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authorRalph Amissah <ralph@amissah.com>2013-05-09 22:21:33 -0400
committerRalph Amissah <ralph@amissah.com>2013-05-09 22:21:33 -0400
commit879a4e6cbe97721bbc6cd18b324524159b4807ef (patch)
treefd9cde1516e36545626ed06dee71edc4342b84d2 /lib/sisu/v5/db_indexes.rb
parentv4: cgi script for sample search form, minor fixes (diff)
v5 dev branch opened (starts as copy of v4 stable branch); v3 branch closedsisu_4.1.0
* 5.0.0 dev opened * 4.1.0 stable * 3.* branch gone
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+# 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 <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.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * 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.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+ <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+ <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/db_indexes.rb;hb=HEAD>
+
+ * Ralph Amissah
+ <ralph@amissah.com>
+ <ralph.amissah@gmail.com>
+
+ ** 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__