jruby -S rails new vm_mgmt -d mysql
jruby -S rails generate scaffold User name:string password:string team:string datastore:string vmhost:string folder:string
db:
create database vm_mgmt_test;
create database vm_mgmt_development;
create database vm_mgmt_production;
grant all on vm_mgmt_development.* to root@localhost;
grant all on vm_mgmt_test.* to root@localhost;
grant all on vm_mgmt_production.* to root@localhost;
follow command cause error
jruby -S rake db:setup RAILS_ENV="development" --trace
jruby -S rake db:create:all
this is ok
jruby -S rake db:migrate
jruby -S rails generate scaffold User name:string password:string team:string datastore:string vmhost:string folder:string
db:
create database vm_mgmt_test;
create database vm_mgmt_development;
create database vm_mgmt_production;
grant all on vm_mgmt_development.* to root@localhost;
grant all on vm_mgmt_test.* to root@localhost;
grant all on vm_mgmt_production.* to root@localhost;
follow command cause error
jruby -S rake db:setup RAILS_ENV="development" --trace
jruby -S rake db:create:all
this is ok
jruby -S rake db:migrate
本文详细介绍了如何使用 JRuby 在 Rails 应用中设置数据库权限,包括创建和迁移数据库,以及为不同环境分配不同的数据库权限。
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