# -------------------------------------------------------------------
# parse($tr, $data)
#
+# setting parser_args => { add_fk_index => 0 } will prevent
+# the auto-generation of an index for each FK.
+#
# Note that $data, in the case of this parser, is not useful.
# We're working with DBIx::Class Schemas, not data streams.
# -------------------------------------------------------------------
foreach my $moniker (sort @monikers)
{
my $source = $dbicschema->source($moniker);
+
+ # Skip custom query sources
+ next if ref($source->name);
# Its possible to have multiple DBIC source using same table
next if $seen_tables{$source->name}++;
$table->primary_key($source->primary_columns);
my @primary = $source->primary_columns;
- foreach my $field (@primary) {
- my $index = $table->add_index(
- name => $field,
- fields => [$field],
- type => 'NORMAL',
- );
- }
my %unique_constraints = $source->unique_constraints;
foreach my $uniq (sort keys %unique_constraints) {
if (!$source->compare_relationship_keys($unique_constraints{$uniq}, \@primary)) {
$table->add_constraint(
type => 'unique',
- name => "$uniq",
+ name => $uniq,
fields => $unique_constraints{$uniq}
);
-
- my $index = $table->add_index(
- # TODO: Pick a better than that wont conflict
- name => $unique_constraints{$uniq}->[0],
- fields => $unique_constraints{$uniq},
- type => 'NORMAL',
- );
-
}
}
my @rels = $source->relationships();
my %created_FK_rels;
+
+ # global add_fk_index set in parser_args
+ my $add_fk_index = (exists $args->{add_fk_index} && ($args->{add_fk_index} == 0)) ? 0 : 1;
foreach my $rel (sort @rels)
{
}
my $is_deferrable = $rel_info->{attrs}{is_deferrable};
+
+ # global parser_args add_fk_index param can be overridden on the rel def
+ my $add_fk_index_rel = (exists $rel_info->{attrs}{add_fk_index}) ? $rel_info->{attrs}{add_fk_index} : $add_fk_index;
# Make sure we dont create the same foreign key constraint twice
my $key_test = join("\x00", @keys);
if (scalar(@keys)) {
$table->add_constraint(
type => 'foreign_key',
- name => $table->name . "_fk_$keys[0]",
+ name => join('_', $table->name, 'fk', @keys),
fields => \@keys,
reference_fields => \@refkeys,
reference_table => $rel_table,
(defined $is_deferrable ? ( deferrable => $is_deferrable ) : ()),
);
- my $index = $table->add_index(
- name => join('_', @keys),
- fields => \@keys,
- type => 'NORMAL',
- );
- }
+ if ($add_fk_index_rel) {
+ my $index = $table->add_index(
+ name => join('_', $table->name, 'idx', @keys),
+ fields => \@keys,
+ type => 'NORMAL',
+ );
+ }
+ }
}
}
-
+
if ($source->result_class->can('sqlt_deploy_hook')) {
$source->result_class->sqlt_deploy_hook($table);
}
}
1;
-