2019年9月

真是好记性不如烂笔头啊,以前经常用的命令,一时竟然没想起来

sudo /Applications/Install\ macOS\ Mojave.app/Contents/Resources/createinstallmedia --volume /Volumes/your-disk-name /Applications/Install\ macOS\ Mojave.app —nointeraction

  • database, public,schema1 为你需要修改的库名
  • username 为更改后的所有者用户名
\c database;

DO $$
DECLARE
    r record;
    i int;
    v_schema text[] := '{public,schema1}';
    v_new_owner varchar := 'username';
BEGIN
    FOR r IN
        SELECT 'ALTER TABLE "' || table_schema || '"."' || table_name || '" OWNER TO ' || v_new_owner || ';' AS a FROM information_schema.tables WHERE table_schema = ANY (v_schema)
        UNION ALL
        SELECT 'ALTER TABLE "' || sequence_schema || '"."' || sequence_name || '" OWNER TO ' || v_new_owner || ';' AS a FROM information_schema.sequences WHERE sequence_schema = ANY (v_schema)
        UNION ALL
        SELECT 'ALTER TABLE "' || table_schema || '"."' || table_name || '" OWNER TO ' || v_new_owner || ';' AS a FROM information_schema.views WHERE table_schema = ANY (v_schema)
        UNION ALL
        SELECT 'ALTER FUNCTION "' || nsp.nspname || '"."' || p.proname || '"(' || pg_get_function_identity_arguments(p.oid) || ') OWNER TO ' || v_new_owner || ';' AS a FROM pg_proc p JOIN pg_namespace nsp ON p.pronamespace = nsp.oid WHERE nsp.nspname = ANY (v_schema)
        UNION ALL
        SELECT 'ALTER DATABASE "' || current_database() || '" OWNER TO ' || v_new_owner
    LOOP
        EXECUTE r.a;
    END LOOP;
    FOR i IN array_lower(v_schema, 1)..array_upper(v_schema, 1)
    LOOP
        EXECUTE 'ALTER SCHEMA "' || v_schema[i] || '" OWNER TO ' || v_new_owner;
    END LOOP;
END
$$;