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Added doc for Error.cursor

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This commit is contained in:
Daniele Varrazzo 2012-01-19 01:30:46 +00:00
parent db987250c8
commit 78895e6943
1 changed files with 20 additions and 21 deletions
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doc/src/module.rst
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@ -117,31 +117,30 @@ available through the following exceptions:
if not available. The `~psycopg2.errorcodes` module contains
symbolic constants representing PostgreSQL error codes.
.. doctest::
:options: +NORMALIZE_WHITESPACE
>>> try:
... cur.execute("SELECT * FROM barf")
... except Exception, e:
... pass
>>> e.pgcode
'42P01'
>>> print e.pgerror
ERROR: relation "barf" does not exist
LINE 1: SELECT * FROM barf
^
.. attribute:: cursor
The cursor the exception was raised from; `None` if not applicable.
.. extension::
The `~Error.pgerror` and `~Error.pgcode` attributes are
Psycopg extensions.
.. doctest::
:options: +NORMALIZE_WHITESPACE
>>> try:
... cur.execute("SELECT * FROM barf")
... except Exception, e:
... pass
>>> e.pgcode
'42P01'
>>> print e.pgerror
ERROR: relation "barf" does not exist
LINE 1: SELECT * FROM barf
^
.. versionchanged:: 2.0.7 added `Error.pgerror` and
`Error.pgcode` attributes.
The `~Error.pgerror`, `~Error.pgcode`, and `~Error.cursor` attributes
are Psycopg extensions.
.. exception:: InterfaceError
Exception raised for errors that are related to the database interface