Eugene Podshivalov schrieb am 29.11.2019 um 11:04: > Imported ways data from a file and added a primary key. > > SET synchronous_commit TO OFF; > COPY ways FROM 'E:\ways.txt';
> ... > COPY ways FROM PROGRAM 'cmd /c "type E:\ways.txt"'; Those two commands are not doing the same thing - the piping through the TYPE command is most probably eating all the performance
