5b31a204aa
* Add materialized views * Make simple views auto-updatable * Add many features for the JSON data type, including operators and functions to extract elements from JSON values * Implement SQL-standard LATERAL option for FROM-clause subqueries and function calls * Allow foreign data wrappers to support writes (inserts/updates/deletes) on foreign tables * Add a Postgres foreign data wrapper to allow access to other Postgres servers * Add support for event triggers * Add optional ability to checksum data pages and report corruption * Prevent non-key-field row updates from blocking foreign key checks * Greatly reduce System V shared memory requirements
9 lines
512 B
Text
9 lines
512 B
Text
PL/Python allows you to write functions in the Python programming
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language that may be used in SQL queries as if they were built into
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Postgres. The PL/Python intepreter is a full Python interpreter.
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PL/Python is currently only available as an "untrusted" language
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(meaning it does not offer any way of restricting what users can do
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in it). It has therefore been named "plpythonu". The trusted variant
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plpython may become available again in future, if a new secure execution
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mechanism is developed in Python.
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