Deutsch:
Ich bekomme keine Verbindung mit dem SQL-Server 2019 EXPRESS. Habe einen simplen Flow erstellt, der auf einen Tastendruck eine Anfrage einer Funktion in die MSSQL Funktion übergibt. Ich erhalte immer den Fehler:
"ConnectionError: Failed to lookup instance on DESKTOP-7R5OQBV:1433 - getaddrinfo ENOTFOUND DESKTOP-7R5OQBV:1433"
Die Serveradresse habe ich aus dem SQL-Server herauskopiert.
DESKTOP-7R5OQBV:1433\SQLEXPRESS01
Habe es schon mit 127.0.0.1, localhost, mit und ohne Port (ohne gibt es einen undefined Port Fehler), mit Encryption und ohne ...
Ich lasse den SQL-Server auf dem gleichen Rechner laufen, wie Node-RED.
Den Server-Browser habe ich gestartet, die Sicherheit auf Server+Windows-Authorisierung gestellt, den Server mehrfach neu gestartet ...
English:
I can't get a connection to the SQL Server 2019 EXPRESS. Have created a simple flow that passes a request from a function into the MSSQL function on a keystroke. I always get the error:
"ConnectionError: Failed to lookup instance on DESKTOP-7R5OQBV:1433 - getaddrinfo ENOTFOUND DESKTOP-7R5OQBV:1433"
I copied the server address from the SQL server.
DESKTOP-7R5OQBV:1433\SQLEXPRESS01
Have already tried it with 127.0.0.1, localhost, with and without port (without it gives an undefined port error), with Encryption and without ...
I run the SQL server on the same machine as Node-RED.
I started the server browser, set the security to Server+Windows Authorization, restarted the server several times ...
Hello,
first of all, thank you very much for the feedback.
Unfortunately it still does not work.
I have now uninstalled mssql and then installed mssql-plus.
Here are my settings and the current error:
I can't find an approach (I guess I lack the expertise here) on how to find the error. Is it possible that it is the wrong port? I have found it on the Internet. Is it possible to read it in the SQL server? I also tried 127.0.0.1 - without success => same message.
thank you very much, this has given some push towards success.
a) I have noticed that in the Config Manager, TCP was on inactive, I have now changed to active.
b) Under all IPs, no port was entered - I have now entered the 1433 at IP8: 127.0.0.1.
Then I restarted the server and retriggered my command. Now I get stuck at the next point. I have tried there now 2 hours around. Now the error comes:
I just can't get on, I have searched the internet and find many hits, but can't do anything with the topics discussed.
If no one can help me here, then I try to find a SQL forum.
Thanks a lot for the help so far. If someone still has an idea or I should show anything, then please feel free to write.
THANKS!
I did it, the error is gone. I deleted the user and then created a new one.
Now the error comes:
Seems to be related to the STRING content, now I have to see how to make a STRING - more STRING. If anyone knows the solution - am grateful for any help that shortens my search.
Problem solved.
Thanks to all who helped me.
Result: lack of basic knowledge.
I have still manually adjusted the user rights in the server. Here the access permission to the table was missing. Also a ' at the beginning and end of the string was missing.
