46. PL/Python - Python Procedural Language
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PL/Python 程序語言允許 PostgreSQL 函數以 撰寫。
To install PL/Python in a particular database, use CREATE EXTENSION plpython3u.
PL/Python is only available as an “untrusted” language, meaning it does not offer any way of restricting what users can do in it and is therefore named plpython3u. A trusted variant plpython might become available in the future if a secure execution mechanism is developed in Python. The writer of a function in untrusted PL/Python must take care that the function cannot be used to do anything unwanted, since it will be able to do anything that could be done by a user logged in as the database administrator. Only superusers can create functions in untrusted languages such as plpython3u.