search_index_columns = table_class.searchable_columns('ilike')
# Disappointing, but text columns aren't indexed yet.
search_index_columns -= table_class.columns.select { |c|
search_index_columns = table_class.searchable_columns('ilike')
# Disappointing, but text columns aren't indexed yet.
search_index_columns -= table_class.columns.select { |c|