use strict;
-use warnings;
+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);
-plan tests => 9;
-
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") };
$dbh->do("CREATE TABLE artist (artistid INTEGER GENERATED BY DEFAULT AS IDENTITY (START WITH 1, INCREMENT BY 1), name VARCHAR(255), charfield CHAR(10), rank INTEGER DEFAULT 13);");
-# This is in core, just testing that it still loads ok
-$schema->class('Artist')->load_components('PK::Auto');
-
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");
-my $init_count = $ars->count;
-for (1..6) {
- $ars->create({ name => 'Artist ' . $_ });
-}
-is ($ars->count, $init_count + 6, 'Simple count works');
+# test explicit key spec
+$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 $it = $ars->search( {},
+my $lim = $ars->search( {},
{
rows => 3,
+ offset => 4,
order_by => 'artistid'
}
);
-is( $it->count, 3, "LIMIT count ok" );
+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';
+}
-my @all = $it->all;
-is (@all, 3, 'Number of ->all objects matches count');
+# test iterator
+$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 = $ars->search({}, {
+ rows => 3,
+ offset => 2,
+ order_by => 'artistid',
+ });
-$it->reset;
-is( $it->next->name, "foo", "iterator->next ok" );
-is( $it->next->name, "Artist 1", "iterator->next ok" );
-is( $it->next->name, "Artist 2", "iterator->next ok" );
-is( $it->next, undef, "next past end of resultset ok" ); # this can not succeed if @all > 3
+ 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' => {
'charfield' => {
'data_type' => 'CHAR',
'is_nullable' => 1,
- 'size' => 10
+ 'size' => 10
},
'rank' => {
'data_type' => 'INTEGER',
'is_nullable' => 1,
- 'size' => 10
+ '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 {
- $dbh->do("DROP TABLE artist") if $dbh;
+ my $dbh = eval { $schema->storage->_dbh };
+ $dbh->do("DROP TABLE artist") if $dbh;
+ undef $schema;
}