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author | Oliver Tappe | 2007-07-01 22:28:50 +0200 |
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committer | Oliver Tappe | 2007-07-01 22:28:50 +0200 |
commit | 6974fa8b0419bbd0711f79c8b78e07a9543810dd (patch) | |
tree | 25141f0f4d20ca8fdb1c845edf5b9ce4b24a6e98 /config-db/OpenSLX/MetaDB/DBI.pm | |
parent | Tried to add Ubuntu 7.04 to the list of cloneable systems. (diff) | |
download | core-6974fa8b0419bbd0711f79c8b78e07a9543810dd.tar.gz core-6974fa8b0419bbd0711f79c8b78e07a9543810dd.tar.xz core-6974fa8b0419bbd0711f79c8b78e07a9543810dd.zip |
* activated 'use warnings' to all modules and adjusted all occurences of
'use of uninitialized values', a couple of which might still show up
* adjusted all code with respect to passing perlcritic level 4 and 5
git-svn-id: http://svn.openslx.org/svn/openslx/trunk@1207 95ad53e4-c205-0410-b2fa-d234c58c8868
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}; } |