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| == Visual C++ compiler ==
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| If you have VS C++ 2003/2005/2008 already installed then you have nothing to do, otherwise do a standard install of free VS Express C++ (2008 currently) preferably in the default location on C: or parallel default location but on the same drive as Exodus. No need for any SQL or options.
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| == Postgres ==
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| If you do not need calculated dictionary entries and are prepared to install the exodus plugin yourself then you can use a remote postgres server otherwise the postgres server needs to run on the same host as exodus.
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| If you have any version 8+ of postgres installed then you have nothing to install, otherwise do a standard install of postgres (8.3 currently) preferably in the default location on C: or parallel default location but on the same drive as Exodus.
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| Exodus needs to be granted a postgres username, password and database to work in - and preferably rights to create databases and users. By default, Exodus uses the following to connect or you can put a file called .exodus containing some similar line in your home directory (%USERPROFILE% on windows).
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| host=127.0.0.1 port=5432 dbname=exodus user=exodus password=somesillysecret connect_timeout=10
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| Use the installed PGAdminIII or your preferred postgres client to create the chosen user and database. If you prefer SQL, use the following:
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| CREATE ROLE exodus LOGIN PASSWORD 'somesillysecret' CREATEDB CREATEROLE;
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| CREATE DATABASE exodus WITH ENCODING='UTF8' OWNER=exodus;
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| == Downloading and Installing Exodus == | | == Downloading and Installing Exodus == |
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| http://www.neosys.com/software/exodus.msi
| | [[Step by step instructions]] |
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| Note where you install Exodus and create shortcut to exodus.exe and start it. It gives you a normal command prompt but with the environment setup appropriately.
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| Try the following commands.
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| {|
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| !Command !!Comment
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| |edit test ||Creates a skeleton test.cpp file using nano editor with exodus. edit will compile on exit if saved, so make some change before you exit.
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| |test ||Run it
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| |compile test ||compile without editing
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| |edit testsort ||Browse a sample exodus program showing all fundamental database operations including dictionaries and list.
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| |testsort ||Run it and inspect the output
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| |listfiles ||quick tool avoiding need to use any database client
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| |list test_clients ||text output - no page/column headers just yet sorry
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| |list test_clients (H) ||html output (port of a LIST replacement in heave use since 2000)
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| |list dict_test_clients ||nb the underscore after "dict" is required - dict(space)voc wont work
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| |list dict_voc ||if you understand this then you understand your pick
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| |edit test_clients SB001 ||you can edit data or dictionaries directly
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| |delete test_clients SB001 ||useful command line tool
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| |createfile tempfile ||ditto
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| |deletefile tempfile ||ditto
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| |createindex test_clients CLIENT_TYPE ||speeds up select commands on the indexed fields in the traditional way
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| |deleteindex test_clients CLIENT_TYPE ||filenames are case insensitive, keys and fieldnames are not
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| |}
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| == Documentation how to program in Exodus ==
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| Sorry nothing yet but you might be able to work out what functions are available from the following:
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| include\exodusfuncs.h lists the functions that simulates pickish syntax as close as can be achieved. The functionality however should be identical.
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| include\exodusmacros.h lists a few keywords to simplify programming for application programmers not interested in the raw power of c++.
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| include\mv.h lists the massive var class definition that defines how to write pick in oo object.method() style syntax.
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| [[Unorganised notes about programming in Exodus]] | |
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| == Source code and Exodus development environment ==
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| http://devwiki.neosys.com has pointer to subversion repo with full source code and solution to rebuild exodus from scratch. Also a script make.sh for a basic build and install on linux (redhat but probably works with minor tweaks anywhere).
| | == Using Exodus == |
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| this devwiki site was written more in mind with BUILDING exodus from scratch. It will now be updated to reflect USING exodus as well.
| | Start, All Programs, Exodus, Exodus Console |
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| I would be grateful if you can put any jottings down in the wiki ... Open a new page from the main page and just dump or just jot in an email and send it to me
| | {{exodus console first steps}} |
