[dbsrgits/SQL-Translator.git] / t / 47postgres-producer.t

#!/usr/bin/perl

use strict;
use warnings;

use Test::More;
use Test::Exception;
use Test::SQL::Translator qw(maybe_plan);
use SQL::Translator::Schema::Constants;
use Data::Dumper;
use FindBin qw/$Bin/;

# Testing 1,2,3,4...
#=============================================================================

BEGIN {
    maybe_plan(51,
        'SQL::Translator::Producer::PostgreSQL',
        'Test::Differences',
    )
}
use Test::Differences;
use SQL::Translator;

my $PRODUCER = \&SQL::Translator::Producer::PostgreSQL::create_field;

my $table = SQL::Translator::Schema::Table->new( name => 'mytable');

my $field1 = SQL::Translator::Schema::Field->new( name => 'myfield',
                                                  table => $table,
                                                  data_type => 'VARCHAR',
                                                  size => 10,
                                                  default_value => undef,
                                                  is_auto_increment => 0,
                                                  is_nullable => 1,
                                                  is_foreign_key => 0,
                                                  is_unique => 0 );

my $field1_sql = SQL::Translator::Producer::PostgreSQL::create_field($field1);

is($field1_sql, 'myfield character varying(10)', 'Create field works');

my $field_array = SQL::Translator::Schema::Field->new( name => 'myfield',
                                                  table => $table,
                                                  data_type => 'character varying[]',
                                                  size => 10,
                                                  default_value => undef,
                                                  is_auto_increment => 0,
                                                  is_nullable => 1,
                                                  is_foreign_key => 0,
                                                  is_unique => 0 );

my $field_array_sql = SQL::Translator::Producer::PostgreSQL::create_field($field_array);

is($field_array_sql, 'myfield character varying(10)[]', 'Create field works');

my $field2 = SQL::Translator::Schema::Field->new( name      => 'myfield',
                                                  table => $table,
                                                  data_type => 'VARCHAR',
                                                  size      => 25,
                                                  default_value => undef,
                                                  is_auto_increment => 0,
                                                  is_nullable => 0,
                                                  is_foreign_key => 0,
                                                  is_unique => 0 );

my $pk_constraint = SQL::Translator::Schema::Constraint->new(
    table => $table,
    name   => 'foo',
    fields => [qw(myfield)],
    type   => 'PRIMARY_KEY',
);

my  ($pk_constraint_def_ref, $pk_constraint_fk_ref ) = SQL::Translator::Producer::PostgreSQL::create_constraint($pk_constraint);
ok(@{$pk_constraint_def_ref} == 1 && @{$pk_constraint_fk_ref} == 0,  'precheck of create_Primary Key constraint');
is($pk_constraint_def_ref->[0], 'CONSTRAINT foo PRIMARY KEY (myfield)', 'Create Primary Key Constraint works');

my $alter_pk_constraint = SQL::Translator::Producer::PostgreSQL::alter_drop_constraint($pk_constraint);
is($alter_pk_constraint, 'ALTER TABLE mytable DROP CONSTRAINT foo', 'Alter drop Primary Key constraint works');

my $table2 = SQL::Translator::Schema::Table->new( name => 'mytable2');

my $field1_2 = SQL::Translator::Schema::Field->new( name => 'myfield_2',
                                                  table => $table,
                                                  data_type => 'VARCHAR',
                                                  size => 10,
                                                  default_value => undef,
                                                  is_auto_increment => 0,
                                                  is_nullable => 1,
                                                  is_foreign_key => 0,
                                                  is_unique => 0 );

# check named, and unnamed foreign keys
for my $name ( 'foo', undef ) {
    my $fk_constraint = SQL::Translator::Schema::Constraint->new(
        table => $table,
        name   => $name,
        fields => [qw(myfield)],
        type   => 'FOREIGN_KEY',
        reference_table => $table2,
        reference_fields => [qw(myfield_2)],
    );
    my $fk_constraint_2 = SQL::Translator::Schema::Constraint->new(
        table => $table,
        name   => $name,
        fields => [qw(myfield)],
        type   => 'FOREIGN_KEY',
        reference_table => $table2,
        reference_fields => [qw(myfield_2)],
    );

    my  ($fk_constraint_def_ref, $fk_constraint_fk_ref ) = SQL::Translator::Producer::PostgreSQL::create_constraint($fk_constraint);

    ok(@{$fk_constraint_def_ref} == 0 && @{$fk_constraint_fk_ref} == 1,  'precheck of create_Foreign Key constraint');

    if ( $name ) {
        is($fk_constraint_fk_ref->[0], "ALTER TABLE mytable ADD CONSTRAINT $name FOREIGN KEY (myfield)
  REFERENCES mytable2 (myfield_2) DEFERRABLE", 'Create Foreign Key Constraint works');

        # ToDo: may we should check if the constraint name was valid, or if next
        #       unused_name created has choosen a different one
        my $alter_fk_constraint = SQL::Translator::Producer::PostgreSQL::alter_drop_constraint($fk_constraint);
        is($alter_fk_constraint, "ALTER TABLE mytable DROP CONSTRAINT $name", 'Alter drop Foreign Key constraint works');
    }
    else {
        is($fk_constraint_fk_ref->[0], 'ALTER TABLE mytable ADD FOREIGN KEY (myfield)
  REFERENCES mytable2 (myfield_2) DEFERRABLE', 'Create named Foreign Key Constraint works');

        my $alter_fk_constraint = SQL::Translator::Producer::PostgreSQL::alter_drop_constraint($fk_constraint);
        is($alter_fk_constraint, 'ALTER TABLE mytable DROP CONSTRAINT mytable_myfield_fkey', 'Alter drop named Foreign Key constraint works');
    }
}


my $alter_field = SQL::Translator::Producer::PostgreSQL::alter_field($field1,
                                                                $field2);
is($alter_field, qq[ALTER TABLE mytable ALTER COLUMN myfield SET NOT NULL;
ALTER TABLE mytable ALTER COLUMN myfield TYPE character varying(25)],
 'Alter field works');

