but, => copy test to 'test.txt'; ERROR: must be superuser to COPY to or from a file HINT: Anyone can COPY to stdout or from stdin. psql's \copy command also works for anyone.
jia ding wrote: > Hi all, > > I tried: > select id, name into table2 from table1; > \copy table2 to filename.txt > in order to export 2 columns from table1 to a file. > > But, I am thinking, if there is a command can combine these two command > together? > Maybe, something like: \copy select id,name from table to filename.txt
