Per #9999 revert the revert changing so columns are only tested for empty? as opposed to blank?

This is both faster and more correct, added tests to make sure this is not reverted again.

1 files changed, 4 insertions, 4 deletions

diff --git a/activerecord/lib/active_record/connection_adapters/column.rb b/activerecord/lib/active_record/connection_adapters/column.rb
index a4b3a0c584..609ccc2ed2 100644
--- a/activerecord/lib/active_record/connection_adapters/column.rb
+++ b/activerecord/lib/active_record/connection_adapters/column.rb
@@ -161,7 +161,7 @@ module ActiveRecord
 
         def value_to_date(value)
           if value.is_a?(String)
-            return nil if value.blank?
+            return nil if value.empty?
             fast_string_to_date(value) || fallback_string_to_date(value)
           elsif value.respond_to?(:to_date)
             value.to_date
@@ -172,14 +172,14 @@ module ActiveRecord
 
         def string_to_time(string)
           return string unless string.is_a?(String)
-          return nil if string.blank?
+          return nil if string.empty?
 
           fast_string_to_time(string) || fallback_string_to_time(string)
         end
 
         def string_to_dummy_time(string)
           return string unless string.is_a?(String)
-          return nil if string.blank?
+          return nil if string.empty?
 
           dummy_time_string = "2000-01-01 #{string}"
 
@@ -192,7 +192,7 @@ module ActiveRecord
 
         # convert something to a boolean
         def value_to_boolean(value)
-          if value.is_a?(String) && value.blank?
+          if value.is_a?(String) && value.empty?
             nil
           else
             TRUE_VALUES.include?(value)