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author | Prathamesh Sonpatki <csonpatki@gmail.com> | 2016-09-23 15:20:39 +0530 |
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committer | Prathamesh Sonpatki <csonpatki@gmail.com> | 2016-09-23 15:24:55 +0530 |
commit | 730e99affb5824363599ec25445b9450b6247fde (patch) | |
tree | ae41870fcded312730774398007678a84c94b4f4 /activerecord/test/cases/type_test.rb | |
parent | 19966242163611e61d45ee4033f28aa6f967906a (diff) | |
download | rails-730e99affb5824363599ec25445b9450b6247fde.tar.gz rails-730e99affb5824363599ec25445b9450b6247fde.tar.bz2 rails-730e99affb5824363599ec25445b9450b6247fde.zip |
Return true if attribute is not changed for update_attribute
- If the attribute is not changed, then update_attribute does not run
SQL query, this effectively means that no change was made to the
attribute.
- This change was made in https://github.com/rails/rails/commit/0fcd4cf5
to avoid a SQL call.
- But the change resulted into `nil` being returned when there was no
change in the attribute value.
- This commit corrects the behavior to return true if there is no change
in attribute value. This is same as previous behavior of Rails 4.2
plus benefit of no additional SQL call.
- Fixes #26593.
Diffstat (limited to 'activerecord/test/cases/type_test.rb')
0 files changed, 0 insertions, 0 deletions