class method `self.enumerate_columns_in_select_statements`

Ruby on Rails 8.1.2

Since v7.0.10

Available in: v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

Force enumeration of all columns in SELECT statements. e.g. SELECT first_name, last_name FROM ... instead of SELECT * FROM ... This avoids PreparedStatementCacheExpired errors when a column is added to the database while the app is running.

Source

# File activerecord/lib/active_record/core.rb, line 86
      class_attribute :enumerate_columns_in_select_statements, instance_accessor: false, default: false

Defined in activerecord/lib/active_record/core.rb line 86 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::Core