add a script for remove duplicate membership

This commit is contained in:
szpyxlwoni
2012-11-22 11:55:50 +08:00
parent fc2bf50488
commit ec89c90724
+7
View File
@@ -0,0 +1,7 @@
h = Hash.new
Membership.find(:all).each{|membership|
if mem = h[[membership.person_id,membership.team_id]]
Membership.destroy(mem)
end
h[[membership.person_id,membership.team_id]] = membership
}