my $field1_complex = SQL::Translator::Schema::Field->new(
    name => 'my_complex_field',
    table => $table,
    data_type => 'VARCHAR',
    size => 10,
    default_value => undef,
                                                  is_auto_increment => 0,
    is_nullable => 1,
    is_foreign_key => 0,
    is_unique => 0
);

my $field2_complex = SQL::Translator::Schema::Field->new(
    name      => 'my_altered_field',
    table => $table,
    data_type => 'VARCHAR',
    size      => 60,
    default_value => 'whatever',
    is_auto_increment => 0,
    is_nullable => 1,
    is_foreign_key => 0,
    is_unique => 0
);

my $alter_field_complex = SQL::Translator::Producer::PostgreSQL::alter_field($field1_complex, $field2_complex);
is(
    $alter_field_complex,
    q{ALTER TABLE mytable RENAME COLUMN my_complex_field TO my_altered_field;
ALTER TABLE mytable ALTER COLUMN my_altered_field TYPE character varying(60);
ALTER TABLE mytable ALTER COLUMN my_altered_field SET DEFAULT 'whatever'},
    'Complex Alter field works'
);

$field1->name('field3');
my $add_field = SQL::Translator::Producer::PostgreSQL::add_field($field1);

is($add_field, 'ALTER TABLE mytable ADD COLUMN field3 character varying(10)', 'Add field works');

my $drop_field = SQL::Translator::Producer::PostgreSQL::drop_field($field2);
is($drop_field, 'ALTER TABLE mytable DROP COLUMN myfield', 'Drop field works');

my $field3 = SQL::Translator::Schema::Field->new( name      => 'time_field',
                                                  table => $table,
                                                  data_type => 'TIME',
                                                  default_value => undef,
                                                  is_auto_increment => 0,
                                                  is_nullable => 0,
                                                  is_foreign_key => 0,
                                                  is_unique => 0 );

my $field3_sql = SQL::Translator::Producer::PostgreSQL::create_field($field3);

is($field3_sql, 'time_field time NOT NULL', 'Create time field works');

my $field3_datetime_with_TZ = SQL::Translator::Schema::Field->new(
    name      => 'datetime_with_TZ',
    table     => $table,
    data_type => 'timestamp with time zone',
    size      => 7,
);

my $field3_datetime_with_TZ_sql =
    SQL::Translator::Producer::PostgreSQL::create_field(
        $field3_datetime_with_TZ
    );

is(
    $field3_datetime_with_TZ_sql,
    'datetime_with_TZ timestamp(6) with time zone',
    'Create time field with time zone and size, works'
);

my $field3_time_without_TZ = SQL::Translator::Schema::Field->new(
    name      => 'time_without_TZ',
    table     => $table,
    data_type => 'time without time zone',
    size      => 2,
);

my $field3_time_without_TZ_sql
    = SQL::Translator::Producer::PostgreSQL::create_field(
        $field3_time_without_TZ
    );

is(
    $field3_time_without_TZ_sql,
    'time_without_TZ time(2) without time zone',
    'Create time field without time zone but with size, works'
);

my $field_num = SQL::Translator::Schema::Field->new( name => 'num',
                                                  table => $table,
                                                  data_type => 'numeric',
                                                  size => [10,2],
                                                  );
my $fieldnum_sql = SQL::Translator::Producer::PostgreSQL::create_field($field_num);

is($fieldnum_sql, 'num numeric(10,2)', 'Create numeric field works');


my $field4 = SQL::Translator::Schema::Field->new( name      => 'bytea_field',
                                                  table => $table,
                                                  data_type => 'bytea',
                                                  size => '16777215',
                                                  default_value => undef,
                                                  is_auto_increment => 0,
                                                  is_nullable => 0,
                                                  is_foreign_key => 0,
                                                  is_unique => 0 );

my $field4_sql = SQL::Translator::Producer::PostgreSQL::create_field($field4);

is($field4_sql, 'bytea_field bytea NOT NULL', 'Create bytea field works');

my $field5 = SQL::Translator::Schema::Field->new( name => 'enum_field',
                                                   table => $table,
                                                   data_type => 'enum',
                                                   extra => { list => [ 'Foo', 'Bar' ] },
                                                   is_auto_increment => 0,
                                                   is_nullable => 0,
                                                   is_foreign_key => 0,
                                                   is_unique => 0 );

my $field5_sql = SQL::Translator::Producer::PostgreSQL::create_field($field5,{ postgres_version => 8.3 });

is($field5_sql, 'enum_field mytable_enum_field_type NOT NULL', 'Create real enum field works');


my $field6 = SQL::Translator::Schema::Field->new(
                                                  name      => 'character',
                                                  table => $table,
                                                  data_type => 'character',
                                                  size => '123',
                                                  default_value => 'foobar',
                                                    is_auto_increment => 0,
                                                    is_nullable => 0,
                                                    is_foreign_key => 0,
                                                    is_unique => 0);

my $field7 = SQL::Translator::Schema::Field->new(
                                name      => 'character',
                                table => $table,
                                data_type => 'character',
                                size => '123',
                                default_value => undef,
                                  is_auto_increment => 0,
                                  is_nullable => 0,
                                  is_foreign_key => 0,
                                  is_unique => 0);

$alter_field = SQL::Translator::Producer::PostgreSQL::alter_field($field6,
                                                                $field7);

is($alter_field, q(ALTER TABLE mytable ALTER COLUMN character DROP DEFAULT), 'DROP DEFAULT');

$field7->default_value(q(foo'bar'));

$alter_field = SQL::Translator::Producer::PostgreSQL::alter_field($field6,
                                                                $field7);

is($alter_field, q(ALTER TABLE mytable ALTER COLUMN character SET DEFAULT 'foo''bar'''), 'DEFAULT with escaping');

$field7->default_value(\q(foobar));

$alter_field = SQL::Translator::Producer::PostgreSQL::alter_field($field6,
                                                                $field7);

is($alter_field, q(ALTER TABLE mytable ALTER COLUMN character SET DEFAULT foobar), 'DEFAULT unescaped if scalarref');

$field7->is_nullable(1);
$field7->default_value(q(foobar));

