| PostgreSQL 9.1.24 Documentation | ||||
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The global dictionary SD is available to store data between function calls. This variable is private static data. The global dictionary GD is public data, available to all Python functions within a session. Use with care.
Each function gets its own execution environment in the Python
interpreter, so that global data and function arguments from
myfunc are not available to
myfunc2. The exception is the data
in the GD dictionary, as mentioned
above.