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stevemoca
2008 Sep 03
5
Eager load associations in Oracle problem with more than 1000 records
I think Rails 2.1 introduced a bug when eager loading of associations
with Oracle. In 2.1 ActiveRecord loads the included table with a big
''IN'' query: ''where association.id in (1, 2, 3, 4...)''. The problem
is that Oracle has a hard limit of 1000 values in an IN clause. I get
this error:
''OCIError: ORA-01795: maximum number of expressions in a list
2007 Jun 11
2
Builder::XmlMarkup and dashes
Has anyone hacked Builder::XmlMarkup to dasherize underscore tags by
default? I know I can use tag!, but I''d like to find a way for it to
translate underscores to dashes automatically. In other words:
xml.department_manager do
"fred
end
#=> <department-manager>fred</department-manager>
I tried hacking Builder::XmlBase.method_missing but got myself all
twisted up!