There is a problem.
I need to access Postgres Database from Postman. Database isn't local, it is on a server, but I have full connection string (host, db_name, user_name/password, scheme).
Any chances to do it?
I tried PostgREST, but I can't install it. I have LIBPQ.dll is not found error. I installed it but it was no help, I still have 0xc00007b error.
So that I can't install PostgREST.
Should I install it on the server where DB is located?
And is there any other way?
update: I managed to overcome all the errors (here is the note how to overcome 0xc00007b error: https://postgrest.org/en/stable/install.html).
Now I can call postgrest from cmd with the flag --help, but it's still not connected to the database.
update2: I managed the connection by putting postgrest.conf filled file in the same directory as postgrest.exe file and running in from cmd.
search for app and browser control in start menu, then select exploitation control :
set randomize image ASLR to off
I cannot add a connection in oracle SQL developer installed.
The error I am getting is:
IO Error :The network adapter could not establish connection.
Also can anyone help me as to what user name and password it is asking?
Is there anything else I need to install.
SQL Developer is a tool which enables you to connect to the database - let's presume an Oracle one. Did you install it? If not, is there any available on the network? If not, you'll have to do that first (i.e. install a database - 11g Express Edition might be your choice, download it here), and then let SQL Developer connect to it.
As of username and password you'd use: database owner is SYS, but - you shouldn't use it for coding training - you'd rather create a new user, or unlock one of pre-installed; unless I'm wrong, 11gXE contains the HR schema (Human Resources). In order to unlock it, establish a connection to the previously mentioned SYS user (remember which password you choose for it during the installation process) and choose the SYSDBA role. Then unlock the HR user and modify its password by issuing the following statements:
alter user hr account unlock;
alter user hr identified by hr;
Now create a new connection to HR user (this time choose the "default" role); you should be able to see its tables, run queries, etc.
Make sure your oracle database is up and running.. if you are using docker you need to restart the oracle docker image in this case.
I had similar issue then i tried to restart the oracle using
docker-compose -f docker-image-oracle.yml -d up (in this case you might have a diff name).
or you can start docker image directly from cmd .
Make sure that your hostname, listener port, sid/service name, username/password are correct.
You can use lsnrctl status to get the port number.
There are four things that come to my mind:
Is your Oracle Database installed and running? If not, install it and make sure it works.
Have you entered the correct username and password? Have you entered the correct hostname and/ or port number? If hostname and port number are wrong, check the listener.ora file (if you have the permission). Alternatively, you can look into the tnsnames.ora file.
Maybe your listener is not working after all. With the command "C:> lsnrctl status" (on cmd), you can check, if the listener works. If it doesn't, run the command "C:> lsnrctl start".
Are you using the right URL?
The following link may help you:
https://community.oracle.com/tech/welcome/discussion/2547624/io-error-the-network-adapter-could-not-establish-the-connection
I'm trying to install postgreSQL on my windows 10 computer for the first time. I got an error at the end of the installation saying that there was a "problem running post-install step. Installation may not complete correctly. The database cluster initialization failed."
When I run the sql shell I get an error trying to do the default login that says 'chcp' is not recognized as an internal or external command. I set the environmental path variable to the bin of the Postgres folder in my program files. I also tried a number of other (but very dated) solutions to similar problems users experienced such as moving my data directory outside of the Postgres directory entirely. Most of these solutions date back to 2012 and don't seem to work anymore.
The one that seemed closest to working is postgresql installation failed.
However, I can't find "postgres" as a user. I get an error saying:
"An object named "postgres" cannot be found. Check the selected object types and location for accuracy and ensure that you typed the object name correctly, or remove this object from the selection."
Does anybody have any updated solutions/tips for this?
I hope someone can help. I am running codeigniter 3.05 and trying to connect to a remote PostgreSql database. If I set session to database, I get include(.../views/errors/html/error_php.php) failed to open stream error message.
No other session configuration setting generates the error. If I run a method on a model, I get the same error along with: Fatal error: Call to a member function from() on null in /opt/share/php/ci/application/libraries/ActiveRecord.php on line 295.
I run the PostgreSql client from command line and I can connect to the database ok. I am running Ubuntu 15.04 and I have checked permissions and ownership settings for Codeigniter. I had a similar problem loading the model, but, when I changed the first letter of the name of the file to uppercase, the message disappeared.
Is there a database driver that I need to change the first letter so Ubuntu can find it? Or, what else could it be?
I am trying to set up a standalone server setup with WAS Liberty server and DB2 database. I have installed IBM Installation Manager, WAS server and WAS supplementary and DB2.THe whole set up is done in ubuntu. I am new to DB2 Express c edition , so when i run the command for creating a database it is giving me a error saying as below. So i need to know the command for getting the root access to the user , seeing the number of the user and also need help in creating the document.
Error message is SQL1092N The requested command or operation failed because the user ID does
not have the authority to perform the requested command or operation. User
ID: "****".