Explain why Arel can't be used in statement

2026-02-27 01:43:22 +00:00 · 2020-11-24 11:37:43 +01:00
parent 1e9a1f340e
commit d8872bc785
1 changed files with 2 additions and 0 deletions
--- a/app/services/customers_with_balance.rb
+++ b/app/services/customers_with_balance.rb
@@ -18,6 +18,8 @@ class CustomersWithBalance

  attr_reader :enterprise_id

+  # Arel doesn't support CASE statements until v7.1.0 so we'll have to wait with SQL literals
+  # a little longer. See https://github.com/rails/arel/pull/400 for details.
  def outstanding_balance
    <<-SQL.strip_heredoc
       SUM(