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=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_index
class Index # create documents Indexes def initialize(opt,conn='',sql_type='')
def initialize(opt,conn='',sql_type='')
@opt,@conn,@sql_type=opt,conn,sql_type
end
def create_indexes # check added from pg not tested
def base
print '
create documents common indexes
' unless @opt.cmd =~/q/
@conn.execute('
CREATE INDEX object_nr ON documents(ocn);
CREATE INDEX digest_clean ON documents(digest_clean);
CREATE INDEX digest_all ON documents(digest_all);
CREATE INDEX lev1 ON documents(lev1);
CREATE INDEX lev2 ON documents(lev2);
CREATE INDEX lev3 ON documents(lev3);
CREATE INDEX lev4 ON documents(lev4);
CREATE INDEX lev5 ON documents(lev5);
CREATE INDEX lev6 ON documents(lev6);
CREATE INDEX endnote_nr ON endnotes(nr);
CREATE INDEX digest_en ON endnotes(digest_clean);
CREATE INDEX endnote_nr_asterisk ON endnotes_asterisk(nr);
CREATE INDEX endnote_asterisk ON endnotes_asterisk(clean);
CREATE INDEX digest_en_asterisk ON endnotes_asterisk(digest_clean);
CREATE INDEX endnote_nr_plus ON endnotes_plus(nr);
CREATE INDEX endnote_plus ON endnotes_plus(clean);
CREATE INDEX digest_en_plus ON endnotes_plus(digest_clean);
CREATE INDEX title ON metadata(title);
CREATE INDEX filename ON metadata(filename)
') unless @opt.cmd =~/q/
end
def text
print '
create documents text indexes
' unless @opt.cmd =~/q/
@conn.execute('
CREATE INDEX clean ON documents(clean);
CREATE INDEX endnote ON endnotes(clean);
') unless @opt.cmd =~/q/
end
base
@opt.cmd=~/D/ || @opt.mod=~/psql/ ? '' : text
end
end
end
__END__
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