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author | Nicolas Cavigneaux <nico@bounga.org> | 2014-10-14 10:01:24 +0200 |
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committer | Nicolas Cavigneaux <nico@bounga.org> | 2014-10-14 10:09:18 +0200 |
commit | 531a9d25dde7c6604cd752a740e844772aa96c42 (patch) | |
tree | 658ed5be0bd73ac19ff065951742ba4ef9cb849b /activerecord/lib | |
parent | c9504753504fbcbf68f870376f218cdd17cae0a0 (diff) | |
download | rails-531a9d25dde7c6604cd752a740e844772aa96c42.tar.gz rails-531a9d25dde7c6604cd752a740e844772aa96c42.tar.bz2 rails-531a9d25dde7c6604cd752a740e844772aa96c42.zip |
Clarify `#update_all` doc about value processing
This clarify the fact that `#update_all` doesn't type-cast passed
values and that these values are written as-is in the SQL DB.
Fix #17242
[ci skip]
Diffstat (limited to 'activerecord/lib')
-rw-r--r-- | activerecord/lib/active_record/relation.rb | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/relation.rb b/activerecord/lib/active_record/relation.rb index ad54d84665..dadc3c1eeb 100644 --- a/activerecord/lib/active_record/relation.rb +++ b/activerecord/lib/active_record/relation.rb @@ -305,7 +305,8 @@ module ActiveRecord # Updates all records with details given if they match a set of conditions supplied, limits and order can # also be supplied. This method constructs a single SQL UPDATE statement and sends it straight to the # database. It does not instantiate the involved models and it does not trigger Active Record callbacks - # or validations. + # or validations. Values passed to `update_all` will not go through ActiveRecord's type-casting behavior. + # It should receive only values that can be passed as-is to the SQL database. # # ==== Parameters # |