# coding: utf-8
=begin
* Name: SiSU
* Description: a framework for document structuring, publishing and search
* Author: Ralph Amissah
* Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
2007, 2008 Ralph Amissah All Rights Reserved.
* License: GPL 3 or later:
SiSU, a framework for document structuring, publishing and search
Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
2007, 2008 Ralph Amissah
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 3 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, see .
If you have Internet connection, the latest version of the GPL should be
available at these locations:
* SiSU uses:
* Standard SiSU markup syntax,
* Standard SiSU meta-markup syntax, and the
* Standard SiSU object citation numbering and system
* Hompages:
* Download:
* Ralph Amissah
** Description: modules shared by the different db types, dbi, postgresql,
sqlite
=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 = '#{del_id}';
DELETE FROM endnotes_asterisk WHERE metadata_tid = '#{del_id}';
DELETE FROM endnotes_plus WHERE metadata_tid = '#{del_id}';
DELETE FROM documents WHERE metadata_tid = '#{del_id}';
DELETE FROM urls WHERE metadata_tid = '#{del_id}';
DELETE FROM metadata WHERE tid = '#{del_id}';
/*
DELETE FROM documents WHERE documents.metadata_tid = '#{del_id}';
DELETE FROM endnotes WHERE endnotes.metadata_tid = '#{del_id}';
DELETE FROM endnotes_asterisk WHERE endnotes_asterisk.metadata_tid = '#{del_id}';
DELETE FROM endnotes_plus WHERE endnotes_plus.metadata_tid = '#{del_id}';
DELETE FROM urls WHERE urls.metadata_tid = '#{del_id}';
DELETE FROM metadata WHERE metadata.tid = '#{del_id}';
*/
})
#@conn.execute("COMMIT")
else
tell=SiSU_Screen::Ansi.new(@opt.cmd,"no such file in database #{@db.psql.db}::#{@opt.fns}")
tell.puts_grey #if @opt.cmd.include? ?v
end
end
end
end
__END__