1) Failure:
test_update_money(PostgresqlDataTypeTest)
    [./test/cases/datatype_test_postgresql.rb:150:in `test_update_money'
     ./test/cases/../../lib/../../activesupport/lib/active_support/testing/setup_and_teardown.rb:59:in `__send__'
     ./test/cases/../../lib/../../activesupport/lib/active_support/testing/setup_and_teardown.rb:59:in `run']:
<#<BigDecimal:7fc8285bb538,'0.12345E3',18(18)>> expected but was
<123.45>.