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added warning and encoding to the optimizer

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git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@95 014f5005-505e-4b48-8d0a-63407b615a7c
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LtWorf
2009-03-02 19:24:01 +00:00
parent be36b2ccd8
commit fa5ce2e136
2 changed files with 4 additions and 2 deletions
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2
README
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@@ -1,6 +1,6 @@
To launch the application, run To launch the application, run
./relational.py ./relational_gui.py
If it needs some dependencies, check this page: If it needs some dependencies, check this page:
http://galileo.dmi.unict.it/wiki/relational/doku.php?id=download#install http://galileo.dmi.unict.it/wiki/relational/doku.php?id=download#install

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relational/optimizer.py
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@@ -1,3 +1,4 @@
# -*- coding: utf-8 -*-
# coding=UTF-8 # coding=UTF-8
# Relational # Relational
# Copyright (C) 2008 Salvo "LtWorf" Tomaselli # Copyright (C) 2008 Salvo "LtWorf" Tomaselli
@@ -17,7 +18,8 @@
# #
# author Salvo "LtWorf" Tomaselli <tiposchi@tiscali.it> # author Salvo "LtWorf" Tomaselli <tiposchi@tiscali.it>
'''This module optimizes relational expressions into ones that require less time to be executed''' '''This module optimizes relational expressions into ones that require less time to be executed
For now it is highly experimental, and it shouldn't be used in 3rd party applications.'''
RELATION=0 RELATION=0
UNARY=1 UNARY=1