use DBD::Pg qw(:pg_types);
use Scope::Guard ();
-use Context::Preserve ();
+use Context::Preserve 'preserve_context';
+use namespace::clean;
+
+__PACKAGE__->sql_limit_dialect ('LimitOffset');
# Ask for a DBD::Pg with array support
warn __PACKAGE__.": DBD::Pg 2.9.2 or greater is strongly recommended\n"
if ($DBD::Pg::VERSION < 2.009002); # pg uses (used?) version::qv()
-sub can_insert_returning {
- # FIXME !!!
- # pg before 8.2 doesn't support this, need to check version
- return 1;
+sub _determine_supports_insert_returning {
+ return shift->_server_info->{normalized_dbms_version} >= 8.002
+ ? 1
+ : 0
+ ;
}
sub with_deferred_fk_checks {
$self->_do_query('SET CONSTRAINTS ALL IMMEDIATE');
});
- return Context::Preserve::preserve_context(sub { $sub->() },
- after => sub { $txn_scope_guard->commit });
+ return preserve_context { $sub->() } after => sub { $txn_scope_guard->commit };
}
+# only used when INSERT ... RETURNING is disabled
sub last_insert_id {
my ($self,$source,@cols) = @_;
$self->_get_dbh->pg_rollback_to($name);
}
+sub deployment_statements {
+ my $self = shift;;
+ my ($schema, $type, $version, $dir, $sqltargs, @rest) = @_;
+
+ $sqltargs ||= {};
+
+ if (
+ ! exists $sqltargs->{producer_args}{postgres_version}
+ and
+ my $dver = $self->_server_info->{normalized_dbms_version}
+ ) {
+ $sqltargs->{producer_args}{postgres_version} = $dver;
+ }
+
+ $self->next::method($schema, $type, $version, $dir, $sqltargs, @rest);
+}
+
1;
__END__