I am trying to add a PostgreSQL database to DBeaver and am getting the following error when I try to connect to the database. I'm using DBeaver Version 7.2.3.202010191702. And after receiving this message I installed the latest version of the JDK (11.0.9) and pgJDBC (postgresql-42.2.18.jar). I've not had PostgreSQL on this machine yet, so it's a fresh install of the latest version (v13). Any suggestions?
SCRAM authentication is not supported by this driver. You need JDK >= 8 and pgjdbc >= 42.2.0 (not ".jre" vesions)
I had same error and in my situation I had old database drivers. These steps fixed it for me:
Go to Database Driver Manager
Select PostgreSQL (either double click or single select and then "Edit ...")
Click on "Download/Update"
Choose newer version (see bold version text) e.g. 42.2.18 for org.postgresql:postgresql:RELEASE
Press "Download"
Even using all the tips and tricks found on SO I was not able to connect to PGSQL 14 DBs.
I fixed it by using PostgreSQL (Old) driver, and it now works.
The problem I faced was identical, and what resolved it for me was:
Removing the previous PostgreSQL JDBC from the lib folder.
Downloading the latest PostgreSQL JDBC.
Substituting the old JDBC with the new one.
I had a problem similar to yours. This is the way to fix it:
open folder PostgreSQL\14\data, edit postgresql.config fix password_encryption to md5
alter all METHOD value to password in pg_hba.conf
restart postgres server
In my case, JRE version postgres being used in Pom.xml. Update it to the latest version and it should work
Related
I'm having problems trying to connect to databases with DBeaver. I've managed to connect to one database fine with no problems. However, any additional connections is causing issues.
I keep getting the error
SCRAM authentication is not supported by this driver. You need JDK >= 8 and pgjdbc >= 42.2.0 (not ".jre" versions)
I've tried the exact same details in pgadmin, and can get into the database just fine.
I just much prefer DBeaver as pgadmin seems to lack some really basic features like autocompletion.
I've reinstalled postgres and dbeaver multiple times, ensuring that its the latest version of each, still nothing.
Fixed the issue. It appears that DBeaver was holding on to an outdated library, which was being checked first, and therefore failing the test.
Steps to solve issue.
Download latest JDBC and move to \Program Files\DBeaver\shared_drivers
Open DBeaver and click Database -> Driver Manager
Double click on PostgreSQL
Under libraries click Add file and find the new JDBC
Delete any of the previous libraries, so it remains the only one
Good day. I just finished upgrading my AWS RDS database engine from 9.6.22 to 10.17. I used these steps to make the upgrade using the AWS Console:
Create snapshot of target database to upgrade
Restore snapshot
Upgrade the restored snapshot's (which is now a new instance) DB Engine version.
After I did all of this, everything seems fine but when I access the database, this warning message appears
WARNING: psql major version 9.6, server major version 10.
Some psql features might not work.
I did not continue on my testing because I want to know what is the meaning of this first. Because I am fairly new in AWS as a whole. Thanks!
The meaning is that just because you are connecting to an upgraded database on some machine run by Amazon, the PostgreSQL installation on your local machine was not magically updated. psql from version 9.6 doesn't know what metadata tables were changed in v10, what features were removed and so on.
It would be a good idea to install a more recent version of PostgreSQL on your machine. By the way, upgrading to v10 was not the smartest move, as that version will go out of support in less than a year. You should upgrade to the latest version that your service provider offers.
The client program psql you are using to connect to the database is from an older version than the database it is connecting to. Some of the introspection features might not work. For example, psql from 9.6 won't know how to do tab completion for commands that were added to the server after 9.6.
This is generally not a major problem for psql (unless the server wants to use SCRAM authentication), but for optimal experience it would be good to install a newer client. Other tools like pg_dimp might not with at all against a server newer than they are.
Recently I installed PostgreSQL 10.4, but it was losing connection all the time. I uninstalled it, removed the data folder and installed version 9.6, which didn't help, so I uninstalled it as well and removed the data folder. I installed 10.4 again hoping that it will work well this time.
When I opened pgAdmin it showed as if version 9.6 was still installed apart form the 10.4 (which should be there). I tried creating a user in it (to see if it really works) and it created it successfully, but after further investigation I realized that it created the same user in the 10.4 installation. It must have been the same installation, but pgAdmin saw it as two separate ones. I deleted both installations form pgAdmin and reinstalled version 10.4.
Everything works fine now, but I still wanted to ask what might have caused this issue? Can it cause problems for my existing db in the future?
It's not "PostgreSQL" that remembered the installation. It's pgAdmin where you simply didn't delete the configured connection. Connection information is something specific to the SQL client, not the database server.
The existing connection definition uses the same hostname, port and apparently password that was valid for a running 9.6 server or the new Postgres 10 server. The name of that "server" is something that is specified in pgAdmin and has nothing to do with the actual Postgres installation. You could have named the "9.6 Server" connection "Connect to some nice DBMS" instead.
That information is not stored together with the PostgreSQL installation, but in your user profile.
I have a local postgresql 10 server (tested the same on 9.6, don't think it's related to the DB at all, only to pgAdmin4, as pgAdmin3 works just fine)
As in the screenshot, I am trying to connect to the localhost db with user postgres on a fresh installation, but I keep receiving this message:
readonly attribute
I searched everywhere for this error, but couldn't find any useful solutions or workarounds
pg4Admin 4 now is working for me. I got an update of python-psycopg2 to 2.7.4-1.pgdg16.04+1 amd64 version on my KDE Neon, that solved, to me, the readonly attribute problem.
This error is related to psycopg2. Please verify the version of psycopg2 installed on your system and update it to at least version 2.7.
At version 2.7 psycopg2 connection class the notices attribute is writable. On earlier versions it is a read only attribute.
If you comment the code in line 313 of /usr/share/pgadmin4/web/pgadmin/utils/driver/psycopg2/connection.py you could check it out.
#pg_conn.notices = deque([], self.ASYNC_NOTICE_MAXLENGTH)
You can try using pgAdmin4 wheel file, you will not face any such issues of an older version of packages from the native repo.
https://askubuntu.com/questions/831262/how-to-install-pgadmin-4-in-desktop-mode-on-ubuntu
I am on Ubuntu 16.04, but using postgresql and pgAdmin from apt.postgresql.org. I struck this bug. But the new version of psycopg2 that came through with the latest apt update solved the problem for me.
I'm currently trying to set up some simple migration scripts for our databases. I was checking flyway, which seems to be simple enough for what I need. My problem is that, for Postgres, only version 9 is supported (we're using 8.4). Is it possible to work around/fix this limitation somehow, or should I start looking for other options?
Edit: I forgot to mention that when I run something like mvn flyway:status, I get the error message:
Flyway Error: java.lang.IllegalArgumentException: Unsupported Database: PostgreSQL
I can connect to the DB via psql, and I'm using the correct jdbc driver, so when I saw the requirements page in the documentation, I assumed that the version was explicitly checked by flyway.
What limitations do you encounter? Flyway is only tested on PostgreSQL version 9.0, that's it. It's not said that older PostgreSQL versions don't work. Just give it a try.
You could also setup a PostgreSQL 9.0 installation on your testbox to see if there is any difference.