168 lines
6.0 KiB
HTML
168 lines
6.0 KiB
HTML
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<title>1.2 Exceptions</title>
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<h1><a name="SECTION003200000000000000000"></a><a name="exceptions"></a>
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<br>
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1.2 Exceptions
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</h1>
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<p>
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<dl><dt><b><tt id='l2h-56' xml:id='l2h-56'>Warning</tt></b></dt>
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<dd>
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Exception raised for important warnings and defined by the DB API but not
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actually used by cx_Oracle.
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</dd></dl>
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<p>
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<dl><dt><b><tt id='l2h-57' xml:id='l2h-57'>Error</tt></b></dt>
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<dd>
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Exception that is the base class of all other exceptions defined by
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cx_Oracle and is a subclass of the Python StandardError exception (defined in
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the module exceptions).
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</dd></dl>
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<p>
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<dl><dt><b><tt id='l2h-58' xml:id='l2h-58'>InterfaceError</tt></b></dt>
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<dd>
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Exception raised for errors that are related to the database interface rather
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than the database itself. It is a subclass of Error.
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</dd></dl>
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<p>
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<dl><dt><b><tt id='l2h-59' xml:id='l2h-59'>DatabaseError</tt></b></dt>
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<dd>
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Exception raised for errors that are related to the database. It is a
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subclass of Error.
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</dd></dl>
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<p>
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<dl><dt><b><tt id='l2h-60' xml:id='l2h-60'>DataError</tt></b></dt>
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<dd>
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Exception raised for errors that are due to problems with the processed data.
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It is a subclass of DatabaseError.
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</dd></dl>
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<p>
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<dl><dt><b><tt id='l2h-61' xml:id='l2h-61'>OperationalError</tt></b></dt>
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<dd>
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Exception raised for errors that are related to the operation of the database
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but are not necessarily under the control of the progammer. It is a
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subclass of DatabaseError.
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</dd></dl>
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<p>
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<dl><dt><b><tt id='l2h-62' xml:id='l2h-62'>IntegrityError</tt></b></dt>
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<dd>
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Exception raised when the relational integrity of the database is affected.
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It is a subclass of DatabaseError.
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</dd></dl>
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<p>
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<dl><dt><b><tt id='l2h-63' xml:id='l2h-63'>InternalError</tt></b></dt>
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<dd>
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Exception raised when the database encounters an internal error.
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It is a subclass of DatabaseError.
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</dd></dl>
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<p>
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<dl><dt><b><tt id='l2h-64' xml:id='l2h-64'>ProgrammingError</tt></b></dt>
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<dd>
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Exception raised for programming errors. It is a subclass of DatabaseError.
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</dd></dl>
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<p>
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<dl><dt><b><tt id='l2h-65' xml:id='l2h-65'>NotSupportedError</tt></b></dt>
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<dd>
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Exception raised when a method or database API was used which is not
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supported by the database. It is a subclass of DatabaseError.
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</dd></dl>
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<td align="center" width="100%">cx_Oracle</td>
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<td class='online-navigation'><a rel="contents" title="Table of Contents"
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href="contents.html"><img src='contents.png'
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border='0' height='32' alt='Contents' width='32' /></a></td>
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<b class="navlabel">Previous:</b>
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<span class="release-info">Release HEAD, documentation updated on October 1, 2007.</span>
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