Or
CREATE TABLE t();
SELECT *
FROM t;
Van: Tatsuo Ishii <ishii@xxxxxxxxxxxx>
Verzonden: maandag 7 oktober 2019 10:00 Aan: pgsql-general@xxxxxxxxxxxxxx <pgsql-general@xxxxxxxxxxxxxx> Onderwerp: RowDescription message According to the manualof RowDescription message
https://www.postgresql.org/docs/12/protocol-message-formats.html Specifies the number of fields in a row (can be zero). Does 0 fields could actually happen? Best regards, -- Tatsuo Ishii SRA OSS, Inc. Japan English: http://www.sraoss.co.jp/index_en.php Japanese:http://www.sraoss.co.jp |