# encoding: 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, 2009, 2010, 2011, 2012, 2013 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 .
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:
* Git
* Ralph Amissah
** Description: modules shared by the different db types, dbi, postgresql,
sqlite
=end
module SiSU_DbIndex
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" if @opt.cmd =~/[VM]/
sql_arr=[
%{CREATE INDEX idx_ocn ON doc_objects(ocn);},
%{CREATE INDEX idx_digest_clean ON doc_objects(digest_clean);},
%{CREATE INDEX idx_digest_all ON doc_objects(digest_all);},
%{CREATE INDEX idx_lev1 ON doc_objects(lev1);},
%{CREATE INDEX idx_lev2 ON doc_objects(lev2);},
%{CREATE INDEX idx_lev3 ON doc_objects(lev3);},
%{CREATE INDEX idx_lev4 ON doc_objects(lev4);},
%{CREATE INDEX idx_lev5 ON doc_objects(lev5);},
%{CREATE INDEX idx_lev6 ON doc_objects(lev6);},
%{CREATE INDEX idx_endnote_nr ON endnotes(nr);},
%{CREATE INDEX idx_digest_en ON endnotes(digest_clean);},
%{CREATE INDEX idx_endnote_nr_asterisk ON endnotes_asterisk(nr);},
%{CREATE INDEX idx_endnote_asterisk ON endnotes_asterisk(clean);},
%{CREATE INDEX idx_digest_en_asterisk ON endnotes_asterisk(digest_clean);},
%{CREATE INDEX idx_endnote_nr_plus ON endnotes_plus(nr);},
%{CREATE INDEX idx_endnote_plus ON endnotes_plus(clean);},
%{CREATE INDEX idx_digest_en_plus ON endnotes_plus(digest_clean);},
%{CREATE INDEX idx_title ON metadata_and_text(title);},
%{CREATE INDEX idx_author ON metadata_and_text(creator_author);},
%{CREATE INDEX idx_filename ON metadata_and_text(src_filename);},
%{CREATE INDEX idx_language ON metadata_and_text(language_document_char);},
%{CREATE INDEX idx_topics ON metadata_and_text(classify_topic_register)},
]
conn_execute_array(sql_arr)
end
def text
print "\n create documents TEXT indexes\n" if @opt.cmd =~/[VM]/
sql_arr=[
%{CREATE INDEX idx_clean ON doc_objects(clean);},
%{CREATE INDEX idx_endnote ON endnotes(clean);}
]
conn_execute_array(sql_arr)
end
base
@opt.cmd=~/D/ || ((@opt.mod=~/psql/) ? '' : text)
end
end
end
__END__