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Revision 119
(checked in by fumanchu, 3 years ago)
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Fix for #27 (OUTER JOIN capability).
- New UnitJoin? class, which is automatically returned from Unit class & Unit class (for INNER), and from << and >> (LEFT and RIGHT joins).
- All warnings changed from UserWarning? to new dejavu.StorageWarning?.
- New warning for MSAccess if MEMO is used for join.
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- Property svn:eol-style set to
native
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__all__ = ['DejavuError', 'AssociationError', 'UnrecallableError', |
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'StorageWarning'] |
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class DejavuError(Exception): |
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"""Base class for errors which occur within Dejavu.""" |
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def __init__(self, *args): |
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Exception.__init__(self) |
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self.args = args |
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def __str__(self): |
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return u'\n'.join([unicode(eachArg) for eachArg in self.args]) |
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class AssociationError(DejavuError): |
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"""Exception raised when a Unit association fails.""" |
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pass |
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class UnrecallableError(DejavuError): |
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"""Exception raised when a Unit was sought but not recalled.""" |
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pass |
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class StorageWarning(UserWarning): |
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"""Warning about functionality which is not supported by all SM's.""" |
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pass |
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