server/sources/rql2sql.py
branchstable
changeset 5421 8167de96c523
parent 5280 7e13bb484a19
child 5423 e15abfdcce38
child 5424 8ecbcbff9777
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     1 # copyright 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
       
     2 # contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
       
     3 #
       
     4 # This file is part of CubicWeb.
       
     5 #
       
     6 # CubicWeb is free software: you can redistribute it and/or modify it under the
       
     7 # terms of the GNU Lesser General Public License as published by the Free
       
     8 # Software Foundation, either version 2.1 of the License, or (at your option)
       
     9 # any later version.
       
    10 #
       
    11 # logilab-common is distributed in the hope that it will be useful, but WITHOUT
       
    12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
       
    13 # FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
       
    14 # details.
       
    15 #
       
    16 # You should have received a copy of the GNU Lesser General Public License along
       
    17 # with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.
     1 """RQL to SQL generator for native sources.
    18 """RQL to SQL generator for native sources.
     2 
    19 
     3 
    20 
     4 SQL queries optimization
    21 SQL queries optimization
     5 ~~~~~~~~~~~~~~~~~~~~~~~~
    22 ~~~~~~~~~~~~~~~~~~~~~~~~
    28 and Informix.
    45 and Informix.
    29 
    46 
    30 .. _Comparison of different SQL implementations: http://www.troels.arvin.dk/db/rdbms 
    47 .. _Comparison of different SQL implementations: http://www.troels.arvin.dk/db/rdbms 
    31 
    48 
    32 
    49 
    33 :organization: Logilab
       
    34 :copyright: 2001-2010 LOGILAB S.A. (Paris, FRANCE), license is LGPL v2.
       
    35 :contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
       
    36 :license: GNU Lesser General Public License, v2.1 - http://www.gnu.org/licenses
       
    37 """
    50 """
    38 __docformat__ = "restructuredtext en"
    51 __docformat__ = "restructuredtext en"
    39 
    52 
    40 import threading
    53 import threading
    41 
    54