Setting up DB with EFCore?
I am trying to migrate a DB to railway. I used to use SQLite with EFCore (I am in a C# .NET environment) , but after reading other threads I have heard it is discouraged so I am trying to transition from SQLite to postgres. I have an empty postgres DB running in my project and I took the URL and tried to run
dotnet ef database update but I keep getting this error:
19 Replies
Project ID:
465462e9-fa14-41fc-8798-1f21e3c51faa465462e9-fa14-41fc-8798-1f21e3c51faa
the URL might not be in the format that the client wants, can you show me the URL format that is expected?
postgresql://myusername:mypassword@localhost:5432/mydatabase
maybe this?
I guess that is different from the private urlthat would be the format the databases do come with, but what does your client expect the format to be?
i am unsure of what you mean
ok I uised A
NpgsqlConnectionStringBuilder to fix the formatting issue, but now I have something which I am unsure of how to about
which is correct but how do I run the command inside of railway?are you attempting to the the private url locally?
oh snap...
yes
yaaay thanks I now have tables on rail but can I ask also, do you have any suggesitons to input a mass amount of data?
since I am trying to move my db
well where is this data coming from?
the db is currently on my pc (this is all a test environment before I migrate the real thing)
what kind of db
a sqlite db
currently but I am trying to convert it to a postgress one
off the top of my head I'm not aware of any solutions to copy data from sqlite to postgres
I'm sure that's something someone has done before so do some research on the topic
While trying to read my data from a deployment on railway, I am getting the error:
System.ArgumentNullException: Value cannot be null.
from the line:
which made me realize the variables on the postgres db cannot be seen from the other service (the actual bot) is there a way I am supposed to go about this?yep! you want to be using reference variables, the docs for that are here along with an example -
https://docs.railway.app/guides/variables#referencing-another-services-variable