34 lines
1.3 KiB
Ruby
34 lines
1.3 KiB
Ruby
# See http://doc.gitlab.com/ce/development/migration_style_guide.html
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# for more information on how to write migrations for GitLab.
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class RemovePermanentFromRedirectRoutes < ActiveRecord::Migration[4.2]
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include Gitlab::Database::MigrationHelpers
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DOWNTIME = false
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disable_ddl_transaction!
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INDEX_NAME_PERM = "index_redirect_routes_on_path_text_pattern_ops_where_permanent"
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INDEX_NAME_TEMP = "index_redirect_routes_on_path_text_pattern_ops_where_temporary"
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def up
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# These indexes were created on Postgres only in:
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# ReworkRedirectRoutesIndexes:
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# https://gitlab.com/gitlab-org/gitlab-foss/merge_requests/16211
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disable_statement_timeout do
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execute "DROP INDEX CONCURRENTLY IF EXISTS #{INDEX_NAME_PERM};"
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execute "DROP INDEX CONCURRENTLY IF EXISTS #{INDEX_NAME_TEMP};"
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end
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remove_column(:redirect_routes, :permanent)
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end
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def down
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add_column(:redirect_routes, :permanent, :boolean)
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disable_statement_timeout do
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execute("CREATE INDEX CONCURRENTLY #{INDEX_NAME_PERM} ON redirect_routes (lower(path) varchar_pattern_ops) where (permanent);")
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execute("CREATE INDEX CONCURRENTLY #{INDEX_NAME_TEMP} ON redirect_routes (lower(path) varchar_pattern_ops) where (not permanent or permanent is null) ;")
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end
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end
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end
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