17 lines
328 B
Ruby
17 lines
328 B
Ruby
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class FixTodos < ActiveRecord::Migration
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def up
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execute <<-SQL
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DELETE FROM todos
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WHERE todos.target_type IN ('Commit', 'ProjectSnippet')
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OR NOT EXISTS (
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SELECT *
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FROM projects
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WHERE projects.id = todos.project_id
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)
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SQL
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end
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def down
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end
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end
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