From 65477054fd798728bf186aa2938727ddddbe86a5 Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph.amissah@gmail.com>
Date: Tue, 22 May 2007 02:06:46 +0100
Subject: Imported upstream version 0.52.7

---
 lib/sisu/0.52/db_remove.rb | 86 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 lib/sisu/0.52/db_remove.rb

(limited to 'lib/sisu/0.52/db_remove.rb')

diff --git a/lib/sisu/0.52/db_remove.rb b/lib/sisu/0.52/db_remove.rb
new file mode 100644
index 00000000..81ec3643
--- /dev/null
+++ b/lib/sisu/0.52/db_remove.rb
@@ -0,0 +1,86 @@
+=begin
+ * Name: SiSU information Structuring Universe - Structured information, Serialized Units
+ * Author: Ralph Amissah
+   * http://www.jus.uio.no/sisu
+   * http://www.jus.uio.no/sisu/SiSU/download.html
+
+ * Description: modules shared by the different db types, dbi, postgresql, sqlite
+
+ * Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Ralph Amissah
+
+ * License: GPL 2 or later
+
+  Summary of GPL 2
+
+  This program is free software; you can redistribute it and/or modify it
+  under the terms of the GNU General Public License as published by the Free
+  Software Foundation; either version 2 of the License, or (at your option)
+  any later version.
+
+  This program is distributed in the hope that it will be useful, but WITHOUT
+  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+  more details.
+
+  You should have received a copy of the GNU General Public License along
+  with this program; if not, write to the Free Software Foundation, Inc.,
+  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+
+  If you have Internet connection, the latest version of the GPL should be
+  available at these locations:
+    http://www.fsf.org/licenses/gpl.html
+    http://www.gnu.org/copyleft/gpl.html
+    http://www.jus.uio.no/sisu/gpl2.fsf
+
+  SiSU was first released to the public on January 4th 2005
+
+  SiSU uses:
+  
+  *  Standard SiSU markup syntax,
+  *  Standard SiSU meta-markup syntax, and the
+  *  Standard SiSU object citation numbering and system
+  
+  © Ralph Amissah 1997, current 2007.
+  All Rights Reserved.
+
+ * Ralph Amissah: ralph@amissah.com
+                  ralph.amissah@gmail.com
+=end
+module SiSU_DB_remove
+  class Remove
+    def initialize(opt,conn='' )
+      @opt,@conn=opt,conn
+      @md=SiSU_Param::Parameters.new(@opt).get
+      @fnb=@md.fnb
+      @db=SiSU_Env::Info_db.new
+    end
+    def remove
+      del=@conn.select_one(%{ SELECT tid FROM metadata WHERE filename LIKE '#{@opt.fns}'; })
+      if del
+        del_id=del.join 
+        #@conn.execute("BEGIN")
+        @conn.execute(%{
+          DELETE FROM endnotes WHERE metadata_tid LIKE '#{del_id}';
+          DELETE FROM endnotes_asterisk WHERE metadata_tid LIKE '#{del_id}';
+          DELETE FROM endnotes_plus WHERE metadata_tid LIKE '#{del_id}';
+          DELETE FROM documents WHERE metadata_tid LIKE '#{del_id}';
+          DELETE FROM urls WHERE metadata_tid LIKE '#{del_id}';
+          DELETE FROM metadata WHERE tid LIKE '#{del_id}';
+          /*
+          DELETE FROM documents WHERE documents.metadata_tid LIKE '#{del_id}';
+          DELETE FROM endnotes WHERE endnotes.metadata_tid LIKE '#{del_id}';
+          DELETE FROM endnotes_asterisk WHERE endnotes_asterisk.metadata_tid LIKE '#{del_id}';
+          DELETE FROM endnotes_plus WHERE endnotes_plus.metadata_tid LIKE '#{del_id}';
+          DELETE FROM urls WHERE urls.metadata_tid LIKE '#{del_id}';
+          DELETE FROM metadata WHERE metadata.tid LIKE '#{del_id}';
+          */
+        })
+        #@conn.execute("COMMIT")
+      else
+        tell=SiSU_Screen::Ansi.new(@opt.cmd,"no such file in database #{@db.db_psql}::#{@opt.fns}")
+        tell.puts_grey #if @opt.cmd.include? ?v
+      end
+    end
+  end
+end
+__END__
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