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-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb6
1 files changed, 3 insertions, 3 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
index f453e717ed..22b71fbaba 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
@@ -607,10 +607,10 @@ module ActiveRecord
end
def case_sensitive_comparison(table, attribute, column, value)
- if value.nil? || column.case_sensitive?
- super
- else
+ if !value.nil? && column.collation && !column.case_sensitive?
table[attribute].eq(Arel::Nodes::Bin.new(Arel::Nodes::BindParam.new))
+ else
+ super
end
end