {
143 is ($_->all, 1, 'Prefetched grouped search returns correct number of rows');
144 is ($_->count, 1, 'Prefetched grouped search returns correct count');
13a2f031 145 }
146}
bed3a173 147
5db49b9a 148SKIP: {
149 my $mysql_version = $dbh->get_info( $GetInfoType{SQL_DBMS_VER} );
5db49b9a 150 skip "Cannot determine MySQL server version", 1 if !$mysql_version;
a953d8d9 151
f750163c 152 my ($v1, $v2, $v3) = $mysql_version =~ /^(\d+)\.(\d+)(?:\.(\d+))?/;
153 skip "Cannot determine MySQL server version", 1 if !$v1 || !defined($v2);
154
155 $v3 ||= 0;
156
5db49b9a 157 if( ($v1 < 5) || ($v1 == 5 && $v2 == 0 && $v3 <= 3) ) {
158 $test_type_info->{charfield}->{data_type} = 'VARCHAR';
159 }
a953d8d9 160
3ff5b740 161 my $type_info = $schema->storage->columns_info_for('artist');
5db49b9a 162 is_deeply($type_info, $test_type_info, 'columns_info_for - column data types');
163}
a953d8d9 164
6a999241 165my $cd = $schema->resultset ('CD')->create ({});
166my $producer = $schema->resultset ('Producer')->create ({});
167lives_ok { $cd->set_producers ([ $producer ]) } 'set_relationship doesnt die';
168
aa82ce29 169{
170 my $artist = $schema->resultset('Artist')->next;
171 my $cd = $schema->resultset('CD')->next;
172 $cd->set_from_related ('artist', $artist);
173 $cd->update;
174
175 my $rs = $schema->resultset('CD')->search ({}, { prefetch => 'artist' });
176
177 lives_ok sub {
178 my $cd = $rs->next;
179 is ($cd->artist->name, $artist->name, 'Prefetched artist');
180 }, 'join does not throw (mysql 3 test)';
181
182 # induce a jointype override, make sure it works even if we don't have mysql3
de5f71ef 183 local $schema->storage->sql_maker->{_default_jointype} = 'inner';
aa82ce29 184 is_same_sql_bind (
185 $rs->as_query,
186 '(
187 SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track,
188 artist.artistid, artist.name, artist.rank, artist.charfield
189 FROM cd me
190 INNER JOIN artist artist ON artist.artistid = me.artist
191 )',
192 [],
193 'overriden default join type works',
194 );
195}
6a999241 196
55cfbb70 197## Can we properly deal with the null search problem?
a7e65bb5 198##
199## Only way is to do a SET SQL_AUTO_IS_NULL = 0; on connect
200## But I'm not sure if we should do this or not (Ash, 2008/06/03)
0fde80d9 201#
202# There is now a built-in function to do this, test that everything works
203# with it (ribasushi, 2009/07/03)
55cfbb70 204
205NULLINSEARCH: {
97a0a148 206 my $ansi_schema = DBICTest::Schema->connect ($dsn, $user, $pass, { on_connect_call => 'set_strict_mode' });
8de9298c 207
208 $ansi_schema->resultset('Artist')->create ({ name => 'last created artist' });
6a999241 209
210 ok my $artist1_rs = $ansi_schema->resultset('Artist')->search({artistid=>6666})
211 => 'Created an artist resultset of 6666';
212
55cfbb70 213 is $artist1_rs->count, 0
6a999241 214 => 'Got no returned rows';
374dd926 215
6a999241 216 ok my $artist2_rs = $ansi_schema->resultset('Artist')->search({artistid=>undef})
217 => 'Created an artist resultset of undef';
74de7c2c 218
6a999241 219 is $artist2_rs->count, 0
220 => 'got no rows';
74de7c2c 221
6a999241 222 my $artist = $artist2_rs->single;
55cfbb70 223
6a999241 224 is $artist => undef
225 => 'Nothing Found!';
74de7c2c 226}
aa82ce29 227
e0d56e26 228ZEROINSEARCH: {
229 my $cds_per_year = {
230 2001 => 2,
231 2002 => 1,
232 2005 => 3,
233 };
234
235 my $rs = $schema->resultset ('CD');
236 $rs->delete;
237 for my $y (keys %$cds_per_year) {
238 for my $c (1 .. $cds_per_year->{$y} ) {
239 $rs->create ({ title => "CD $y-$c", artist => 1, year => "$y-01-01" });
240 }
241 }
242
243 is ($rs->count, 6, 'CDs created successfully');
244
245 $rs = $rs->search ({}, {
246 select => [ {year => 'year'} ], as => ['y'], distinct => 1, order_by => 'year',
247 });
248
249 is_deeply (
250 [ $rs->get_column ('y')->all ],
251 [ sort keys %$cds_per_year ],
252 'Years group successfully',
253 );
254
255 $rs->create ({ artist => 1, year => '0-1-1', title => 'Jesus Rap' });
256
257 is_deeply (
258 [ $rs->get_column ('y')->all ],
259 [ 0, sort keys %$cds_per_year ],
260 'Zero-year groups successfully',
261 );
262
263 # convoluted search taken verbatim from list
264 my $restrict_rs = $rs->search({ -and => [
265 year => { '!=', 0 },
266 year => { '!=', undef }
267 ]});
268
269 is_deeply (
270 [ $restrict_rs->get_column('y')->all ],
271 [ $rs->get_column ('y')->all ],
272 'Zero year was correctly excluded from resultset',
273 );
274}
10176e1f 275
276## If find() is the first query after connect()
277## DBI::Storage::sql_maker() will be called before
278## _determine_driver() and so the ::SQLHacks class for MySQL
279## will not be used
280
281my $schema2 = DBICTest::Schema->connect($dsn, $user, $pass);
282$schema2->resultset("Artist")->find(4);
283isa_ok($schema2->storage->sql_maker, 'DBIx::Class::SQLAHacks::MySQL');
284
aa82ce29 285done_testing;