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# 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_index
class Index # create documents Indexes def initialize(opt,conn='',sql_type='')
def initialize(opt,conn,file,sql_type='')
@opt,@conn,@file,@sql_type=opt,conn,file,sql_type
end
def create_indexes # check added from pg not tested
def conn_execute_array(sql_arr)
@conn.transaction do |conn|
sql_arr.each do |sql|
conn.execute(sql)
end
end
end
def base
print "\n create documents common indexes\n" unless @opt.cmd =~/q/
sql_arr=[
%{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)},
]
conn_execute_array(sql_arr)
end
def text
print "\n create documents text indexes\n" unless @opt.cmd =~/q/
sql_arr=[
%{CREATE INDEX clean ON documents(clean);},
%{CREATE INDEX endnote ON endnotes(clean);}
]
conn_execute_array(sql_arr)
end
base
@opt.cmd=~/D/ || ((@opt.mod=~/psql/) ? '' : text)
end
end
end
__END__
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