diff options
Diffstat (limited to 'config-db/OpenSLX/MetaDB/DBI.pm')
-rw-r--r-- | config-db/OpenSLX/MetaDB/DBI.pm | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/config-db/OpenSLX/MetaDB/DBI.pm b/config-db/OpenSLX/MetaDB/DBI.pm index ea0b66f1..91d774c7 100644 --- a/config-db/OpenSLX/MetaDB/DBI.pm +++ b/config-db/OpenSLX/MetaDB/DBI.pm @@ -14,14 +14,12 @@ package OpenSLX::MetaDB::DBI; use strict; -use vars qw($VERSION); -$VERSION = 1.01; # API-version . implementation-version +use warnings; + use base qw(OpenSLX::MetaDB::Base); -use Carp; use DBI; use OpenSLX::Basics; -use OpenSLX::MetaDB::Base 1; ################################################################################ ### basics @@ -783,7 +781,7 @@ sub schemaFetchDBVersion eval { $dbh->selectrow_hashref('SELECT schema_version FROM meta'); }; return 0 if $@; # no database access possible - return undef unless defined $row; + return unless defined $row; # no entry in meta-table return $row->{schema_version}; } |