$alter_field = SQL::Translator::Producer::PostgreSQL::alter_field($field6,
                                                                $field7);

is($alter_field, q(ALTER TABLE mytable ALTER COLUMN character DROP NOT NULL), 'DROP NOT NULL');

my $field8 = SQL::Translator::Schema::Field->new( name => 'ts_field',
                                                   table => $table,
                                                   data_type => 'timestamp with time zone',
                                                   size => 6,
                                                   is_auto_increment => 0,
                                                   is_nullable => 0,
                                                   is_foreign_key => 0,
                                                   is_unique => 0 );

my $field8_sql = SQL::Translator::Producer::PostgreSQL::create_field($field8,{ postgres_version => 8.3 });

is($field8_sql, 'ts_field timestamp(6) with time zone NOT NULL', 'timestamp with precision');

my $field9 = SQL::Translator::Schema::Field->new( name => 'time_field',
                                                   table => $table,
                                                   data_type => 'time with time zone',
                                                   size => 6,
                                                   is_auto_increment => 0,
                                                   is_nullable => 0,
                                                   is_foreign_key => 0,
                                                   is_unique => 0 );

my $field9_sql = SQL::Translator::Producer::PostgreSQL::create_field($field9,{ postgres_version => 8.3 });

is($field9_sql, 'time_field time(6) with time zone NOT NULL', 'time with precision');

my $field10 = SQL::Translator::Schema::Field->new( name => 'interval_field',
                                                   table => $table,
                                                   data_type => 'interval',
                                                   size => 6,
                                                   is_auto_increment => 0,
                                                   is_nullable => 0,
                                                   is_foreign_key => 0,
                                                   is_unique => 0 );

my $field10_sql = SQL::Translator::Producer::PostgreSQL::create_field($field10,{ postgres_version => 8.3 });

is($field10_sql, 'interval_field interval(6) NOT NULL', 'time with precision');


my $field11 = SQL::Translator::Schema::Field->new( name => 'time_field',
                                                   table => $table,
                                                   data_type => 'time without time zone',
                                                   size => 6,
                                                   is_auto_increment => 0,
                                                   is_nullable => 0,
                                                   is_foreign_key => 0,
                                                   is_unique => 0 );

my $field11_sql = SQL::Translator::Producer::PostgreSQL::create_field($field11,{ postgres_version => 8.3 });

is($field11_sql, 'time_field time(6) without time zone NOT NULL', 'time with precision');


my $field12 = SQL::Translator::Schema::Field->new( name => 'time_field',
                                                   table => $table,
                                                   data_type => 'timestamp',
                                                   is_auto_increment => 0,
                                                   is_nullable => 0,
                                                   is_foreign_key => 0,
                                                   is_unique => 0 );

my $field12_sql = SQL::Translator::Producer::PostgreSQL::create_field($field12,{ postgres_version => 8.3 });

is($field12_sql, 'time_field timestamp NOT NULL', 'time with precision');

my $field13 = SQL::Translator::Schema::Field->new( name => 'enum_field_with_type_name',
                                                   table => $table,
                                                   data_type => 'enum',
                                                   extra => { list => [ 'Foo', 'Bar' ],
                                                              custom_type_name => 'real_enum_type' },
                                                   is_auto_increment => 0,
                                                   is_nullable => 0,
                                                   is_foreign_key => 0,
                                                   is_unique => 0 );

my $field13_sql = SQL::Translator::Producer::PostgreSQL::create_field($field13,{ postgres_version => 8.3 });

is($field13_sql, 'enum_field_with_type_name real_enum_type NOT NULL', 'Create real enum field works');


{
    # let's test default values! -- rjbs, 2008-09-30
    my %field = (
        table => $table,
        data_type => 'VARCHAR',
        size => 10,
        is_auto_increment => 0,
        is_nullable => 1,
        is_foreign_key => 0,
        is_unique => 0,
    );

    {
        my $simple_default = SQL::Translator::Schema::Field->new(
            %field,
            name => 'str_default',
            default_value => 'foo',
        );

        is(
            $PRODUCER->($simple_default),
            q{str_default character varying(10) DEFAULT 'foo'},
            'default str',
        );
    }

    {
        my $null_default = SQL::Translator::Schema::Field->new(
            %field,
            name => 'null_default',
            default_value => \'NULL',
        );

        is(
            $PRODUCER->($null_default),
            q{null_default character varying(10) DEFAULT NULL},
            'default null',
        );
    }

    {
        my $null_default = SQL::Translator::Schema::Field->new(
            %field,
            name => 'null_default_2',
            default_value => 'NULL', # XXX: this should go away
        );

        is(
            $PRODUCER->($null_default),
            q{null_default_2 character varying(10) DEFAULT NULL},
            'default null from special cased string',
        );
    }

    {
        my $func_default = SQL::Translator::Schema::Field->new(
            %field,
            name => 'func_default',
            default_value => \'func(funky)',
        );

        is(
            $PRODUCER->($func_default),
            q{func_default character varying(10) DEFAULT func(funky)},
            'unquoted default from scalar ref',
        );
    }
}


my $view1 = SQL::Translator::Schema::View->new(
    name   => 'view_foo',
    fields => [qw/id name/],
    sql    => 'SELECT id, name FROM thing',
);
my $create_opts = { add_replace_view => 1, no_comments => 1 };
my $view1_sql1 = SQL::Translator::Producer::PostgreSQL::create_view($view1, $create_opts);

my $view_sql_replace = "CREATE VIEW view_foo ( id, name ) AS
    SELECT id, name FROM thing
";
is($view1_sql1, $view_sql_replace, 'correct "CREATE OR REPLACE VIEW" SQL');

my $view2 = SQL::Translator::Schema::View->new(
    name   => 'view_foo2',
    sql    => 'SELECT id, name FROM thing',
    extra  => {
      'temporary'    => '1',
      'check_option' => 'cascaded',
    },
);
my $create2_opts = { add_replace_view => 1, no_comments => 1 };
my $view2_sql1 = SQL::Translator::Producer::PostgreSQL::create_view($view2, $create2_opts);

my $view2_sql_replace = "CREATE TEMPORARY VIEW view_foo2 AS
    SELECT id, name FROM thing
 WITH CASCADED CHECK OPTION";
is($view2_sql1, $view2_sql_replace, 'correct "CREATE OR REPLACE VIEW" SQL 2');

