1use strict;
2use warnings;
3
4use Test::More;
5use DBI;
6use lib 't', '.';
7require 'lib.pl';
8$|= 1;
9
10use vars qw($test_dsn $test_user $test_password);
11my $dbh;
12eval {$dbh= DBI->connect($test_dsn, $test_user, $test_password,
13                      { RaiseError => 1, PrintError => 1, AutoCommit => 0 });};
14
15if ($@) {
16    plan skip_all => "no database connection";
17}
18plan tests => 7;
19
20$dbh->{mysql_server_prepare}= 0;
21
22ok(defined $dbh, "Connected to database for key info tests");
23
24ok($dbh->do("DROP TABLE IF EXISTS dbd_mysql_keyinfo"), "Dropped table");
25
26# Non-primary key is there as a regression test for Bug #26786.
27ok($dbh->do("CREATE TABLE dbd_mysql_keyinfo (a int, b varchar(20), c int,
28                                primary key (a,b(10)), key (c))"),
29   "Created table dbd_mysql_keyinfo");
30
31my $sth= $dbh->primary_key_info(undef, undef, 'dbd_mysql_keyinfo');
32ok($sth, "Got primary key info");
33
34my $key_info= $sth->fetchall_arrayref;
35
36my $expect= [
37              [ undef, undef, 'dbd_mysql_keyinfo', 'a', '1', 'PRIMARY' ],
38              [ undef, undef, 'dbd_mysql_keyinfo', 'b', '2', 'PRIMARY' ],
39            ];
40is_deeply($key_info, $expect, "Check primary_key_info results");
41
42is_deeply([ $dbh->primary_key(undef, undef, 'dbd_mysql_keyinfo') ], [ 'a', 'b' ],
43          "Check primary_key results");
44
45ok($dbh->do("DROP TABLE dbd_mysql_keyinfo"), "Dropped table");
46
47$dbh->disconnect();
48