[dbsrgits/DBIx-Class-Schema-Loader.git] / t / dbixcsl_common_tests.pm

package dbixcsl_common_tests;

use strict;

use Test::More;
use DBIx::Class::Schema::Loader;
use DBI;

sub new {
    my $class = shift;

    my $self;

    if( ref($_[0]) eq 'HASH') {
       my $args = shift;
       $self = { (%$args) };
    }
    else {
       $self = { @_ };
    }

    # Only MySQL uses this
    $self->{innodb} ||= '';
    
    $self->{verbose} = $ENV{TEST_VERBOSE} || 0;

    return bless $self => $class;
}

sub skip_tests {
    my ($self, $why) = @_;

    plan skip_all => $why;
}

sub run_tests {
    my $self = shift;

    plan tests => 27;

    $self->create();

    my $namespace = 'DBIXCSL_Test_' . $self->{vendor};

    my $debug = ($self->{verbose} > 1) ? 1 : 0;

    my $schema_pkg = "$namespace\::Schema";

    eval qq{
        package $schema_pkg;
	use base qw/DBIx::Class::Schema::Loader/;

        __PACKAGE__->load_from_connection(
            dsn           => "$self->{dsn}",
            user          => "$self->{user}",
            password      => "$self->{password}",
            namespace     => "$namespace",
            constraint    => '^loader_test.*',
            relationships => 1,
            debug         => "$debug",
        );
    };
    ok(!$@, "Loader initialization failed: $@");

    my $conn = $schema_pkg->connect($self->{dsn},$self->{user},$self->{passwd});

    my $moniker1 = $conn->moniker('loader_test1');
    my $rsobj1 = $conn->resultset($moniker1);
    my $moniker2 = $conn->moniker('loader_test2');
    my $rsobj2 = $conn->resultset($moniker2);

    isa_ok( $rsobj1, "DBIx::Class::ResultSet" );
    isa_ok( $rsobj2, "DBIx::Class::ResultSet" );

    my $obj    = $rsobj1->find(1);
    is( $obj->id,  1 );
    is( $obj->dat, "foo" );
    is( $rsobj2->count, 4 );

    my ($obj2) = $rsobj2->find( dat => 'bbb' );
    is( $obj2->id, 2 );

    SKIP: {
        skip $self->{skip_rels}, 20 if $self->{skip_rels};

        my $moniker3 = $conn->moniker('loader_test3');
        my $rsobj3 = $conn->resultset($moniker3);
        my $moniker4 = $conn->moniker('loader_test4');
        my $rsobj4 = $conn->resultset($moniker4);
        my $moniker5 = $conn->moniker('loader_test5');
        my $rsobj5 = $conn->resultset($moniker5);
        my $moniker6 = $conn->moniker('loader_test6');
        my $rsobj6 = $conn->resultset($moniker6);
        my $moniker7 = $conn->moniker('loader_test7');
        my $rsobj7 = $conn->resultset($moniker7);
        my $moniker8 = $conn->moniker('loader_test8');
        my $rsobj8 = $conn->resultset($moniker8);
        my $moniker9 = $conn->moniker('loader_test9');
        my $rsobj9 = $conn->resultset($moniker9);

        isa_ok( $rsobj3, "DBIx::Class::ResultSet" );
        isa_ok( $rsobj4, "DBIx::Class::ResultSet" );
        isa_ok( $rsobj5, "DBIx::Class::ResultSet" );
        isa_ok( $rsobj6, "DBIx::Class::ResultSet" );
        isa_ok( $rsobj7, "DBIx::Class::ResultSet" );
        isa_ok( $rsobj8, "DBIx::Class::ResultSet" );
        isa_ok( $rsobj9, "DBIx::Class::ResultSet" );

        # basic rel test
        my $obj4 = $rsobj4->find(123);
        isa_ok( $obj4->fkid, "$namespace\::$moniker3");

        # fk def in comments should not be parsed
        my $obj5 = $rsobj5->find( id1 => 1, id2 => 1 );
        is( ref( $obj5->id2 ), '' );

        # mulit-col fk def (works for some, not others...)
        my $obj6 = $rsobj6->find(1);
        isa_ok( $obj6->loader_test2, "$namespace\::$moniker2" );
        SKIP: {
            skip "Multi-column FKs are only half-working for this vendor", 1
                unless $self->{multi_fk_broken};
            is( ref( $obj6->id2 ), '' );
        }

