21 lines
584 B
Ruby
21 lines
584 B
Ruby
class DropReallyOldUnusedColumns2 < ActiveRecord::Migration
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tag :postdeploy
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self.transactional = false
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# cleanup for some legacy database schema that may not even exist for databases created post-OSS release
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def self.maybe_drop(table, column)
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remove_column(table, column) if self.connection.columns(table).map(&:name).include?(column.to_s)
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end
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def self.up
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maybe_drop :asset_user_accesses, :asset_access_stat_id
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maybe_drop :assignments, :minimum_required_blog_posts
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maybe_drop :assignments, :minimum_required_blog_comments
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end
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def self.down
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end
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end
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