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Diffstat (limited to 'lib/sisu/0.52/db_select.rb')
| -rw-r--r-- | lib/sisu/0.52/db_select.rb | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/lib/sisu/0.52/db_select.rb b/lib/sisu/0.52/db_select.rb new file mode 100644 index 00000000..a6db4bfa --- /dev/null +++ b/lib/sisu/0.52/db_select.rb @@ -0,0 +1,158 @@ +=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_select + class Case + def initialize(opt,conn='',sql_type='pg') + @opt,@conn,@sql_type=opt,conn,sql_type + #@sdb=Create.new(@conn) + @sdb=SiSU_DB::Create.new(@opt,@conn,@sql_type) + @index=SiSU_DB::Index.new(@opt,@conn,@sql_type) + @sdb_no=SiSU_DB::Drop.new(@opt,@conn,@sql_type) + @sdb_import=SiSU_DB::Import.new(@opt,@conn,@sql_type) if @opt.mod.inspect =~/update|import/ + @remove=SiSU_DB::Remove.new(@opt,@conn) if @opt.mod.inspect =~/update|remove/ + @db=SiSU_Env::Info_db.new + end + def cases + @opt.mod.each do |mod| + case mod + when /^--createdb$/ + @sdb.output_dir? + begin + @sdb.create_db + rescue; @sdb.output_dir? + end + when /^--(?:init(?:ialize)?|create(?:all)?)$/ + @sdb.output_dir? + #@sdb.create_db + begin + @sdb.create_table_metadata + @sdb.create_table + @sdb.create_table_endnotes + @sdb.create_table_endnotes_asterisk + @sdb.create_table_endnotes_plus + @sdb.create_table_urls + @index.create_indexes + rescue; SiSU_Errors::Info_error.new($!,$@,'-D').error; @sdb.output_dir? + end + when /^--createtable(s)?$/ + @sdb.output_dir? + begin + @sdb.create_table_metadata + @sdb.create_table + @sdb.create_table_endnotes + @sdb.create_table_endnotes_asterisk + @sdb.create_table_endnotes_plus + @sdb.create_table_urls + @index.create_indexes + rescue; @sdb.output_dir? + end + when /^--recreate$/ + @sdb.output_dir? + begin + @sdb_no.drop_tables + @sdb.create_table_metadata + @sdb.create_table + @sdb.create_table_endnotes + @sdb.create_table_endnotes_asterisk + @sdb.create_table_endnotes_plus + @sdb.create_table_urls + @index.create_indexes + rescue; @sdb.output_dir? + end + when /^--cr(eate)?lex$/ + @sdb.output_dir? + begin + @sdb.create_table + rescue; @sdb.output_dir? + end + when /^--cr(eate)?metadata$/ + @sdb.output_dir? + begin + @sdb.create_table_metadata + rescue; @sdb.output_dir? + end + when /^--import$/ + @sdb_import.marshal_load + tell=case @sql_type + when /sqlite/; SiSU_Screen::Ansi.new(@opt.cmd,"sqlite #{@db.db_sqlite} database?") + when /pg/; SiSU_Screen::Ansi.new(@opt.cmd,"pgaccess or psql #{@db.db_psql} database?") + else '???' + end + tell.puts_grey if @opt.cmd =~/v/ + when /^--remove$/ + @remove.remove + when /^--update$/ + @remove.remove + @sdb_import.marshal_load + tell=SiSU_Screen::Ansi.new(@opt.cmd,"pgaccess or psql #{@db.db_psql} database?") + tell.puts_grey if @opt.cmd =~/v/ + when /^--index$/ + @index.create_indexes + when /^droptable(s)?$/ + @sdb_no.drop_tables + when /^--dropindex(es)?$/ + @sdb_no.drop_indexes + when /^--(?:dropall|drop)$/ + @sdb_no.drop_tables + #@sdb_no.drop_indexes + when /^--(?:db=)?(?:(?:sq)?lite|pg(?:sql)?|my(?:sql)?)$/ + else + help=SiSU_Help::Help.new + help.summary + help.commands + end + end + begin + @conn.commit if @sql_type =~/sqlite/ + rescue; @sdb.output_dir? + end + end + end +end +__END__ |