annotate db/migrate/041_rename_comment_to_comments.rb @ 541:c3abeb11bc2e
feature_36
Addresses Issus #224 - separates the projects in a project list using commas.
| author |
luisf <luis.figueira@eecs.qmul.ac.uk> |
| date |
Thu, 28 Jul 2011 15:04:24 +0100 |
| parents |
513646585e45 |
| children |
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| rev |
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1 class RenameCommentToComments < ActiveRecord::Migration
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2 def self.up
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3 rename_column(:comments, :comment, :comments) if ActiveRecord::Base.connection.columns(Comment.table_name).detect{|c| c.name == "comment"}
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4 rename_column(:wiki_contents, :comment, :comments) if ActiveRecord::Base.connection.columns(WikiContent.table_name).detect{|c| c.name == "comment"}
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5 rename_column(:wiki_content_versions, :comment, :comments) if ActiveRecord::Base.connection.columns(WikiContent.versioned_table_name).detect{|c| c.name == "comment"}
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6 rename_column(:time_entries, :comment, :comments) if ActiveRecord::Base.connection.columns(TimeEntry.table_name).detect{|c| c.name == "comment"}
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7 rename_column(:changesets, :comment, :comments) if ActiveRecord::Base.connection.columns(Changeset.table_name).detect{|c| c.name == "comment"}
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8 end
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9
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10 def self.down
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11 raise IrreversibleMigration
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12 end
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13 end
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