instance method `rewhere`

Ruby on Rails 4.2.9

Since v4.1.16

Available in: v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

rewhere(conditions)

Allows you to change a previously set where condition for a given attribute, instead of appending to that condition.

Post.where(trashed: true).where(trashed: false)                       # => WHERE `trashed` = 1 AND `trashed` = 0
Post.where(trashed: true).rewhere(trashed: false)                     # => WHERE `trashed` = 0
Post.where(active: true).where(trashed: true).rewhere(trashed: false) # => WHERE `active` = 1 AND `trashed` = 0

This is short-hand for unscope(where: conditions.keys).where(conditions). Note that unlike reorder, we’re only unscoping the named conditions – not the entire where statement.

Parameters

conditions req

Source

# File activerecord/lib/active_record/relation/query_methods.rb, line 596
    def rewhere(conditions)
      unscope(where: conditions.keys).where(conditions)
    end

Defined in activerecord/lib/active_record/relation/query_methods.rb line 596 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::QueryMethods

Signature

Parameters