{
    my $table = SQL::Translator::Schema::Table->new( name => 'foobar', fields => [qw( foo  bar )] );
    my $quote = { quote_table_names => '"', quote_field_names => '"' };

    {
        my $index = $table->add_index(name => 'myindex', fields => ['foo']);
        my ($def) = SQL::Translator::Producer::PostgreSQL::create_index($index);
        is($def, "CREATE INDEX myindex on foobar (foo)", 'index created');
        ($def) = SQL::Translator::Producer::PostgreSQL::create_index($index, $quote);
        is($def, 'CREATE INDEX "myindex" on "foobar" ("foo")', 'index created w/ quotes');
    }

    {
        my $index = $table->add_index(name => 'myindex', fields => ['lower(foo)']);
        my ($def) = SQL::Translator::Producer::PostgreSQL::create_index($index);
        is($def, "CREATE INDEX myindex on foobar (lower(foo))", 'index created');
        ($def) = SQL::Translator::Producer::PostgreSQL::create_index($index, $quote);
        is($def, 'CREATE INDEX "myindex" on "foobar" (lower(foo))', 'index created w/ quotes');
    }

    {
        my $index = $table->add_index(name => 'myindex', fields => ['bar', 'lower(foo)']);
        my ($def) = SQL::Translator::Producer::PostgreSQL::create_index($index);
        is($def, "CREATE INDEX myindex on foobar (bar, lower(foo))", 'index created');
        ($def) = SQL::Translator::Producer::PostgreSQL::create_index($index, $quote);
        is($def, 'CREATE INDEX "myindex" on "foobar" ("bar", lower(foo))', 'index created w/ quotes');
    }

    {
        my $constr = $table->add_constraint(name => 'constr', type => UNIQUE, fields => ['foo']);
        my ($def) = SQL::Translator::Producer::PostgreSQL::create_constraint($constr);
        is($def->[0], 'CONSTRAINT constr UNIQUE (foo)', 'constraint created');
        ($def) = SQL::Translator::Producer::PostgreSQL::create_constraint($constr, $quote);
        is($def->[0], 'CONSTRAINT "constr" UNIQUE ("foo")', 'constraint created w/ quotes');
    }

    {
        my $constr = $table->add_constraint(name => 'constr', type => UNIQUE, fields => ['lower(foo)']);
        my ($def) = SQL::Translator::Producer::PostgreSQL::create_constraint($constr);
        is($def->[0], 'CONSTRAINT constr UNIQUE (lower(foo))', 'constraint created');
        ($def) = SQL::Translator::Producer::PostgreSQL::create_constraint($constr, $quote);
        is($def->[0], 'CONSTRAINT "constr" UNIQUE (lower(foo))', 'constraint created w/ quotes');
    }

    {
        my $constr = $table->add_constraint(name => 'constr', type => UNIQUE, fields => ['bar', 'lower(foo)']);
        my ($def) = SQL::Translator::Producer::PostgreSQL::create_constraint($constr);
        is($def->[0], 'CONSTRAINT constr UNIQUE (bar, lower(foo))', 'constraint created');
        ($def) = SQL::Translator::Producer::PostgreSQL::create_constraint($constr, $quote);
        is($def->[0], 'CONSTRAINT "constr" UNIQUE ("bar", lower(foo))', 'constraint created w/ quotes');
    }
}

my $drop_view_opts1 = { add_drop_view => 1, no_comments => 1, postgres_version => 8.001 };
my $drop_view_8_1_produced = SQL::Translator::Producer::PostgreSQL::create_view($view1, $drop_view_opts1);

my $drop_view_8_1_expected = "DROP VIEW view_foo;
CREATE VIEW view_foo ( id, name ) AS
    SELECT id, name FROM thing
";

is($drop_view_8_1_produced, $drop_view_8_1_expected, "My DROP VIEW statement for 8.1 is correct");

my $drop_view_opts2 = { add_drop_view => 1, no_comments => 1, postgres_version => 9.001 };
my $drop_view_9_1_produced = SQL::Translator::Producer::PostgreSQL::create_view($view1, $drop_view_opts2);

my $drop_view_9_1_expected = "DROP VIEW IF EXISTS view_foo;
CREATE VIEW view_foo ( id, name ) AS
    SELECT id, name FROM thing
";

