jro_apps/redmine Files · db/migrate/20101104182107_add_unique_index_on_members.rb

Workflow enhancement: editable and required fields configurable by role, tracker and status (#703, #3521)....

Workflow enhancement: editable and required fields configurable by role, tracker and status (#703, #3521). git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@9977 e93f8b46-1217-0410-a6f0-8f06a7374b81

Toshi MARUYAMA - - Load All Authors

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             20101104182107_add_unique_index_on_members.rb
        
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             / db / migrate / 20101104182107_add_unique_index_on_members.rb
          
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        Jean-Philippe Lang
    
Adds a unique index on members (#6826)....

              r4255
            
      class AddUniqueIndexOnMembers < ActiveRecord::Migration

        def self.up

        Jean-Philippe Lang
    
Clean up member_roles if needed....

              r4256
            
          # Clean and reassign MemberRole rows if needed

          MemberRole.delete_all("member_id NOT IN (SELECT id FROM #{Member.table_name})")

        Jean-Philippe Lang
    
Adds a unique index on members (#6826)....

              r4255
            
          MemberRole.update_all("member_id =" +

            " (SELECT min(m2.id) FROM #{Member.table_name} m1, #{Member.table_name} m2" +

            " WHERE m1.user_id = m2.user_id AND m1.project_id = m2.project_id" +

            " AND m1.id = #{MemberRole.table_name}.member_id)")

          # Remove duplicates

          Member.connection.select_values("SELECT m.id FROM #{Member.table_name} m" +

            " WHERE m.id > (SELECT min(m1.id) FROM #{Member.table_name} m1 WHERE m1.user_id = m.user_id AND m1.project_id = m.project_id)").each do |i|

              Member.delete_all(["id = ?", i])

            end

        Toshi MARUYAMA
    
remove trailing white-spaces from db/migrate/20101104182107_add_unique_index_on_members.rb (#9510)...

              r7640
            
        Jean-Philippe Lang
    
Adds a unique index on members (#6826)....

              r4255
            
          # Then add a unique index

          add_index :members, [:user_id, :project_id], :unique => true

        end

        def self.down

        Jean-Baptiste Barth
    
Added missing remove_index in AddUniqueIndexOnMembers down migration. #7212...

              r4490
            
          remove_index :members, [:user_id, :project_id]

        Jean-Philippe Lang
    
Adds a unique index on members (#6826)....

              r4255
            
        end

      end

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Jean-Philippe Lang Adds a unique index on members (#6826)....	r4255	class AddUniqueIndexOnMembers < ActiveRecord::Migration
		def self.up
Jean-Philippe Lang Clean up member_roles if needed....	r4256	# Clean and reassign MemberRole rows if needed
		MemberRole.delete_all("member_id NOT IN (SELECT id FROM #{Member.table_name})")
Jean-Philippe Lang Adds a unique index on members (#6826)....	r4255	MemberRole.update_all("member_id =" +
		" (SELECT min(m2.id) FROM #{Member.table_name} m1, #{Member.table_name} m2" +
		" WHERE m1.user_id = m2.user_id AND m1.project_id = m2.project_id" +
		" AND m1.id = #{MemberRole.table_name}.member_id)")
		# Remove duplicates
		Member.connection.select_values("SELECT m.id FROM #{Member.table_name} m" +
		" WHERE m.id > (SELECT min(m1.id) FROM #{Member.table_name} m1 WHERE m1.user_id = m.user_id AND m1.project_id = m.project_id)").each do \|i\|
		Member.delete_all(["id = ?", i])
		end
Toshi MARUYAMA remove trailing white-spaces from db/migrate/20101104182107_add_unique_index_on_members.rb (#9510)...	r7640
Jean-Philippe Lang Adds a unique index on members (#6826)....	r4255	# Then add a unique index
		add_index :members, [:user_id, :project_id], :unique => true
		end

		def self.down
Jean-Baptiste Barth Added missing remove_index in AddUniqueIndexOnMembers down migration. #7212...	r4490	remove_index :members, [:user_id, :project_id]
Jean-Philippe Lang Adds a unique index on members (#6826)....	r4255	end
		end