instance method `expression_column_name?`

Ruby on Rails 7.0.10

Since v7.0.10 Private

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

Compare with:

expression_column_name?(column_name)

Try to identify whether the given column name is an expression

Parameters

column_name req

Source

# File activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb, line 1533
        def expression_column_name?(column_name)
          column_name.is_a?(String) && /\W/.match?(column_name)
        end

Defined in activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb line 1533 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::ConnectionAdapters::SchemaStatements

Signature

Parameters