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4f08ab5545
This commit adds a "user_name" output column to
the postgres_fdw_get_connections function, returning the name
of the local user mapped to the foreign server for each connection.
If a public mapping is used, it returns "public."
This helps identify postgres_fdw connections more easily,
such as determining which connections are invalid, closed,
or used within the current transaction.
No extension version bump is needed, as commit c297a47c5f
already handled it for v18~.
Author: Hayato Kuroda
Reviewed-by: Fujii Masao
Discussion: https://postgr.es/m/b492a935-6c7e-8c08-e485-3c1d64d7d10f@oss.nttdata.com
19 lines
735 B
SQL
19 lines
735 B
SQL
/* contrib/postgres_fdw/postgres_fdw--1.1--1.2.sql */
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-- complain if script is sourced in psql, rather than via ALTER EXTENSION
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\echo Use "ALTER EXTENSION postgres_fdw UPDATE TO '1.2'" to load this file. \quit
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/* First we have to remove it from the extension */
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ALTER EXTENSION postgres_fdw DROP FUNCTION postgres_fdw_get_connections ();
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/* Then we can drop it */
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DROP FUNCTION postgres_fdw_get_connections ();
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CREATE FUNCTION postgres_fdw_get_connections (
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IN check_conn boolean DEFAULT false, OUT server_name text,
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OUT user_name text, OUT valid boolean, OUT used_in_xact boolean,
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OUT closed boolean)
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RETURNS SETOF record
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AS 'MODULE_PATHNAME', 'postgres_fdw_get_connections_1_2'
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LANGUAGE C STRICT PARALLEL RESTRICTED;
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