is($drop_view_9_1_produced, $drop_view_9_1_expected, "My DROP VIEW statement for 9.1 is correct");
Commit	Line	Data
8c4efd11	1	#!/usr/bin/perl
	2
	3	use strict;
	4	use warnings;
	5
	6	use Test::More;
	7	use Test::Exception;
	8	use Test::SQL::Translator qw(maybe_plan);
5f31ed66	9	use SQL::Translator::Schema::Constants;
8c4efd11	10	use Data::Dumper;
	11	use FindBin qw/$Bin/;
	12
	13	# Testing 1,2,3,4...
	14	#=============================================================================
	15
	16	BEGIN {
681dc480	17	maybe_plan(51,
8c4efd11	18	'SQL::Translator::Producer::PostgreSQL',
	19	'Test::Differences',
	20	)
	21	}
	22	use Test::Differences;
	23	use SQL::Translator;
	24
bc8e2aa1	25	my $PRODUCER = \&SQL::Translator::Producer::PostgreSQL::create_field;
8c4efd11	26
	27	my $table = SQL::Translator::Schema::Table->new( name => 'mytable');
	28
	29	my $field1 = SQL::Translator::Schema::Field->new( name => 'myfield',
	30	table => $table,
	31	data_type => 'VARCHAR',
	32	size => 10,
	33	default_value => undef,
	34	is_auto_increment => 0,
	35	is_nullable => 1,
	36	is_foreign_key => 0,
	37	is_unique => 0 );
	38
	39	my $field1_sql = SQL::Translator::Producer::PostgreSQL::create_field($field1);
	40
	41	is($field1_sql, 'myfield character varying(10)', 'Create field works');
	42
aacb3187	43	my $field_array = SQL::Translator::Schema::Field->new( name => 'myfield',
	44	table => $table,
	45	data_type => 'character varying[]',
	46	size => 10,
	47	default_value => undef,
	48	is_auto_increment => 0,
	49	is_nullable => 1,
	50	is_foreign_key => 0,
	51	is_unique => 0 );
	52
	53	my $field_array_sql = SQL::Translator::Producer::PostgreSQL::create_field($field_array);
	54
	55	is($field_array_sql, 'myfield character varying(10)[]', 'Create field works');
	56
8c4efd11	57	my $field2 = SQL::Translator::Schema::Field->new( name => 'myfield',
	58	table => $table,
	59	data_type => 'VARCHAR',
	60	size => 25,
	61	default_value => undef,
	62	is_auto_increment => 0,
	63	is_nullable => 0,
	64	is_foreign_key => 0,
	65	is_unique => 0 );
	66
c50d1a0a	67	my $pk_constraint = SQL::Translator::Schema::Constraint->new(
	68	table => $table,
	69	name => 'foo',
	70	fields => [qw(myfield)],
	71	type => 'PRIMARY_KEY',
	72	);
	73
	74	my ($pk_constraint_def_ref, $pk_constraint_fk_ref ) = SQL::Translator::Producer::PostgreSQL::create_constraint($pk_constraint);
	75	ok(@{$pk_constraint_def_ref} == 1 && @{$pk_constraint_fk_ref} == 0, 'precheck of create_Primary Key constraint');
	76	is($pk_constraint_def_ref->[0], 'CONSTRAINT foo PRIMARY KEY (myfield)', 'Create Primary Key Constraint works');
	77
	78	my $alter_pk_constraint = SQL::Translator::Producer::PostgreSQL::alter_drop_constraint($pk_constraint);
	79	is($alter_pk_constraint, 'ALTER TABLE mytable DROP CONSTRAINT foo', 'Alter drop Primary Key constraint works');
	80
	81	my $table2 = SQL::Translator::Schema::Table->new( name => 'mytable2');
	82
	83	my $field1_2 = SQL::Translator::Schema::Field->new( name => 'myfield_2',
	84	table => $table,
	85	data_type => 'VARCHAR',
	86	size => 10,
	87	default_value => undef,
	88	is_auto_increment => 0,
	89	is_nullable => 1,
	90	is_foreign_key => 0,
	91	is_unique => 0 );
	92
681dc480	93	# check named, and unnamed foreign keys
	94	for my $name ( 'foo', undef ) {
	95	my $fk_constraint = SQL::Translator::Schema::Constraint->new(
	96	table => $table,
	97	name => $name,
	98	fields => [qw(myfield)],
	99	type => 'FOREIGN_KEY',
	100	reference_table => $table2,
	101	reference_fields => [qw(myfield_2)],
	102	);
	103	my $fk_constraint_2 = SQL::Translator::Schema::Constraint->new(
	104	table => $table,
	105	name => $name,
	106	fields => [qw(myfield)],
	107	type => 'FOREIGN_KEY',
	108	reference_table => $table2,
	109	reference_fields => [qw(myfield_2)],
	110	);
	111
	112	my ($fk_constraint_def_ref, $fk_constraint_fk_ref ) = SQL::Translator::Producer::PostgreSQL::create_constraint($fk_constraint);
	113
	114	ok(@{$fk_constraint_def_ref} == 0 && @{$fk_constraint_fk_ref} == 1, 'precheck of create_Foreign Key constraint');
	115
	116	if ( $name ) {
	117	is($fk_constraint_fk_ref->[0], "ALTER TABLE mytable ADD CONSTRAINT $name FOREIGN KEY (myfield)
	118	REFERENCES mytable2 (myfield_2) DEFERRABLE", 'Create Foreign Key Constraint works');
	119
	120	# ToDo: may we should check if the constraint name was valid, or if next
	121	# unused_name created has choosen a different one
	122	my $alter_fk_constraint = SQL::Translator::Producer::PostgreSQL::alter_drop_constraint($fk_constraint);
	123	is($alter_fk_constraint, "ALTER TABLE mytable DROP CONSTRAINT $name", 'Alter drop Foreign Key constraint works');
	124	}
	125	else {
	126	is($fk_constraint_fk_ref->[0], 'ALTER TABLE mytable ADD FOREIGN KEY (myfield)
	127	REFERENCES mytable2 (myfield_2) DEFERRABLE', 'Create named Foreign Key Constraint works');
	128
	129	my $alter_fk_constraint = SQL::Translator::Producer::PostgreSQL::alter_drop_constraint($fk_constraint);
	130	is($alter_fk_constraint, 'ALTER TABLE mytable DROP CONSTRAINT mytable_myfield_fkey', 'Alter drop named Foreign Key constraint works');
	131	}
	132	}
c50d1a0a	133
c50d1a0a	134
8c4efd11	135	my $alter_field = SQL::Translator::Producer::PostgreSQL::alter_field($field1,
8c4efd11	136	$field2);
c50d1a0a	137	is($alter_field, qq[ALTER TABLE mytable ALTER COLUMN myfield SET NOT NULL;
