#=============================================================================
BEGIN {
- maybe_plan(48,
+ maybe_plan(51,
'SQL::Translator::Producer::PostgreSQL',
'Test::Differences',
)
is_foreign_key => 0,
is_unique => 0 );
-my $fk_constraint = SQL::Translator::Schema::Constraint->new(
- table => $table,
- name => 'foo',
- fields => [qw(myfield)],
- type => 'FOREIGN_KEY',
- reference_table => $table2,
- reference_fields => [qw(myfield_2)],
-);
+# 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);
-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');
-ok(@{$fk_constraint_def_ref} == 0 && @{$fk_constraint_fk_ref} == 1, 'precheck of create_Foreign Key constraint');
-is($fk_constraint_fk_ref->[0], 'ALTER TABLE mytable ADD FOREIGN KEY (myfield)
- REFERENCES mytable2 (myfield_2) DEFERRABLE', 'Create Foreign Key Constraint works');
+ 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 $alter_fk_constraint = SQL::Translator::Producer::PostgreSQL::alter_drop_constraint($fk_constraint);
-is($alter_fk_constraint, 'ALTER TABLE mytable DROP CONSTRAINT mytable_myfield_fkey', 'Alter drop Foreign Key constraint works');
my $alter_field = SQL::Translator::Producer::PostgreSQL::alter_field($field1,
$field2);