test_ext.c

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/*
 * test_ext.c
 *
 * Dummy C extension for testing extension_control_path with pg_upgrade
 *
 * Portions Copyright (c) 2026, PostgreSQL Global Development Group
 */
#include "postgres.h"
 
#include "fmgr.h"
 
PG_MODULE_MAGIC;
 
PG_FUNCTION_INFO_V1(test_ext);
 
Datum
test_ext(PG_FUNCTION_ARGS)
{
    ereport(NOTICE,
            (errmsg("running successful")));
    PG_RETURN_VOID();
}