3406fd5b	138	ALTER TABLE mytable ALTER COLUMN myfield TYPE character varying(25)],
8c4efd11	139	'Alter field works');
8c4efd11	140
c50d1a0a	141	my $field1_complex = SQL::Translator::Schema::Field->new(
	142	name => 'my_complex_field',
	143	table => $table,
	144	data_type => 'VARCHAR',
	145	size => 10,
	146	default_value => undef,
	147	is_auto_increment => 0,
	148	is_nullable => 1,
	149	is_foreign_key => 0,
	150	is_unique => 0
	151	);
	152
	153	my $field2_complex = SQL::Translator::Schema::Field->new(
	154	name => 'my_altered_field',
	155	table => $table,
	156	data_type => 'VARCHAR',
	157	size => 60,
	158	default_value => 'whatever',
	159	is_auto_increment => 0,
	160	is_nullable => 1,
	161	is_foreign_key => 0,
	162	is_unique => 0
	163	);
	164
	165	my $alter_field_complex = SQL::Translator::Producer::PostgreSQL::alter_field($field1_complex, $field2_complex);
	166	is(
	167	$alter_field_complex,
	168	q{ALTER TABLE mytable RENAME COLUMN my_complex_field TO my_altered_field;
	169	ALTER TABLE mytable ALTER COLUMN my_altered_field TYPE character varying(60);
	170	ALTER TABLE mytable ALTER COLUMN my_altered_field SET DEFAULT 'whatever'},
	171	'Complex Alter field works'
	172	);
	173
8c4efd11	174	$field1->name('field3');
	175	my $add_field = SQL::Translator::Producer::PostgreSQL::add_field($field1);
	176
3406fd5b	177	is($add_field, 'ALTER TABLE mytable ADD COLUMN field3 character varying(10)', 'Add field works');
8c4efd11	178
8c4efd11	179	my $drop_field = SQL::Translator::Producer::PostgreSQL::drop_field($field2);
3406fd5b	180	is($drop_field, 'ALTER TABLE mytable DROP COLUMN myfield', 'Drop field works');
8c4efd11	181
e56dabb7	182	my $field3 = SQL::Translator::Schema::Field->new( name => 'time_field',
	183	table => $table,
	184	data_type => 'TIME',
	185	default_value => undef,
	186	is_auto_increment => 0,
	187	is_nullable => 0,
	188	is_foreign_key => 0,
	189	is_unique => 0 );
	190
	191	my $field3_sql = SQL::Translator::Producer::PostgreSQL::create_field($field3);
	192
	193	is($field3_sql, 'time_field time NOT NULL', 'Create time field works');
	194
621cb859	195	my $field3_datetime_with_TZ = SQL::Translator::Schema::Field->new(
	196	name => 'datetime_with_TZ',
	197	table => $table,
	198	data_type => 'timestamp with time zone',
	199	size => 7,
	200	);
	201
aee4b66e	202	my $field3_datetime_with_TZ_sql =
621cb859	203	SQL::Translator::Producer::PostgreSQL::create_field(
	204	$field3_datetime_with_TZ
	205	);
	206
	207	is(
aee4b66e	208	$field3_datetime_with_TZ_sql,
aee4b66e	209	'datetime_with_TZ timestamp(6) with time zone',
621cb859	210	'Create time field with time zone and size, works'
	211	);
	212
	213	my $field3_time_without_TZ = SQL::Translator::Schema::Field->new(
	214	name => 'time_without_TZ',
	215	table => $table,
	216	data_type => 'time without time zone',
	217	size => 2,
	218	);
	219
aee4b66e	220	my $field3_time_without_TZ_sql
621cb859	221	= SQL::Translator::Producer::PostgreSQL::create_field(
	222	$field3_time_without_TZ
	223	);
	224
	225	is(
aee4b66e	226	$field3_time_without_TZ_sql,
aee4b66e	227	'time_without_TZ time(2) without time zone',
621cb859	228	'Create time field without time zone but with size, works'
	229	);
	230
c3bddac9	231	my $field_num = SQL::Translator::Schema::Field->new( name => 'num',
	232	table => $table,
	233	data_type => 'numeric',
	234	size => [10,2],
	235	);
	236	my $fieldnum_sql = SQL::Translator::Producer::PostgreSQL::create_field($field_num);
	237
	238	is($fieldnum_sql, 'num numeric(10,2)', 'Create numeric field works');
	239
	240
e56dabb7	241	my $field4 = SQL::Translator::Schema::Field->new( name => 'bytea_field',
	242	table => $table,
	243	data_type => 'bytea',
	244	size => '16777215',
	245	default_value => undef,
	246	is_auto_increment => 0,
	247	is_nullable => 0,
	248	is_foreign_key => 0,
	249	is_unique => 0 );
	250
	251	my $field4_sql = SQL::Translator::Producer::PostgreSQL::create_field($field4);
8c4efd11	252
e56dabb7	253	is($field4_sql, 'bytea_field bytea NOT NULL', 'Create bytea field works');
5342f5c1	254
	255	my $field5 = SQL::Translator::Schema::Field->new( name => 'enum_field',
	256	table => $table,
	257	data_type => 'enum',
	258	extra => { list => [ 'Foo', 'Bar' ] },
	259	is_auto_increment => 0,
	260	is_nullable => 0,
	261	is_foreign_key => 0,
	262	is_unique => 0 );
	263
	264	my $field5_sql = SQL::Translator::Producer::PostgreSQL::create_field($field5,{ postgres_version => 8.3 });
	265
	266	is($field5_sql, 'enum_field mytable_enum_field_type NOT NULL', 'Create real enum field works');
	267
90726ffd	268
	269
	270
	271	my $field6 = SQL::Translator::Schema::Field->new(
	272	name => 'character',
	273	table => $table,
	274	data_type => 'character',
	275	size => '123',
	276	default_value => 'foobar',
	277	is_auto_increment => 0,
	278	is_nullable => 0,
	279	is_foreign_key => 0,
	280	is_unique => 0);
	281
	282	my $field7 = SQL::Translator::Schema::Field->new(
	283	name => 'character',
	284	table => $table,
	285	data_type => 'character',
	286	size => '123',
	287	default_value => undef,
	288	is_auto_increment => 0,
	289	is_nullable => 0,
	290	is_foreign_key => 0,
	291	is_unique => 0);
	292
	293	$alter_field = SQL::Translator::Producer::PostgreSQL::alter_field($field6,
	294	$field7);
	295
