postgres pg_restore pbl with windows shell mode - windows

The following
"C:\Program Files (x86)\pgAdmin III\1.14\pg_restore.exe" --host localhost --port 5432 --username "postgres" --password "postgres" --dbname "base_nationale" --verbose "E:\dump\ff_d01_2011.dump"
gives this error message:
pg_restore: too many command-line arguments (first is "--host"
why it doesn't fuctionne?

You can't specify a value for --password. That switch only forces a password prompt and should actually never be needed.
Just remove the part --password "postgres". If a password is needed, pg_restore will automatically prompt you for it.
If you want to run that command without a password prompt, you need a .pgpass file or use the environment variable PGPASS
Details are in the manual:
http://www.postgresql.org/docs/current/static/libpq-envars.html
http://www.postgresql.org/docs/current/static/libpq-pgpass.html
Or this SO question: How do I specify a password to psql non-interactively?

Related

pg_restore ignores .pgpass and PGPASSWORD environment variable

I want to import a backup using pg_restore without a password prompt.
I tried several options but after I run the script it will always ask for a password. pg_dump is working but not pg_restore. I can run the pg_restore command if I enter my password but I want a passwordless command or at least I don't want to enter my password because the script has to work without user interaction.
What is working for me:
PGPASSWORD=xyz pg_dump -h localhost -U user -Fc database > ~/dump_prod.pgsql
What is NOT working
1.)
PGPASSWORD=xyz pg_restore -h localhost -d database -U user -W --clean --no-owner ~/dump_prod.pgsql
2.)
pg_restore --dbname=postgresql://user:pass#localhost:5432/db -W --clean --no-owner ~/dump_prod.pgsql
3.)
touch ~/.pgpass
echo "*:*:*:*:password > ~/.pgpass
chmod 0600 ~/.pgpass
pg_restore -h localhost -d db -U user -W --clean --no-owner ~/dump_prod.pgsql
any ideas?
Regards
As per the doc, -W will prompt for a password. -w will not
-w
--no-password
Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as
a .pgpass file, the connection attempt will fail. This option can be
useful in batch jobs and scripts where no user is present to enter a
password.
-W
--password
Force pg_restore to prompt for a password before connecting to a database.
The .pgpass file worked for me.
My setup:
I am restoring DB into the postgres instance running as Docker container.
The postgres instance is run using command:
docker run --name postgres_db -p 5432:5432 -e POSTGRES_PASSWORD=admin -d postgres:9.6
pg_restore is present but it is available as separate tool, outside docker setup.
The ~/.pgpass file entry looks like this:
localhost:5432:db_name:user:password
Where:
db_name is the target db name that one is going to restore.
user is the name of the user that is going to perform the restore - in my case an admin user. i.e. postgres user in the postgres instance.
password - admin user's password. i.e. admin

Running psql from shell always ask for connection details

I am trying to run psql command from windows command line. However, command always ask for connection details even though connection details are given.
I have tried below two commands but none works:
"C:\Program Files\PostgreSQL\12\scripts\runpsql.bat -f d:\test.sql postgresql://postgres:password#localhost:5432/testdb
and
"C:\Program Files\PostgreSQL\12\scripts\runpsql.bat" -h localhost -d testdb -U postgres -p 5432 -f d:\test.sql
I have created password file to store password as mentioned here.
However, in command line, it asks for host name, database and other details.

Run postgres query from another server, in bash

I have a Ubuntu server that processes documents and another that have the database (postgresql 9.3).
I ran psql -? to understand how to connect to another DB and the final command would be:
psql -U postgres -W -h 1.2.3.4 -d testdb -p 5432
It works, but I must type the password after the command is issued.
I was trying to adapt this command in a bash script:
#!/bin/bash
psql -U postgres -W mypassword -h 1.2.3.4 -d testdb -p 5432 << EOF
select * from mytable;
\q
EOF
Needless to say this is not the right command.
Also, the password does not get recognized as a password, reporting the error:
psql: warning: extra command-line argument "mypassword" ignored
Password for user postgres:
psql: FATAL: password authentication failed for user "postgres"
FATAL: password authentication failed for user "postgres"
In another server, where the script runs on the local DB, my working script is:
su - postgres -c "psql myDatabase" << EOF
select * from "myOtherTable";
\q
EOF
The question is simple, how can I write the right command for bash, to connect to another database with user/password and issue commands?
A link I tried, but password seems to not be set:
run psql query in bash
Thanks!
Try
PGPASSWORD=yourpass psql -U postgres -W -h 1.2.3.4 -d testdb -p 5432
See: https://www.postgresql.org/docs/9.3/static/libpq-envars.html
or ~/.pgpass file https://www.postgresql.org/docs/9.3/static/libpq-pgpass.html

Access Denied for User ODBC # localhost

i have installed Mysql on Windows7, i used mysql with mysql command line client & i also use Mysqldump in windows cmd, & it was working without any problem. But today, i tried to export database using mysqldump with this command in cmd
mysqldump –u root -p mypassword db_name > f:\mydb.sql
i tried many other commands and i always see error
Access Denied for User 'ODBC'#'localhost' (using password: yes) when trying to connect
as you can see, in mysqldump command i am using root as user then why i get user ODBC error ? one more thing, using mysql command line client i am still using mysql normally without any problem using root as user. i also tried to login in cmd with this command
mysql –u root -p mypassword
but still same error. and my password is 100% correct. kindly tell me how to solve this problem. Thanks
Have you tried storing pass in the cfg file? http://dev.mysql.com/doc/refman/5.7/en/password-security-user.html
try from command line:
mysql -u root -p
and then, when you are being asked for password, just type it.
Try the same with mysqldump command without typing your password after -p.

Postgresql: cannot access psql after changing user password

After a few weeks of not using my postgres db, I need to use it again. To my knowledge I haven't changed anything in the configuration since then, but I cannot login as my normal superuser.
psql -d %dbname% -U %username%
I get: psql: FATAL: password authentication failed for user "%username%"
Here's what I've done so far:
Sudo into the db: sudo -u %OS_username% psql
Test create a user to verify commands work: CREATE USER test WITH PASSWORD 'test'; (it worked)
Change my password: ALTER USER %username% PASSWORD 'test'
Reboot the server: pg_ctl restart -D ~/Library/Application\ Support/Postgres/var-9.3
Then I try psql -d %dbname% -U %username% again, but it fails with the same message.
Below are the active connection configurations from my pg_hba.conf:
local all all trust
host all all 127.0.0.1/32 trust
host all all ::1/128 trust
local all %username% trust
I have only added the last line today, and made no other changes. PG Commander/PGAdmin refused to login as normal (as they always have done). Why and where could the credentials have been changed?
Edit: I should also note that I cannot login with the test user I created.

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