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authorRalph Amissah <ralph@amissah.com>2011-02-07 13:59:45 -0500
committerRalph Amissah <ralph@amissah.com>2011-02-07 13:59:45 -0500
commit5888d745abc2fb6d8eeac4f46608ecda9d8763da (patch)
treecca575339243e28797afc8c9757ed0b23ff8af8c /lib/sisu/v1/db_drop.rb
parentdebian/source/format "3.0 (quilt)" (diff)
parentupdate changelogs & version date (diff)
Merge branch 'upstream' into debian/sid
Diffstat (limited to 'lib/sisu/v1/db_drop.rb')
-rw-r--r--lib/sisu/v1/db_drop.rb155
1 files changed, 0 insertions, 155 deletions
diff --git a/lib/sisu/v1/db_drop.rb b/lib/sisu/v1/db_drop.rb
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--- a/lib/sisu/v1/db_drop.rb
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@@ -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__