Class Cursor

PostgreSQL specific wrapper over sql_base.Cursor.

Instance Methods

__init__(self, dbh=None, sql=None, force=None, blob_map=None)

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_execute_wrapper(self, function, *p, **kw)
Database specific execute wrapper.

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_execute_(self, args, kwargs)
PostgreSQL specific execution of the query.

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_executemany(self, *args, **kwargs)

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update_blob(self, table_name, column_name, where_clause, data, **kwargs)
PostgreSQL uses bytea columns instead of blobs.

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close(self)

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Class Variables

Inherited from sql_base.Cursor (private): _cursor_cache

Method Details

Database specific execute wrapper. Mostly used just to catch DB exceptions and wrap them.

Must be subclasses by database specific drivers.

PostgreSQL specific execution of the query.

PostgreSQL uses bytea columns instead of blobs. Nothing special needs to be done to insert text into one.