about the rake migrate problem.

rubyonrails-talk
1

in the db/migrate directory ,there are five files(001--005),so i think the top version should be 5,right?

but,the problem is :

when i run the "rake migrate"command,it always migrate to VERSION 2(NOT 5).And my schema.rb file also be modified to version 2.so strange. when i run "rake migrate version=5" command which i take the argument,then it succed to version 5.

how can explain the problem?

thanks

2

in the db/migrate directory ,there are five files(001--005),so i think the top version should be 5,right?

but,the problem is :

when i run the "rake migrate"command,it always migrate to VERSION 2(NOT 5).And my schema.rb file also be modified to version 2.so strange. when i run "rake migrate version=5" command which i take the argument,then it succed to version 5.

I've seen this bevore if you have an environment variable called version.

Fred

3

thanks a lot.

fixed,i dont know the version variable stay for what.