implemente primitive getline() call to MySQL and the cheker of it.

fix the name to toymode.pm not .pl
TODO is things not yet imported from fml 4.0.

2 files changed, 140 insertions, 114 deletions

diff --git a/fml/lib/IO/Adapter/MySQL/toymodel.pl b/fml/lib/IO/Adapter/MySQL/TODO
index 78a58b2e..1fc250aa 100644
--- a/fml/lib/IO/Adapter/MySQL/toymodel.pl
+++ b/fml/lib/IO/Adapter/MySQL/TODO
@@ -1,114 +1,3 @@
-#-*- perl -*-
-#
-# Copyright (C) 2000 Ken'ichi Fukamachi
-#          All rights reserved. 
-#
-# $Id$
-#
-
-
-package IO::Adapter::MySQL::toymodel;
-
-
-use strict;
-use vars qw(@ISA @EXPORT @EXPORT_OK $AUTOLOAD);
-use Carp;
-
-=head1 NAME
-
-IO::Adapter::MySQL::toymodel - toymodel with SQL
-
-=head1 SYNOPSIS
-
-=head1 DESCRIPTION
-
-=head1 METHODS
-
-=head2 C<open($args)>
-
-=head2 C<close($args)>
-
-=cut
-
-
-# Descriptions: 
-#    Arguments: $self $args
-# Side Effects: 
-# Return Value: none
-sub open
-{
-    my ($self, $args) = @_;
-
-    use DBI;
-    use DBD::mysql;
-
-    my $driver   = 'mysql';
-    my $database = $args->{ database_name }    || 'fml';
-    my $host     = $args->{ sql_server }       || 'localhost';
-    my $dsn      = "DBI:$driver:$database:$host";
-    my $user     = $args->{ sql_user }         || 'fml' || '';
-    my $password = $args->{ sql_user_password} || '';
-
-    my $dbh = DBI->connect($dsn, $user, $password);
-    unless (defined $dbh) { 
-	$args->{'error'} = $DBI::errstr;
-	return undef;
-    }
-
-    $self->{ _dbh } = $dbh;
-}
-
-
-# Descriptions: 
-#    Arguments: $self $args
-# Side Effects: 
-# Return Value: none
-sub close
-{ 
-    my ($self, $args) = @_;
-    my $res = $self->{ _res };
-    my $dbh = $self->{ _dbh };
-
-    $res->finish     if defined $res;
-    $dbh->disconnect if defined $dbh;
-}
-
-
-=head2 C<execute($args)
-
-execute sql query.
-
-    $args->{ 
-	query => sql_query_statment,
-    };
-
-=cut
-
-sub execute
-{
-    my ($self, $args) = @_;
-    my $dhb = $self->{ _dbh };
-
-    if (defined $dbh) {
-	my $res = $dbh->prepare($query);
-	$res->execute;
-
-	unless (defined $res) {
-	    $self->error_reason( $DBI::errstr );
-	    return undef;
-	}
-	else {
-	    return $res;
-	}
-    }
-    else {
-	return undef;
-    }
-}
-
-
-
-
 
 
 #####################################################################
@@ -473,6 +362,3 @@ sub Dump
     }
     print "--- end\n";
 }
-
-
-1;
diff --git a/fml/lib/IO/Adapter/MySQL/toymodel.pm b/fml/lib/IO/Adapter/MySQL/toymodel.pm
new file mode 100644
index 00000000..dbf4bfdf
--- /dev/null
+++ b/fml/lib/IO/Adapter/MySQL/toymodel.pm
@@ -0,0 +1,140 @@
+#-*- perl -*-
+#
+# Copyright (C) 2000 Ken'ichi Fukamachi
+#          All rights reserved. 
+#
+# $Id$
+#
+
+
+package IO::Adapter::MySQL::toymodel;
+
+
+use strict;
+use vars qw(@ISA @EXPORT @EXPORT_OK $AUTOLOAD);
+use Carp;
+
+=head1 NAME
+
+IO::Adapter::MySQL::toymodel - toymodel with SQL
+
+=head1 SYNOPSIS
+
+=head1 DESCRIPTION
+
+=head1 METHODS
+
+=cut
+
+sub new
+{
+    my ($self) = @_;
+    my ($type) = ref($self) || $self;
+    my $me     = {};
+    return bless $me, $type;
+}
+
+
+=head2 C<open($args)>
+
+=head2 C<close($args)>
+
+=cut
+
+
+# Descriptions: 
+#    Arguments: $self $args
+# Side Effects: 
+# Return Value: none
+sub open
+{
+    my ($self, $args) = @_;
+
+    use DBI;
+    use DBD::mysql;
+
+    my $driver   = 'mysql';
+    my $database = $args->{ database_name }    || 'fml';
+    my $host     = $args->{ sql_server }       || 'localhost';
+    my $dsn      = "DBI:$driver:$database:$host";
+    my $user     = $args->{ sql_user }         || 'fml' || '';
+    my $password = $args->{ sql_user_password} || '';
+
+    my $dbh = DBI->connect($dsn, $user, $password);
+    unless (defined $dbh) { 
+	$args->{'error'} = $DBI::errstr;
+	return undef;
+    }
+
+    $self->{ _dbh } = $dbh;
+}
+
+
+# Descriptions: 
+#    Arguments: $self $args
+# Side Effects: 
+# Return Value: none
+sub close
+{ 
+    my ($self, $args) = @_;
+    my $res = $self->{ _res };
+    my $dbh = $self->{ _dbh };
+
+    $res->finish     if defined $res;
+    $dbh->disconnect if defined $dbh;
+}
+
+
+=head2 C<getline()>
+
+=cut
+
+sub getline
+{
+    my ($self, $args) = @_;
+
+    unless ($self->{ _res }) {
+	$self->execute( { query => 'select address from ml' } );
+    }
+
+    my @row = $self->{ _res }->fetchrow_array;
+    $row[0];
+}
+
+
+=head2 C<execute($args)
+
+execute sql query.
+
+    $args->{ 
+	query => sql_query_statment,
+    };
+
+=cut
+
+sub execute
+{
+    my ($self, $args) = @_;
+    my $dbh   = $self->{ _dbh };
+    my $query = $args->{  query };
+
+    if (defined $dbh) {
+	my $res = $dbh->prepare($query);
+	$res->execute;
+
+	unless (defined $res) {
+	    $self->error_reason( $DBI::errstr );
+	    return undef;
+	}
+	else {
+	    $self->{ _res } = $res;
+	    return $res;
+	}
+    }
+    else {
+	return undef;
+    }
+}
+
+
+1;