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|
use strict;
use warnings;
use Test::More;
use Test::Exception;
use Try::Tiny;
use DBIx::Class::Optional::Dependencies ();
use lib qw(t/lib);
use DBICTest;
plan skip_all => 'Test needs ' . DBIx::Class::Optional::Dependencies->req_missing_for ('test_rdbms_db2')
unless DBIx::Class::Optional::Dependencies->req_ok_for ('test_rdbms_db2');
my ($dsn, $user, $pass) = @ENV{map { "DBICTEST_DB2_${_}" } qw/DSN USER PASS/};
#warn "$dsn $user $pass";
plan skip_all => 'Set $ENV{DBICTEST_DB2_DSN}, _USER and _PASS to run this test'
unless ($dsn && $user);
my $schema = DBICTest::Schema->connect($dsn, $user, $pass);
my $name_sep = $schema->storage->_dbh_get_info('SQL_QUALIFIER_NAME_SEPARATOR');
my $dbh = $schema->storage->dbh;
# test RNO and name_sep detection
is $schema->storage->sql_maker->name_sep, $name_sep,
'name_sep detection';
my $have_rno = try {
$dbh->selectrow_array(
"SELECT row_number() OVER (ORDER BY 1) FROM sysibm${name_sep}sysdummy1"
);
1;
};
is $schema->storage->sql_maker->limit_dialect,
($have_rno ? 'RowNumberOver' : 'FetchFirst'),
'limit_dialect detection';
eval { $dbh->do("DROP TABLE artist") };
$dbh->do("CREATE TABLE artist (artistid INTEGER GENERATED BY DEFAULT AS IDENTITY (START WITH 1, INCREMENT BY 1), name VARCHAR(255), charfield CHAR(10), rank INTEGER DEFAULT 13);");
my $ars = $schema->resultset('Artist');
is ( $ars->count, 0, 'No rows at first' );
# test primary key handling
my $new = $ars->create({ name => 'foo' });
ok($new->artistid, "Auto-PK worked");
# test explicit key spec
$new = $ars->create ({ name => 'bar', artistid => 66 });
is($new->artistid, 66, 'Explicit PK worked');
$new->discard_changes;
is($new->artistid, 66, 'Explicit PK assigned');
# test populate
lives_ok (sub {
my @pop;
for (1..2) {
push @pop, { name => "Artist_$_" };
}
$ars->populate (\@pop);
});
# test populate with explicit key
lives_ok (sub {
my @pop;
for (1..2) {
push @pop, { name => "Artist_expkey_$_", artistid => 100 + $_ };
}
$ars->populate (\@pop);
});
# count what we did so far
is ($ars->count, 6, 'Simple count works');
# test LIMIT support
my $lim = $ars->search( {},
{
rows => 3,
offset => 4,
order_by => 'artistid'
}
);
is( $lim->count, 2, 'ROWS+OFFSET count ok' );
is( $lim->all, 2, 'Number of ->all objects matches count' );
# Limit with select-lock
{
local $TODO = "Seems we can't SELECT ... FOR ... on subqueries";
lives_ok {
$schema->txn_do (sub {
isa_ok (
$schema->resultset('Artist')->find({artistid => 1}, {for => 'update', rows => 1}),
'DBICTest::Schema::Artist',
);
});
} 'Limited FOR UPDATE select works';
}
# test iterator
$lim->reset;
is( $lim->next->artistid, 101, "iterator->next ok" );
is( $lim->next->artistid, 102, "iterator->next ok" );
is( $lim->next, undef, "next past end of resultset ok" );
# test FetchFirst limit dialect syntax
{
local $schema->storage->sql_maker->{limit_dialect} = 'FetchFirst';
my $lim = $ars->search({}, {
rows => 3,
offset => 2,
order_by => 'artistid',
});
is $lim->count, 3, 'fetch first limit count ok';
is $lim->all, 3, 'fetch first number of ->all objects matches count';
is $lim->next->artistid, 3, 'iterator->next ok';
is $lim->next->artistid, 66, 'iterator->next ok';
is $lim->next->artistid, 101, 'iterator->next ok';
is $lim->next, undef, 'iterator->next past end of resultset ok';
}
my $test_type_info = {
'artistid' => {
'data_type' => 'INTEGER',
'is_nullable' => 0,
'size' => 10
},
'name' => {
'data_type' => 'VARCHAR',
'is_nullable' => 1,
'size' => 255
},
'charfield' => {
'data_type' => 'CHAR',
'is_nullable' => 1,
'size' => 10
},
'rank' => {
'data_type' => 'INTEGER',
'is_nullable' => 1,
'size' => 10
},
};
my $type_info = $schema->storage->columns_info_for('artist');
is_deeply($type_info, $test_type_info, 'columns_info_for - column data types');
done_testing;
# clean up our mess
END {
my $dbh = eval { $schema->storage->_dbh };
$dbh->do("DROP TABLE artist") if $dbh;
undef $schema;
}
|