	296	is($alter_field, q(ALTER TABLE mytable ALTER COLUMN character DROP DEFAULT), 'DROP DEFAULT');
	297
	298	$field7->default_value(q(foo'bar'));
	299
	300	$alter_field = SQL::Translator::Producer::PostgreSQL::alter_field($field6,
	301	$field7);
	302
	303	is($alter_field, q(ALTER TABLE mytable ALTER COLUMN character SET DEFAULT 'foo''bar'''), 'DEFAULT with escaping');
	304
	305	$field7->default_value(\q(foobar));
	306
	307	$alter_field = SQL::Translator::Producer::PostgreSQL::alter_field($field6,
	308	$field7);
	309
	310	is($alter_field, q(ALTER TABLE mytable ALTER COLUMN character SET DEFAULT foobar), 'DEFAULT unescaped if scalarref');
	311
	312	$field7->is_nullable(1);
	313	$field7->default_value(q(foobar));
	314
	315	$alter_field = SQL::Translator::Producer::PostgreSQL::alter_field($field6,
	316	$field7);
	317
	318	is($alter_field, q(ALTER TABLE mytable ALTER COLUMN character DROP NOT NULL), 'DROP NOT NULL');
	319
ad258776	320	my $field8 = SQL::Translator::Schema::Field->new( name => 'ts_field',
	321	table => $table,
	322	data_type => 'timestamp with time zone',
	323	size => 6,
	324	is_auto_increment => 0,
	325	is_nullable => 0,
	326	is_foreign_key => 0,
	327	is_unique => 0 );
	328
	329	my $field8_sql = SQL::Translator::Producer::PostgreSQL::create_field($field8,{ postgres_version => 8.3 });
	330
	331	is($field8_sql, 'ts_field timestamp(6) with time zone NOT NULL', 'timestamp with precision');
	332
	333	my $field9 = SQL::Translator::Schema::Field->new( name => 'time_field',
	334	table => $table,
	335	data_type => 'time with time zone',
	336	size => 6,
	337	is_auto_increment => 0,
	338	is_nullable => 0,
	339	is_foreign_key => 0,
	340	is_unique => 0 );
	341
	342	my $field9_sql = SQL::Translator::Producer::PostgreSQL::create_field($field9,{ postgres_version => 8.3 });
	343
	344	is($field9_sql, 'time_field time(6) with time zone NOT NULL', 'time with precision');
	345
	346	my $field10 = SQL::Translator::Schema::Field->new( name => 'interval_field',
	347	table => $table,
	348	data_type => 'interval',
	349	size => 6,
	350	is_auto_increment => 0,
	351	is_nullable => 0,
	352	is_foreign_key => 0,
	353	is_unique => 0 );
	354
	355	my $field10_sql = SQL::Translator::Producer::PostgreSQL::create_field($field10,{ postgres_version => 8.3 });
	356
	357	is($field10_sql, 'interval_field interval(6) NOT NULL', 'time with precision');
	358
	359
	360	my $field11 = SQL::Translator::Schema::Field->new( name => 'time_field',
	361	table => $table,
	362	data_type => 'time without time zone',
	363	size => 6,
	364	is_auto_increment => 0,
	365	is_nullable => 0,
	366	is_foreign_key => 0,
	367	is_unique => 0 );
	368
	369	my $field11_sql = SQL::Translator::Producer::PostgreSQL::create_field($field11,{ postgres_version => 8.3 });
	370
	371	is($field11_sql, 'time_field time(6) without time zone NOT NULL', 'time with precision');
	372
	373
	374
	375	my $field12 = SQL::Translator::Schema::Field->new( name => 'time_field',
	376	table => $table,
	377	data_type => 'timestamp',
	378	is_auto_increment => 0,
	379	is_nullable => 0,
	380	is_foreign_key => 0,
	381	is_unique => 0 );
	382
	383	my $field12_sql = SQL::Translator::Producer::PostgreSQL::create_field($field12,{ postgres_version => 8.3 });
384
385	is($field12_sql, 'time_field timestamp NOT NULL', 'time with precision');
386
79f55d7e	387	my $field13 = SQL::Translator::Schema::Field->new( name => 'enum_field_with_type_name',
	388	table => $table,
	389	data_type => 'enum',
	390	extra => { list => [ 'Foo', 'Bar' ],
	391	custom_type_name => 'real_enum_type' },
	392	is_auto_increment => 0,
	393	is_nullable => 0,
	394	is_foreign_key => 0,
	395	is_unique => 0 );
	396
	397	my $field13_sql = SQL::Translator::Producer::PostgreSQL::create_field($field13,{ postgres_version => 8.3 });
	398
	399	is($field13_sql, 'enum_field_with_type_name real_enum_type NOT NULL', 'Create real enum field works');
	400
90726ffd	401
bc8e2aa1	402	{
	403	# let's test default values! -- rjbs, 2008-09-30
	404	my %field = (
	405	table => $table,
	406	data_type => 'VARCHAR',
	407	size => 10,
	408	is_auto_increment => 0,
	409	is_nullable => 1,
	410	is_foreign_key => 0,
	411	is_unique => 0,
	412	);
	413
	414	{
	415	my $simple_default = SQL::Translator::Schema::Field->new(
	416	%field,
	417	name => 'str_default',
	418	default_value => 'foo',
	419	);
	420
	421	is(
	422	$PRODUCER->($simple_default),
	423	q{str_default character varying(10) DEFAULT 'foo'},
	424	'default str',
	425	);
	426	}
	427
	428	{
	429	my $null_default = SQL::Translator::Schema::Field->new(
	430	%field,
	431	name => 'null_default',
	432	default_value => \'NULL',
	433	);
	434
	435	is(
	436	$PRODUCER->($null_default),
	437	q{null_default character varying(10) DEFAULT NULL},
	438	'default null',
	439	);
	440	}
	441
	442	{
	443	my $null_default = SQL::Translator::Schema::Field->new(
	444	%field,
	445	name => 'null_default_2',
	446	default_value => 'NULL', # XXX: this should go away
	447	);
	448
	449	is(
	450	$PRODUCER->($null_default),
	451	q{null_default_2 character varying(10) DEFAULT NULL},
	452	'default null from special cased string',
	453	);
	454	}
	455
	456	{
	457	my $func_default = SQL::Translator::Schema::Field->new(
	458	%field,
	459	name => 'func_default',
	460	default_value => \'func(funky)',
	461	);
	462
