Обсуждение: copy error
either i'm trying to hard or something is wrong here. i have 2 postgres installations one at work 8.0.4 on windows xp and one at home on os x 10.3.9 and postgres 8.0.3. i took a data file and loaded into the installation at work with the copy command. but when i try the same thing here on my os x installation i get the following error. ERROR: could not open file "data/pg_nor.out" for reading: No such file or directory the command i run is copy mig_equip from 'data/pg_nor.out' using delimiters '|' with null as ''; the command i used at work was copy mig_equip from 'c:/tmp/pg_nor.out' using delimiters '|' with null as ''; the only difference being the location of the file. i've tried changing the location, ran with the full path, did chmod on the file, ran dos2unix to make sure that the was not a problem with the file format. so i'm stumped. i'm afraid i'm missing something obvious but i can't figure it out. any ideas? thanks. reiner
Hello Reiner, What you need to check is that the user that the postmaster is running as can access where you have the file. Maybe you have a private home directory for your user account? Also, check the permissions of the file. It is the postmaster that opens the file in the copy command, not the client (psql or the PHP module for instance). One way to test this: sudo -u postgres head ~/data/pg_nor.out assuming that the postmaster is running as user postgres On Tue, 2005-10-25 at 21:57 +0200, reiner peterke wrote: > either i'm trying to hard or something is wrong here. > > i have 2 postgres installations one at work 8.0.4 on windows xp and one > at home on os x 10.3.9 and postgres 8.0.3. i took a data file and > loaded into the installation at work with the copy command. but when > i try the same thing here on my os x installation i get the following > error. > > ERROR: could not open file "data/pg_nor.out" for reading: No such file > or directory > > the command i run is > > copy mig_equip from 'data/pg_nor.out' using delimiters '|' with null as > ''; > > the command i used at work was > > copy mig_equip from 'c:/tmp/pg_nor.out' using delimiters '|' with null > as ''; > > the only difference being the location of the file. > > i've tried changing the location, ran with the full path, did chmod on > the file, ran dos2unix to make sure that the was not a problem with the > file format. so i'm stumped. > i'm afraid i'm missing something obvious but i can't figure it out. > > any ideas? > > thanks. > > reiner > > > ---------------------------(end of broadcast)--------------------------- > TIP 5: don't forget to increase your free space map settings >
thanks for all the input. it's workng now, but i don't really know what the problem was. i moved the file out from the data dir. tried it, then after trying your suggestions and they worked, moved ti back into the data dir and now it loaded fine. i'm confused, but er, at least it's working. r On 25 okt 2005, at 22.33, David Stanaway wrote: > Hello Reiner, > What you need to check is that the user that the postmaster is running > as can access where you have the file. > > Maybe you have a private home directory for your user account? > > Also, check the permissions of the file. > > It is the postmaster that opens the file in the copy command, not the > client (psql or the PHP module for instance). > > One way to test this: > > sudo -u postgres head ~/data/pg_nor.out > > assuming that the postmaster is running as user postgres > > > > > On Tue, 2005-10-25 at 21:57 +0200, reiner peterke wrote: >> either i'm trying to hard or something is wrong here. >> >> i have 2 postgres installations one at work 8.0.4 on windows xp and >> one >> at home on os x 10.3.9 and postgres 8.0.3. i took a data file and >> loaded into the installation at work with the copy command. but when >> i try the same thing here on my os x installation i get the following >> error. >> >> ERROR: could not open file "data/pg_nor.out" for reading: No such >> file >> or directory >> >> the command i run is >> >> copy mig_equip from 'data/pg_nor.out' using delimiters '|' with null >> as >> ''; >> >> the command i used at work was >> >> copy mig_equip from 'c:/tmp/pg_nor.out' using delimiters '|' with null >> as ''; >> >> the only difference being the location of the file. >> >> i've tried changing the location, ran with the full path, did chmod on >> the file, ran dos2unix to make sure that the was not a problem with >> the >> file format. so i'm stumped. >> i'm afraid i'm missing something obvious but i can't figure it out. >> >> any ideas? >> >> thanks. >> >> reiner >> >> >> ---------------------------(end of >> broadcast)--------------------------- >> TIP 5: don't forget to increase your free space map settings >> > > > ---------------------------(end of > broadcast)--------------------------- > TIP 5: don't forget to increase your free space map settings >