Tom Lane <tgl@xxxxxxxxxxxxx> writes: > somee <grzegorz.przezdziecki@xxxxxxxxxxxxxxxx> writes: > > I want to change column order in select * from table instruction; > > I can do that changing attnum but I don't know it is safely or not for > > system. > > It won't work and will likely crash the backend. Out of curiosity, would it work if the table were completely empty at the time? -- greg ---------------------------(end of broadcast)--------------------------- TIP 7: don't forget to increase your free space map settings