plpython3u
PL/Python3U untrusted procedural language
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- Kind
- Bundled procedural-language variant
- Family
- PL/Python
- Trusted
- f
- Handler
- plpython3_call_handler
- Inline handler
- plpython3_inline_handler
- Validator
- plpython3_validator
- Library
- $libdir/plpython3
- Default version
- 1.0
- Module pathname
- $libdir/plpython3
- Comment
- PL/Python3U untrusted procedural language
- aliases
- 未知
- manual path
- /docs/18/plpython.html
- signature
- 未知
版本定义 PG 18
Chapter 44. PL/Python — Python Procedural Language
The PL/Python procedural language allows PostgreSQL functions and procedures to be written in the Python language.
To install PL/Python in a particular database, use CREATE EXTENSION plpython3u.
Tip
If a language is installed into template1, all subsequently created databases will have the language installed automatically.
PL/Python is only available as an “untrusted” language, meaning it does not offer any way of restricting what users can do in it and is therefore named plpython3u. A trusted variant plpython might become available in the future if a secure execution mechanism is developed in Python. The writer of a function in untrusted PL/Python must take care that the function cannot be used to do anything unwanted, since it will be able to do anything that could be done by a user logged in as the database administrator. Only superusers can create functions in untrusted languages such as plpython3u.
Note
Users of source packages must specially enable the build of PL/Python during the installation process. (Refer to the installation instructions for more information.) Users of binary packages might find PL/Python in a separate subpackage.
比较版本
完整来源事实
attributes
{"comment":"PL/Python3U untrusted procedural language","default_version":"1.0","family":"PL/Python","handler":"plpython3_call_handler","inline_handler":"plpython3_inline_handler","kind":"Bundled procedural-language variant","library":"$libdir/plpython3","module_pathname":"$libdir/plpython3","trusted":"f","validator":"plpython3_validator"}source files
{"src/pl/plpython/plpython3u--1.0.sql":"7c4588b4f1176b3bbec5f5b3fd851931fda88652ee3b3985cde4f88d75b11a65","src/pl/plpython/plpython3u.control":"efdfc8503fb9e88e0ecf3c8352ea2fd187ef698e10d67f152b37c7855b9a6114"}来源引用
定义来源
center · PostgreSQL 18 · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f
正文语言: en · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f