6bfda8e552
By switching the `intervalstyle`, we assume to fix CODEOCEAN-FT. It is caused by by PgBouncer providing different database connections to Rails that might behave differently.
28 lines
772 B
Ruby
28 lines
772 B
Ruby
# frozen_string_literal: true
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class SetDatabaseIntervalStyle < ActiveRecord::Migration[7.0]
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# We set the intervalstyle to ISO 8601 for the current database.
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# Without this change, a transaction-based PgBouncer might cause
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# issues with when switching between different sessions (e.g., by
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# returning intervals in the default intervalstyle).
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def change
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connection = ActiveRecord::Base.connection
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dbname = connection.current_database
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reversible do |dir|
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dir.up do
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execute <<~SQL.squish
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ALTER DATABASE "#{dbname}" SET intervalstyle = 'iso_8601';
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SQL
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end
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dir.down do
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execute <<~SQL.squish
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ALTER DATABASE "#{dbname}" SET intervalstyle = 'postgres';
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SQL
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end
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end
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end
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end
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