CREATE OR REPLACE VIEW dual AS
SELECT NULL::"unknown"
WHERE 1 = 1;
ALTER TABLE dual OWNER TO jxdx;GRANT ALL ON TABLE dual TO jxdx;GRANT SELECT ON TABLE dual TO public;
原文链接：https://www.f2er.com/postgresql/197004.html
CREATE OR REPLACE VIEW dual AS
SELECT NULL::"unknown"
WHERE 1 = 1;
ALTER TABLE dual OWNER TO jxdx;GRANT ALL ON TABLE dual TO jxdx;GRANT SELECT ON TABLE dual TO public;
原文链接：https://www.f2er.com/postgresql/197004.html