can’t create unique index using mysql with utf8 encoding
I wanted to create a session table with a unique index, but when the index was created, I encountered with this error with key limitation. Can you help me to create this table with these two indexes?
MYSQL database design linked tables best practice?
I have a ruby/mysql question inquiring what the database structure best practice is:
MYSQL/Rails Database design for linked objects best practice?
I have 2 ruby/mysql database structure questions:
Using the Trilogy Adapter with a Rails application causes an error
I generated a new Rails 7.1 application, and made sure the Mysql gem was removed from the Gemfile. I did not include the Trilogy gem, as the docs said that the Trilogy adapter is included in Rails 7.1
Incorrect MySQL client library version! Windows 11
I keep getting an error message when I try to create a data base using the command rails db:create
Incorrect MySQL client library version! This gem was compiled for 10.8.8 but the client library is 3.3.8
Mysql2::Error: Duplicate entry ‘651656438’ for key ‘PRIMARY’
I am trying to test my rails app with rspec but I keep getting this error: “Mysql2::Error: Duplicate entry ‘651656438’ for key ‘PRIMARY'”. It’s weird that the error does not tell which table caused the problem. Things that i’ve tried: