get_columns => 'values',
get_column => 'get',
add_column => 'set',
-
- ## compat
- get_fields => 'values',
- fields => 'keys',
+ remove_column => 'delete',
},
default => sub { my %hash = (); tie %hash, 'Tie::IxHash'; return \%hash },
);
is => 'rw',
isa => Schema,
weak_ref => 1,
- required => 1,
);
has 'temporary' => (
default => 0
);
- around add_column(Column $column) { $self->$orig($column->name, $column) }
+ method add_field(Column $column does coerce) { $self->add_column($column) }
+
+ around add_column(Column $column does coerce) {
+ die "Can't use column name " . $column->name if $self->exists_column($column->name) || $column->name eq '';
+ $column->table($self);
+ return $self->$orig($column->name, $column);
+ }
+
around add_constraint(Constraint $constraint) {
my $name = $constraint->name;
if ($name eq '') {
while ($self->exists_constraint('ANON' . $idx)) { $idx++ }
$name = 'ANON' . $idx;
}
+ $constraint->table($self);
$self->$orig($name, $constraint)
}
- around add_index(Index $index) {
+
+ around add_index(Index $index does coerce) {
my $name = $index->name;
if ($name eq '') {
my $idx = 0;
while ($self->exists_index('ANON' . $idx)) { $idx++ }
$name = 'ANON' . $idx;
}
+ $index->table($self);
$self->$orig($name, $index)
}
+
around add_sequence(Sequence $sequence) { $self->$orig($sequence->name, $sequence) }
multi method primary_key(Any $) { grep /^PRIMARY KEY$/, $_->type for $self->get_constraints }
multi method primary_key(Str $column) { $self->get_column($column)->is_primary_key(1) }
+ method is_valid { return $self->get_columns ? 1 : undef }
method order { }
+
+ before name($name?) { die "Can't use table name $name, table already exists" if $name && $self->schema->exists_table($name) && $name ne $self->name }
+
+ multi method drop_column(Column $column, Int :$cascade = 0) {
+ die "Can't drop non-existant table " . $column->name unless $self->exists_column($column->name);
+ $self->remove_column($column->name);
+
+ }
+
+ multi method drop_column(Str $column, Int :$cascade = 0) {
+ die "Can't drop non-existant table " . $column unless $self->exists_column($column);
+ $self->remove_column($column);
+ }
}