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Diffstat (limited to 'lib/sisu/v1/db_drop.rb')
| -rw-r--r-- | lib/sisu/v1/db_drop.rb | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/lib/sisu/v1/db_drop.rb b/lib/sisu/v1/db_drop.rb deleted file mode 100644 index beec90a5..00000000 --- a/lib/sisu/v1/db_drop.rb +++ /dev/null @@ -1,155 +0,0 @@ -# coding: utf-8 -=begin - - * Name: SiSU - - * Description: a framework for document structuring, publishing and search - - * Author: Ralph Amissah - - * Copyright: (C) 1997 - 2010, Ralph Amissah, All Rights Reserved. - - * License: GPL 3 or later: - - SiSU, a framework for document structuring, publishing and search - - Copyright (C) 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 <http://www.gnu.org/licenses/>. - - If you have Internet connection, the latest version of the GPL should be - available at these locations: - <http://www.fsf.org/licensing/licenses/gpl.html> - <http://www.gnu.org/licenses/gpl.html> - - <http://www.jus.uio.no/sisu/gpl.fsf/toc.html> - <http://www.jus.uio.no/sisu/gpl.fsf/doc.html> - <http://www.jus.uio.no/sisu/gpl.fsf/plain.txt> - - * SiSU uses: - * Standard SiSU markup syntax, - * Standard SiSU meta-markup syntax, and the - * Standard SiSU object citation numbering and system - - * Hompages: - <http://www.jus.uio.no/sisu> - <http://www.sisudoc.org> - - * Download: - <http://www.jus.uio.no/sisu/SiSU/download.html> - - * Ralph Amissah - <ralph@amissah.com> - <ralph.amissah@gmail.com> - - ** Description: modules shared by the different db types, dbi, postgresql, - sqlite - -=end -module SiSU_DB_drop - class Drop - require "#{SiSU_lib}/response" - def initialize(opt,conn,db_info,sql_type='') - @opt,@conn,@db_info,@sql_type=opt,conn,db_info,sql_type - @ans=SiSU_Response::Response.new - case @sql_type - when /sqlite/ - cascade='' - else - cascade='CASCADE' - end - @drop_table=[ - "DROP TABLE metadata #{cascade};", - "DROP TABLE documents #{cascade};", - "DROP TABLE urls #{cascade};", - "DROP TABLE endnotes #{cascade};", - "DROP TABLE endnotes_asterisk #{cascade};", - "DROP TABLE endnotes_plus #{cascade};", - ] - end - def drop - def tables #% drop all tables - begin - msg_sqlite="as not all disk space is recovered after dropping the database << #{@db_info.sqlite.db} >>, you may be better off deleting the file, and recreating it as necessary" - case @sql_type - when /sqlite/ - @conn.transaction - @drop_table.each do |d| - @conn.execute(d) - end - @conn.commit - puts msg_sqlite - ans=@ans.response?('remove sql database?') - if ans and File.exist?(@db_info.sqlite.db) - File.unlink(@db_info.sqlite.db) - end - else - @drop_table.each do |d| - @conn.execute(d) - end - end - rescue - case @sql_type - when /sqlite/ - #system("rm -vi #{@db_info.sqlite.db}") - ans=@ans.response?('remove sql database?') - if ans and File.exist?(@db_info.sqlite.db); File.unlink(@db_info.sqlite.db) - end - else - @drop_table.each do |d| - @conn.execute(d) - end - #@conn.do(@drop_table.join('')) - end - ensure - #commit - end - end - def indexes #% drop all indexes - #@conn.do(%{ - # DROP INDEX object_nr ON documents(ocn); - # DROP INDEX body ON documents(body); - # DROP INDEX clean ON documents(clean); - # DROP INDEX lev1 ON documents(lev1); - # DROP INDEX lev2 ON documents(lev2); - # DROP INDEX lev3 ON documents(lev3); - # DROP INDEX lev4 ON documents(lev4); - # DROP INDEX lev5 ON documents(lev5); - # DROP INDEX lev6 ON documents(lev6); - # DROP INDEX endnote_nr ON endnotes(nr); - # DROP INDEX endnote ON endnotes(body); - # DROP INDEX title ON metadata(title); - # DROP INDEX filename ON metadata(filename) - # /* - # DROP INDEX object_nr ON documents(ocn) CASCADE; - # DROP INDEX body ON documents(body) CASCADE; - # DROP INDEX clean ON documents(clean) CASCADE; - # DROP INDEX lev1 ON documents(lev1) CASCADE; - # DROP INDEX lev2 ON documents(lev2) CASCADE; - # DROP INDEX lev3 ON documents(lev3) CASCADE; - # DROP INDEX lev4 ON documents(lev4) CASCADE; - # DROP INDEX lev5 ON documents(lev5) CASCADE; - # DROP INDEX lev6 ON documents(lev6) CASCADE; - # DROP INDEX endnote_nr ON endnotes(nr) CASCADE; - # DROP INDEX endnote ON endnotes(body) CASCADE; - # DROP INDEX title ON metadata(title) CASCADE; - # DROP INDEX filename ON metadata(filename) CASCADE - # */ - #}) - end - self - end - end -end -__END__ |