SET PATH#
Примечание
Ниже приведена оригинальная документация Trino. Скоро мы ее переведем на русский язык и дополним полезными примерами.
Synopsis#
SET PATH path-element[, ...]
Description#
Define a collection of paths to functions or table functions in specific catalogs and schemas for the current session.
Each path-element uses a period-separated syntax to specify the catalog name and
schema location <catalog>.<schema> of the function, or only the schema
location <schema> in the current catalog. The current catalog is set with
USE, or as part of a client tool connection. Catalog and schema must
exist.
Examples#
The following example sets a path to access functions in the system schema
of the example catalog:
SET PATH example.system;
The catalog uses the PostgreSQL connector, and you can therefore use the query table function directly, without the full catalog and schema qualifiers:
SELECT
*
FROM
TABLE(
query(
query => 'SELECT
*
FROM
tpch.nation'
)
);