        # fk that references a non-pk key (UNIQUE)
        my $obj8 = $rsobj8->find(1);
        isa_ok( $obj8->loader_test7, "$namespace\::$moniker7" );

        # from Chisel's tests...
        SKIP: {
            if($self->{vendor} =~ /sqlite/i) {
                skip 'SQLite cannot do the advanced tests', 8;
            }

            my $moniker10 = $conn->moniker('loader_test10');
            my $rsobj10 = $conn->resultset($moniker10);
            my $moniker11 = $conn->moniker('loader_test11');
            my $rsobj11 = $conn->resultset($moniker11);

            isa_ok( $rsobj10, "DBIx::Class::ResultSet" ); 
            isa_ok( $rsobj11, "DBIx::Class::ResultSet" );

            my $obj10 = $rsobj10->create({ subject => 'xyzzy' });

            $obj10->update();
            ok( defined $obj10, '$obj10 is defined' );

            my $obj11 = $rsobj11->create({ loader_test10 => $obj10->id() });
            $obj11->update();
            ok( defined $obj11, '$obj11 is defined' );

            eval {
                my $obj10_2 = $obj11->loader_test10;
                $obj10_2->loader_test11( $obj11->id11() );
                $obj10_2->update();
            };
            is($@, '', 'No errors after eval{}');

            SKIP: {
                skip 'Previous eval block failed', 3
                    unless ($@ eq '');
        
                my $results = $rsobj10->search({ subject => 'xyzzy' });
                is( $results->count(), 1,
                    'One $rsobj10 returned from search' );

                my $obj10_3 = $results->first();
                isa_ok( $obj10_3, "$namespace\::$moniker10" );
                is( $obj10_3->loader_test11()->id(), $obj11->id(),
                    'found same $rsobj11 object we expected' );
            }
        }
    }
}

sub dbconnect {
    my ($self, $complain) = @_;

    DBI->connect(
         $self->{dsn}, $self->{user},
         $self->{password},
         {
             RaiseError => $complain,
             PrintError => $complain,
             AutoCommit => 1,
         }
    );
}

sub create {
    my $self = shift;

    my @statements = (
        qq{
            CREATE TABLE loader_test1 (
                id $self->{auto_inc_pk},
                dat VARCHAR(32)
            ) $self->{innodb};
        },

        q{ INSERT INTO loader_test1 (dat) VALUES('foo'); },
        q{ INSERT INTO loader_test1 (dat) VALUES('bar'); }, 
        q{ INSERT INTO loader_test1 (dat) VALUES('baz'); }, 

        qq{ 
            CREATE TABLE loader_test2 (
                id $self->{auto_inc_pk},
                dat VARCHAR(32)
            ) $self->{innodb};
        },

        q{ INSERT INTO loader_test2 (dat) VALUES('aaa'); }, 
        q{ INSERT INTO loader_test2 (dat) VALUES('bbb'); }, 
        q{ INSERT INTO loader_test2 (dat) VALUES('ccc'); }, 
        q{ INSERT INTO loader_test2 (dat) VALUES('ddd'); }, 
    );

    my @statements_reltests = (
        qq{
            CREATE TABLE loader_test3 (
                id INTEGER NOT NULL PRIMARY KEY,
                dat VARCHAR(32)
            ) $self->{innodb};
        },

        q{ INSERT INTO loader_test3 (id,dat) VALUES(1,'aaa'); }, 
        q{ INSERT INTO loader_test3 (id,dat) VALUES(2,'bbb'); }, 
        q{ INSERT INTO loader_test3 (id,dat) VALUES(3,'ccc'); }, 
        q{ INSERT INTO loader_test3 (id,dat) VALUES(4,'ddd'); }, 

        qq{
            CREATE TABLE loader_test4 (
                id INTEGER NOT NULL PRIMARY KEY,
                fkid INTEGER NOT NULL,
                dat VARCHAR(32),
                FOREIGN KEY (fkid) REFERENCES loader_test3 (id)
            ) $self->{innodb};
        },