	463	is(
	464	$PRODUCER->($func_default),
	465	q{func_default character varying(10) DEFAULT func(funky)},
466	'unquoted default from scalar ref',
467	);
468	}
469	}
470
471
296c2701	472	my $view1 = SQL::Translator::Schema::View->new(
	473	name => 'view_foo',
	474	fields => [qw/id name/],
	475	sql => 'SELECT id, name FROM thing',
	476	);
	477	my $create_opts = { add_replace_view => 1, no_comments => 1 };
	478	my $view1_sql1 = SQL::Translator::Producer::PostgreSQL::create_view($view1, $create_opts);
	479
f59b2c0e	480	my $view_sql_replace = "CREATE VIEW view_foo ( id, name ) AS
296c2701	481	SELECT id, name FROM thing
f59b2c0e	482	";
296c2701	483	is($view1_sql1, $view_sql_replace, 'correct "CREATE OR REPLACE VIEW" SQL');
	484
	485	my $view2 = SQL::Translator::Schema::View->new(
	486	name => 'view_foo2',
	487	sql => 'SELECT id, name FROM thing',
	488	extra => {
	489	'temporary' => '1',
	490	'check_option' => 'cascaded',
	491	},
	492	);
	493	my $create2_opts = { add_replace_view => 1, no_comments => 1 };
	494	my $view2_sql1 = SQL::Translator::Producer::PostgreSQL::create_view($view2, $create2_opts);
	495
f59b2c0e	496	my $view2_sql_replace = "CREATE TEMPORARY VIEW view_foo2 AS
296c2701	497	SELECT id, name FROM thing
f59b2c0e	498	WITH CASCADED CHECK OPTION";
296c2701	499	is($view2_sql1, $view2_sql_replace, 'correct "CREATE OR REPLACE VIEW" SQL 2');
5f31ed66	500
	501	{
	502	my $table = SQL::Translator::Schema::Table->new( name => 'foobar', fields => [qw( foo bar )] );
	503	my $quote = { quote_table_names => '"', quote_field_names => '"' };
	504
	505	{
	506	my $index = $table->add_index(name => 'myindex', fields => ['foo']);
	507	my ($def) = SQL::Translator::Producer::PostgreSQL::create_index($index);
	508	is($def, "CREATE INDEX myindex on foobar (foo)", 'index created');
	509	($def) = SQL::Translator::Producer::PostgreSQL::create_index($index, $quote);
	510	is($def, 'CREATE INDEX "myindex" on "foobar" ("foo")', 'index created w/ quotes');
	511	}
	512
	513	{
	514	my $index = $table->add_index(name => 'myindex', fields => ['lower(foo)']);
	515	my ($def) = SQL::Translator::Producer::PostgreSQL::create_index($index);
	516	is($def, "CREATE INDEX myindex on foobar (lower(foo))", 'index created');
	517	($def) = SQL::Translator::Producer::PostgreSQL::create_index($index, $quote);
	518	is($def, 'CREATE INDEX "myindex" on "foobar" (lower(foo))', 'index created w/ quotes');
	519	}
	520
	521	{
	522	my $index = $table->add_index(name => 'myindex', fields => ['bar', 'lower(foo)']);
	523	my ($def) = SQL::Translator::Producer::PostgreSQL::create_index($index);
	524	is($def, "CREATE INDEX myindex on foobar (bar, lower(foo))", 'index created');
	525	($def) = SQL::Translator::Producer::PostgreSQL::create_index($index, $quote);
	526	is($def, 'CREATE INDEX "myindex" on "foobar" ("bar", lower(foo))', 'index created w/ quotes');
	527	}
	528
	529	{
	530	my $constr = $table->add_constraint(name => 'constr', type => UNIQUE, fields => ['foo']);
	531	my ($def) = SQL::Translator::Producer::PostgreSQL::create_constraint($constr);
	532	is($def->[0], 'CONSTRAINT constr UNIQUE (foo)', 'constraint created');
	533	($def) = SQL::Translator::Producer::PostgreSQL::create_constraint($constr, $quote);
	534	is($def->[0], 'CONSTRAINT "constr" UNIQUE ("foo")', 'constraint created w/ quotes');
	535	}
	536
	537	{
	538	my $constr = $table->add_constraint(name => 'constr', type => UNIQUE, fields => ['lower(foo)']);
	539	my ($def) = SQL::Translator::Producer::PostgreSQL::create_constraint($constr);
	540	is($def->[0], 'CONSTRAINT constr UNIQUE (lower(foo))', 'constraint created');
	541	($def) = SQL::Translator::Producer::PostgreSQL::create_constraint($constr, $quote);
	542	is($def->[0], 'CONSTRAINT "constr" UNIQUE (lower(foo))', 'constraint created w/ quotes');
	543	}
	544
	545	{
	546	my $constr = $table->add_constraint(name => 'constr', type => UNIQUE, fields => ['bar', 'lower(foo)']);
	547	my ($def) = SQL::Translator::Producer::PostgreSQL::create_constraint($constr);
	548	is($def->[0], 'CONSTRAINT constr UNIQUE (bar, lower(foo))', 'constraint created');
	549	($def) = SQL::Translator::Producer::PostgreSQL::create_constraint($constr, $quote);
	550	is($def->[0], 'CONSTRAINT "constr" UNIQUE ("bar", lower(foo))', 'constraint created w/ quotes');
	551	}
	552	}
25c74c43	553
	554	my $drop_view_opts1 = { add_drop_view => 1, no_comments => 1, postgres_version => 8.001 };
	555	my $drop_view_8_1_produced = SQL::Translator::Producer::PostgreSQL::create_view($view1, $drop_view_opts1);
	556
	557	my $drop_view_8_1_expected = "DROP VIEW view_foo;
	558	CREATE VIEW view_foo ( id, name ) AS
	559	SELECT id, name FROM thing
	560	";
aee4b66e	561
25c74c43	562	is($drop_view_8_1_produced, $drop_view_8_1_expected, "My DROP VIEW statement for 8.1 is correct");
	563
	564	my $drop_view_opts2 = { add_drop_view => 1, no_comments => 1, postgres_version => 9.001 };
	565	my $drop_view_9_1_produced = SQL::Translator::Producer::PostgreSQL::create_view($view1, $drop_view_opts2);
	566
	567	my $drop_view_9_1_expected = "DROP VIEW IF EXISTS view_foo;
	568	CREATE VIEW view_foo ( id, name ) AS
	569	SELECT id, name FROM thing
	570	";
aee4b66e	571
25c74c43	572	is($drop_view_9_1_produced, $drop_view_9_1_expected, "My DROP VIEW statement for 9.1 is correct");