postgres pl/python 安装需要的plpython2.so文件

/* src/pl/plpython/plpython2u--unpackaged--1.0.sql */ ALTER EXTENSION plpython2u ADD PROCEDURAL LANGUAGE plpython2u; -- ALTER ADD LANGUAGE doesn't pick up the support functions, so we have to. ALTER EXTENSION plpython2u ADD FUNCTION plpython2_call_handler(); ALTER EXTENSION plpython2u ADD FUNCTION plpython2_inline_handler(internal); ALTER EXTENSION plpython2u ADD FUNCTION plpython2_validator(oid);