equal
deleted
inserted
replaced
20 |
20 |
21 NOT IMPLEMENTED (and quite hard to implement) |
21 NOT IMPLEMENTED (and quite hard to implement) |
22 |
22 |
23 Potential optimization information is collected by the querier, sql generation |
23 Potential optimization information is collected by the querier, sql generation |
24 is done according to this information |
24 is done according to this information |
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25 |
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26 cross RDMS note : read `Comparison of different SQL implementations`_ |
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27 by Troels Arvin. Features SQL ISO Standard, PG, mysql, Oracle, MS SQL, DB2 |
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28 and Informix. |
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29 |
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30 .. _Comparison of different SQL implementations: http://www.troels.arvin.dk/db/rdbms |
25 |
31 |
26 |
32 |
27 :organization: Logilab |
33 :organization: Logilab |
28 :copyright: 2001-2010 LOGILAB S.A. (Paris, FRANCE), license is LGPL v2. |
34 :copyright: 2001-2010 LOGILAB S.A. (Paris, FRANCE), license is LGPL v2. |
29 :contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr |
35 :contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr |