dynamic-finders

Can I scope dynamic attribute-based finders to an object?

Don't mind me, I fricked up my attribute names :( This is entirely possible, using the exact syntax I used - you just need to be able to spell! I can't seem to get this to work, and it seems like a common enough scenario that there must be a solution, but I'm not having any luck with the correct terminology to get a helpful Google re...

Grails domain class initialization

Hi, My Grails app has the following Spring bean defined in spring/resources.groovy calendarService(CalendarService) { bean -> bean.initMethod = "init" } This method looks something like: class CalendarService { void init() { User.findByEmail("[email protected]") } } When I call the dynamic finder findByEmail ...

Using dynamic finders to specify NOT NULL

I very often want to use dynamic finders to specify NOT NULL. So… this works: Widget.find_all_by_color('blue') this works: Widget.find_all_by_color(nil) But how can I do SELECT * FROM `widgets` WHERE `color` IS NOT NULL; ? ...

Rails find_by macros with a has_many relationship

I'm having trouble with the Dynamic attribute-based finders in rails. They don't seem to exits for my model. class Person < ActiveRecord::Base belongs_to :team end class Team < ActiveRecord::Base has_many :people end So in script/console, to find the teams having person with ID 1, I should be able to do: >> Team.find_by_person...

How to implement NamedQuery based finder in Spring Roo ?

Hi, I can't find information about how to use standard JPQL based queries with Spring Roo project. I'm not sure if dynamic finders will be sufficient for complex queries. Is there any way to use @NamedQueries in Spring Roo project without breaking the concept of absence of DAO layer ? ...