        q{ INSERT INTO loader_test4 (id,fkid,dat) VALUES(123,1,'aaa'); },
        q{ INSERT INTO loader_test4 (id,fkid,dat) VALUES(124,2,'bbb'); }, 
        q{ INSERT INTO loader_test4 (id,fkid,dat) VALUES(125,3,'ccc'); },
        q{ INSERT INTO loader_test4 (id,fkid,dat) VALUES(126,4,'ddd'); },

        qq{
            CREATE TABLE loader_test5 (
                id1 INTEGER NOT NULL,
                id2 INTEGER NOT NULL, -- , id2 INTEGER REFERENCES loader_test1,
                dat VARCHAR(8),
                PRIMARY KEY (id1,id2)
            ) $self->{innodb};
        },

        q{ INSERT INTO loader_test5 (id1,id2,dat) VALUES (1,1,'aaa'); },

        qq{
            CREATE TABLE loader_test6 (
                id $self->{auto_inc_pk},
                id2 INTEGER,
                loader_test2 INTEGER,
                dat VARCHAR(8),
                FOREIGN KEY (loader_test2) REFERENCES loader_test2 (id),
                FOREIGN KEY (id, id2 ) REFERENCES loader_test5 (id1,id2)
            ) $self->{innodb};
        },

        (q{ INSERT INTO loader_test6 (id2,loader_test2,dat) } .
         q{ VALUES (1,1,'aaa'); }),

        qq{
            CREATE TABLE loader_test7 (
                id INTEGER NOT NULL PRIMARY KEY,
                id2 VARCHAR(8) NOT NULL UNIQUE,
                dat VARCHAR(8)
            ) $self->{innodb};
        },

        q{ INSERT INTO loader_test7 (id,id2,dat) VALUES (1,'aaa','bbb'); },

        qq{
            CREATE TABLE loader_test8 (
                id INTEGER NOT NULL PRIMARY KEY,
                loader_test7 VARCHAR(8) NOT NULL,
                dat VARCHAR(8),
                FOREIGN KEY (loader_test7) REFERENCES loader_test7 (id2)
            ) $self->{innodb};
        },

        (q{ INSERT INTO loader_test8 (id,loader_test7,dat) } .
         q{ VALUES (1,'aaa','bbb'); }),

        qq{
            CREATE TABLE loader_test9 (
                loader_test9 VARCHAR(8) NOT NULL
            ) $self->{innodb};
        },
    );

    my @statements_advanced = (
        qq{
            CREATE TABLE loader_test10 (
                id10 $self->{auto_inc_pk},
                subject VARCHAR(8),
                loader_test11 INTEGER
            ) $self->{innodb};
        },

        qq{
            CREATE TABLE loader_test11 (
                id11 $self->{auto_inc_pk},
                message VARCHAR(8) DEFAULT 'foo',
                loader_test10 INTEGER NOT NULL,
                FOREIGN KEY (loader_test10) REFERENCES loader_test10 (id10)
            ) $self->{innodb};
        },

        (q{ ALTER TABLE loader_test10 ADD CONSTRAINT } .
         q{ loader_test11_fk FOREIGN KEY (loader_test11) } .
         q{ REFERENCES loader_test11 (id11); }),
    );

    $self->{created} = 1;

    my $dbh = $self->dbconnect(1);
    $dbh->do($_) for (@statements);
    unless($self->{skip_rels}) {
        $dbh->do($_) for (@statements_reltests);
        unless($self->{vendor} =~ /sqlite/i) {
            $dbh->do($_) for (@statements_advanced);
        }
    }
    $dbh->disconnect();
}

sub DESTROY {
    my $self = shift;

    return unless $self->{created};

    my @tables = qw/
        loader_test1
        loader_test2
    /;

    my @tables_reltests = qw/
        loader_test4
        loader_test3
        loader_test6
        loader_test5
        loader_test8
        loader_test7
        loader_test9
    /;

    my @tables_advanced = qw/
        loader_test11
        loader_test10
    /;

    my $drop_fk_mysql =
        q{ALTER TABLE loader_test10 DROP FOREIGN KEY loader_test11_fk;};

    my $drop_fk =
        q{ALTER TABLE loader_test10 DROP CONSTRAINT loader_test11_fk;};

    my $dbh = $self->dbconnect(0);

    unless($self->{skip_rels}) {
        $dbh->do("DROP TABLE $_") for (@tables_reltests);
        unless($self->{vendor} =~ /sqlite/i) {
            if($self->{vendor} =~ /mysql/i) {
                $dbh->do($drop_fk_mysql);
            }
            else {
                $dbh->do($drop_fk);
            }
            $dbh->do("DROP TABLE $_") for (@tables_advanced);
        }
    }
    $dbh->do("DROP TABLE $_") for (@tables);
    $dbh->disconnect();
}

