remove all traces of Aranea.

[spider.git] / perl / DXSql.pm

diff --git a/perl/DXSql.pm b/perl/DXSql.pm
index fcf4e4ce5608dd5fc4068f4adb2c19924278483f..d0f7856b05193c58251e61cb5bd7fa0084832ba4 100644 (file)
--- a/perl/DXSql.pm
+++ b/perl/DXSql.pm
@@ -22,6 +22,8 @@ our $active = 0;
 
 sub init
 {
+       my $dsn = shift;
+       return unless $dsn;
        return $active if $active;
        
        eval { 
@@ -31,6 +33,7 @@ sub init
                import DBI;
                $active++;
        }
+       undef $@;
        return $active;
 } 
 
@@ -170,7 +173,7 @@ sub spot_search
                $expr =~ s/\$f9/spotcq/g;
                $expr =~ s/\|\|/ or /g;
                $expr =~ s/\&\&/ and /g;
-               $expr =~ s/=~\s+m\{\^([\w]+)[^\}]*\}/ like '$1%'/g;
+               $expr =~ s/=~\s+m\{\^([%\w]+)[^\}]*\}/ like '$1'/g;
        } else {
                $expr = '';
        }