From 960c3088bc88f2db879154053280b06c160d4d70 Mon Sep 17 00:00:00 2001 From: Ralph Amissah Date: Tue, 21 Apr 2015 14:45:52 -0400 Subject: lib/sisu/*, single libs directory (c&d gone) (7) * removed lib/sisu/{current,develop} dir branches v7 (v5 & v6 retired) * simplify dir structure, offer single version per snapshot * have enjoyed carrying stable and development versions v5 & v6 in a single tarball, may return to this structure --- lib/sisu/db_indexes.rb | 146 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 146 insertions(+) create mode 100644 lib/sisu/db_indexes.rb (limited to 'lib/sisu/db_indexes.rb') diff --git a/lib/sisu/db_indexes.rb b/lib/sisu/db_indexes.rb new file mode 100644 index 00000000..6f0e6923 --- /dev/null +++ b/lib/sisu/db_indexes.rb @@ -0,0 +1,146 @@ +# encoding: utf-8 +=begin + +* Name: SiSU + +** Description: documents, structuring, processing, publishing, search +*** modules shared by the different db types, dbi, postgresql, sqlite + +** Author: Ralph Amissah + + + +** Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, + 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 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: + + + +** Git + + + +=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_sql_pg(conn,sql) + conn.exec_params(sql) + end + def conn_execute_sql_sqlite(conn,sql) + conn.execute(sql) + end + def conn_execute_sql(conn,sql) + if @sql_type==:pg + conn_execute_sql_pg(conn,sql) + elsif @sql_type==:sqlite + conn_execute_sql_sqlite(conn,sql) + else + end + end + def conn_execute_array(sql_arr) + begin + @conn.transaction do |conn| + sql_arr.each do |sql| + conn_execute_sql(conn,sql) + end + end + rescue + if @conn.is_a?(NilClass) + errmsg="No sqlite3 connection (check sqlite3 dependencies)" + if @opt.act[:no_stop][:set]==:on + SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia). + error("#{errmsg}, proceeding without sqlite output (as requested)") + else + SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia). + error("#{errmsg}, STOPPING") + exit + end + end + end + end + def base + if (@opt.act[:verbose_plus][:set]==:on \ + || @opt.act[:maintenance][:set]==:on) + print "\n create documents common indexes\n" + end + 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_lev0 ON doc_objects(lev0);}, + %{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 + if (@opt.act[:verbose_plus][:set]==:on \ + || @opt.act[:maintenance][:set]==:on) + print "\n create documents TEXT indexes\n" + end + 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.act[:psql][:set]==:on ? '' : text + end + end +end +__END__ -- cgit v1.2.3