1;
Commit	Line	Data
fbd83464	1	package dbixcsl_common_tests;
a78e3fed	2
	3	use strict;
	4
	5	use Test::More;
18fca96a	6	use DBIx::Class::Schema::Loader;
a78e3fed	7	use DBI;
	8
	9	sub new {
	10	my $class = shift;
	11
	12	my $self;
	13
	14	if( ref($_[0]) eq 'HASH') {
	15	my $args = shift;
	16	$self = { (%$args) };
	17	}
	18	else {
	19	$self = { @_ };
	20	}
	21
	22	# Only MySQL uses this
	23	$self->{innodb} \|\|= '';
af6c2665	24
af6c2665	25	$self->{verbose} = $ENV{TEST_VERBOSE} \|\| 0;
a78e3fed	26
	27	return bless $self => $class;
	28	}
	29
	30	sub skip_tests {
	31	my ($self, $why) = @_;
	32
	33	plan skip_all => $why;
	34	}
	35
	36	sub run_tests {
	37	my $self = shift;
	38
a4a19f3c	39	plan tests => 27;
a78e3fed	40
	41	$self->create();
	42
fbd83464	43	my $namespace = 'DBIXCSL_Test_' . $self->{vendor};
a78e3fed	44
af6c2665	45	my $debug = ($self->{verbose} > 1) ? 1 : 0;
af6c2665	46
a4a19f3c	47	my $schema_pkg = "$namespace\::Schema";
a78e3fed	48
a4a19f3c	49	eval qq{
	50	package $schema_pkg;
	51	use base qw/DBIx::Class::Schema::Loader/;
af6c2665	52
a4a19f3c	53	__PACKAGE__->load_from_connection(
	54	dsn => "$self->{dsn}",
	55	user => "$self->{user}",
	56	password => "$self->{password}",
	57	namespace => "$namespace",
	58	constraint => '^loader_test.*',
	59	relationships => 1,
	60	debug => "$debug",
	61	);
	62	};
	63	ok(!$@, "Loader initialization failed: $@");
	64
	65	my $conn = $schema_pkg->connect($self->{dsn},$self->{user},$self->{passwd});
	66
	67	my $moniker1 = $conn->moniker('loader_test1');
af6c2665	68	my $rsobj1 = $conn->resultset($moniker1);
a4a19f3c	69	my $moniker2 = $conn->moniker('loader_test2');
af6c2665	70	my $rsobj2 = $conn->resultset($moniker2);
a78e3fed	71
af6c2665	72	isa_ok( $rsobj1, "DBIx::Class::ResultSet" );
af6c2665	73	isa_ok( $rsobj2, "DBIx::Class::ResultSet" );
a78e3fed	74
af6c2665	75	my $obj = $rsobj1->find(1);
a78e3fed	76	is( $obj->id, 1 );
a78e3fed	77	is( $obj->dat, "foo" );
af6c2665	78	is( $rsobj2->count, 4 );
a78e3fed	79
af6c2665	80	my ($obj2) = $rsobj2->find( dat => 'bbb' );
a78e3fed	81	is( $obj2->id, 2 );
	82
	83	SKIP: {
	84	skip $self->{skip_rels}, 20 if $self->{skip_rels};
	85
a4a19f3c	86	my $moniker3 = $conn->moniker('loader_test3');
af6c2665	87	my $rsobj3 = $conn->resultset($moniker3);
a4a19f3c	88	my $moniker4 = $conn->moniker('loader_test4');
af6c2665	89	my $rsobj4 = $conn->resultset($moniker4);
a4a19f3c	90	my $moniker5 = $conn->moniker('loader_test5');
af6c2665	91	my $rsobj5 = $conn->resultset($moniker5);
a4a19f3c	92	my $moniker6 = $conn->moniker('loader_test6');
af6c2665	93	my $rsobj6 = $conn->resultset($moniker6);
a4a19f3c	94	my $moniker7 = $conn->moniker('loader_test7');
af6c2665	95	my $rsobj7 = $conn->resultset($moniker7);
a4a19f3c	96	my $moniker8 = $conn->moniker('loader_test8');
