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| author | Piotr Sarnacki <drogus@gmail.com> | 2012-05-19 23:52:22 -0700 |
|---|---|---|
| committer | Piotr Sarnacki <drogus@gmail.com> | 2012-05-19 23:55:11 -0700 |
| commit | 0d73d6e7b6dd1900f105397460b777ef6c03d3b6 (patch) | |
| tree | ba68b542c53fc300e2e744e212cec4a73253f1ee /activerecord | |
| parent | f7d01ecf753ab8db3ba1b0a10586590b0855a31a (diff) | |
| download | rails-0d73d6e7b6dd1900f105397460b777ef6c03d3b6.tar.gz rails-0d73d6e7b6dd1900f105397460b777ef6c03d3b6.tar.bz2 rails-0d73d6e7b6dd1900f105397460b777ef6c03d3b6.zip | |
Fix uniqueness validator with `allow_nil: false` also for mysql
MySQL's adapter was changing value for case sensitive comparison. We
don't need to do it for `nil`.
Diffstat (limited to 'activerecord')
| -rw-r--r-- | activerecord/lib/active_record/validations/uniqueness.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/validations/uniqueness.rb b/activerecord/lib/active_record/validations/uniqueness.rb index 2e2bcec922..154aacef9f 100644 --- a/activerecord/lib/active_record/validations/uniqueness.rb +++ b/activerecord/lib/active_record/validations/uniqueness.rb @@ -60,7 +60,7 @@ module ActiveRecord # will use SQL LOWER function before comparison, unless it detects a case insensitive collation relation = klass.connection.case_insensitive_comparison(table, attribute, column, value) else - value = klass.connection.case_sensitive_modifier(value) + value = klass.connection.case_sensitive_modifier(value) if value relation = table[attribute].eq(value) end |