af6c2665	97	my $rsobj8 = $conn->resultset($moniker8);
a4a19f3c	98	my $moniker9 = $conn->moniker('loader_test9');
af6c2665	99	my $rsobj9 = $conn->resultset($moniker9);
	100
	101	isa_ok( $rsobj3, "DBIx::Class::ResultSet" );
	102	isa_ok( $rsobj4, "DBIx::Class::ResultSet" );
	103	isa_ok( $rsobj5, "DBIx::Class::ResultSet" );
	104	isa_ok( $rsobj6, "DBIx::Class::ResultSet" );
	105	isa_ok( $rsobj7, "DBIx::Class::ResultSet" );
	106	isa_ok( $rsobj8, "DBIx::Class::ResultSet" );
	107	isa_ok( $rsobj9, "DBIx::Class::ResultSet" );
a78e3fed	108
a78e3fed	109	# basic rel test
af6c2665	110	my $obj4 = $rsobj4->find(123);
af6c2665	111	isa_ok( $obj4->fkid, "$namespace\::$moniker3");
a78e3fed	112
a78e3fed	113	# fk def in comments should not be parsed
af6c2665	114	my $obj5 = $rsobj5->find( id1 => 1, id2 => 1 );
a78e3fed	115	is( ref( $obj5->id2 ), '' );
a78e3fed	116
af6c2665	117	# mulit-col fk def (works for some, not others...)
	118	my $obj6 = $rsobj6->find(1);
	119	isa_ok( $obj6->loader_test2, "$namespace\::$moniker2" );
a78e3fed	120	SKIP: {
	121	skip "Multi-column FKs are only half-working for this vendor", 1
	122	unless $self->{multi_fk_broken};
	123	is( ref( $obj6->id2 ), '' );
	124	}
	125
	126	# fk that references a non-pk key (UNIQUE)
af6c2665	127	my $obj8 = $rsobj8->find(1);
af6c2665	128	isa_ok( $obj8->loader_test7, "$namespace\::$moniker7" );
a78e3fed	129
	130	# from Chisel's tests...
	131	SKIP: {
	132	if($self->{vendor} =~ /sqlite/i) {
	133	skip 'SQLite cannot do the advanced tests', 8;
	134	}
	135
a4a19f3c	136	my $moniker10 = $conn->moniker('loader_test10');
af6c2665	137	my $rsobj10 = $conn->resultset($moniker10);
a4a19f3c	138	my $moniker11 = $conn->moniker('loader_test11');
af6c2665	139	my $rsobj11 = $conn->resultset($moniker11);
a78e3fed	140
af6c2665	141	isa_ok( $rsobj10, "DBIx::Class::ResultSet" );
af6c2665	142	isa_ok( $rsobj11, "DBIx::Class::ResultSet" );
a78e3fed	143
af6c2665	144	my $obj10 = $rsobj10->create({ subject => 'xyzzy' });
a78e3fed	145
	146	$obj10->update();
	147	ok( defined $obj10, '$obj10 is defined' );
	148
af6c2665	149	my $obj11 = $rsobj11->create({ loader_test10 => $obj10->id() });
a78e3fed	150	$obj11->update();
	151	ok( defined $obj11, '$obj11 is defined' );
	152
	153	eval {
	154	my $obj10_2 = $obj11->loader_test10;
	155	$obj10_2->loader_test11( $obj11->id11() );
	156	$obj10_2->update();
	157	};
	158	is($@, '', 'No errors after eval{}');
	159
	160	SKIP: {
	161	skip 'Previous eval block failed', 3
	162	unless ($@ eq '');
	163
af6c2665	164	my $results = $rsobj10->search({ subject => 'xyzzy' });
a78e3fed	165	is( $results->count(), 1,
af6c2665	166	'One $rsobj10 returned from search' );
a78e3fed	167
a78e3fed	168	my $obj10_3 = $results->first();
af6c2665	169	isa_ok( $obj10_3, "$namespace\::$moniker10" );
a78e3fed	170	is( $obj10_3->loader_test11()->id(), $obj11->id(),
af6c2665	171	'found same $rsobj11 object we expected' );
a78e3fed	172	}
a78e3fed	173	}
a78e3fed	174	}
	175	}
	176
	177	sub dbconnect {
	178	my ($self, $complain) = @_;
	179
	180	DBI->connect(
	181	$self->{dsn}, $self->{user},
	182	$self->{password},
	183	{
	184	RaiseError => $complain,
	185	PrintError => $complain,
	186	AutoCommit => 1,
	187	}
	188	);
	189	}
	190
	191	sub create {
	192	my $self = shift;
	193
	194	my @statements = (
	195	qq{
	196	CREATE TABLE loader_test1 (
	197	id $self->{auto_inc_pk},
	198	dat VARCHAR(32)
	199	) $self->{innodb};
	200	},
	201
	202	q{ INSERT INTO loader_test1 (dat) VALUES('foo'); },
	203	q{ INSERT INTO loader_test1 (dat) VALUES('bar'); },
	204	q{ INSERT INTO loader_test1 (dat) VALUES('baz'); },
	205
	206	qq{
	207	CREATE TABLE loader_test2 (
	208	id $self->{auto_inc_pk},
	209	dat VARCHAR(32)
	210	) $self->{innodb};
	211	},
	212
	213	q{ INSERT INTO loader_test2 (dat) VALUES('aaa'); },
	214	q{ INSERT INTO loader_test2 (dat) VALUES('bbb'); },
	215	q{ INSERT INTO loader_test2 (dat) VALUES('ccc'); },
	216	q{ INSERT INTO loader_test2 (dat) VALUES('ddd'); },
	217	);
	218
	219	my @statements_reltests = (
	220	qq{
	221	CREATE TABLE loader_test3 (
	222	id INTEGER NOT NULL PRIMARY KEY,
	223	dat VARCHAR(32)
	224	) $self->{innodb};
	225	},
	226
	227	q{ INSERT INTO loader_test3 (id,dat) VALUES(1,'aaa'); },
	228	q{ INSERT INTO loader_test3 (id,dat) VALUES(2,'bbb'); },
	229	q{ INSERT INTO loader_test3 (id,dat) VALUES(3,'ccc'); },
	230	q{ INSERT INTO loader_test3 (id,dat) VALUES(4,'ddd'); },
	231
	232	qq{
	233	CREATE TABLE loader_test4 (
	234	id INTEGER NOT NULL PRIMARY KEY,
	235	fkid INTEGER NOT NULL,
	236	dat VARCHAR(32),
	237	FOREIGN KEY (fkid) REFERENCES loader_test3 (id)
238	) $self->{innodb};
239	},
240
241	q{ INSERT INTO loader_test4 (id,fkid,dat) VALUES(123,1,'aaa'); },
242	q{ INSERT INTO loader_test4 (id,fkid,dat) VALUES(124,2,'bbb'); },
243	q{ INSERT INTO loader_test4 (id,fkid,dat) VALUES(125,3,'ccc'); },
244	q{ INSERT INTO loader_test4 (id,fkid,dat) VALUES(126,4,'ddd'); },
245
246	qq{
247	CREATE TABLE loader_test5 (
9b046d97	248	id1 INTEGER NOT NULL,
	249	id2 INTEGER NOT NULL, -- , id2 INTEGER REFERENCES loader_test1,
	250	dat VARCHAR(8),
a78e3fed	251	PRIMARY KEY (id1,id2)
	252	) $self->{innodb};
	253	},
	254
	255	q{ INSERT INTO loader_test5 (id1,id2,dat) VALUES (1,1,'aaa'); },
	256
	257	qq{
	258	CREATE TABLE loader_test6 (
	259	id $self->{auto_inc_pk},
	260	id2 INTEGER,
	261	loader_test2 INTEGER,
9b046d97	262	dat VARCHAR(8),
a78e3fed	263	FOREIGN KEY (loader_test2) REFERENCES loader_test2 (id),
	264	FOREIGN KEY (id, id2 ) REFERENCES loader_test5 (id1,id2)
	265	) $self->{innodb};
	266	},
	267
	268	(q{ INSERT INTO loader_test6 (id2,loader_test2,dat) } .
	269	q{ VALUES (1,1,'aaa'); }),
	270
	271	qq{
	272	CREATE TABLE loader_test7 (
	273	id INTEGER NOT NULL PRIMARY KEY,
	274	id2 VARCHAR(8) NOT NULL UNIQUE,
9b046d97	275	dat VARCHAR(8)
a78e3fed	276	) $self->{innodb};
	277	},
	278
	279	q{ INSERT INTO loader_test7 (id,id2,dat) VALUES (1,'aaa','bbb'); },
	280
	281	qq{
	282	CREATE TABLE loader_test8 (
	283	id INTEGER NOT NULL PRIMARY KEY,
	284	loader_test7 VARCHAR(8) NOT NULL,
9b046d97	285	dat VARCHAR(8),
a78e3fed	286	FOREIGN KEY (loader_test7) REFERENCES loader_test7 (id2)
	287	) $self->{innodb};
	288	},
	289
	290	(q{ INSERT INTO loader_test8 (id,loader_test7,dat) } .
	291	q{ VALUES (1,'aaa','bbb'); }),
	292
	293	qq{
	294	CREATE TABLE loader_test9 (
9b046d97	295	loader_test9 VARCHAR(8) NOT NULL
a78e3fed	296	) $self->{innodb};
	297	},
	298	);
	299
	300	my @statements_advanced = (
	301	qq{
	302	CREATE TABLE loader_test10 (
	303	id10 $self->{auto_inc_pk},
	304	subject VARCHAR(8),
	305	loader_test11 INTEGER
	306	) $self->{innodb};
	307	},
	308
	309	qq{
	310	CREATE TABLE loader_test11 (
	311	id11 $self->{auto_inc_pk},
	312	message VARCHAR(8) DEFAULT 'foo',
	313	loader_test10 INTEGER NOT NULL,
	314	FOREIGN KEY (loader_test10) REFERENCES loader_test10 (id10)
	315	) $self->{innodb};
	316	},
	317
	318	(q{ ALTER TABLE loader_test10 ADD CONSTRAINT } .
	319	q{ loader_test11_fk FOREIGN KEY (loader_test11) } .
	320	q{ REFERENCES loader_test11 (id11); }),
	321	);
	322
	323	$self->{created} = 1;
	324
	325	my $dbh = $self->dbconnect(1);
	326	$dbh->do($_) for (@statements);
	327	unless($self->{skip_rels}) {
	328	$dbh->do($_) for (@statements_reltests);
	329	unless($self->{vendor} =~ /sqlite/i) {
	330	$dbh->do($_) for (@statements_advanced);
	331	}
	332	}
	333	$dbh->disconnect();
	334	}
	335
	336	sub DESTROY {
	337	my $self = shift;
	338
	339	return unless $self->{created};
	340
	341	my @tables = qw/
	342	loader_test1
	343	loader_test2
	344	/;
	345
	346	my @tables_reltests = qw/
	347	loader_test4
	348	loader_test3
	349	loader_test6
	350	loader_test5
	351	loader_test8
	352	loader_test7
	353	loader_test9
	354	/;
	355
	356	my @tables_advanced = qw/
	357	loader_test11
	358	loader_test10
	359	/;
360
361	my $drop_fk_mysql =
362	q{ALTER TABLE loader_test10 DROP FOREIGN KEY loader_test11_fk;};
363
364	my $drop_fk =
365	q{ALTER TABLE loader_test10 DROP CONSTRAINT loader_test11_fk;};
366
367	my $dbh = $self->dbconnect(0);
368
369	unless($self->{skip_rels}) {
370	$dbh->do("DROP TABLE $_") for (@tables_reltests);
371	unless($self->{vendor} =~ /sqlite/i) {
372	if($self->{vendor} =~ /mysql/i) {
373	$dbh->do($drop_fk_mysql);
374	}
375	else {
376	$dbh->do($drop_fk);
377	}
378	$dbh->do("DROP TABLE $_") for (@tables_advanced);
379	}
380	}
381	$dbh->do("DROP TABLE $_") for (@tables);
382	$dbh->disconnect();
383	}
384
385	1;