Merge pull request #35029 from dylanahsmith/fix-strictly-cast-attribute-types

activerecord: Fix statement cache for strictly cast attributes

activerecord/lib/active_record/relation/query_attribute.rb

@@ -32,7 +32,7 @@ module ActiveRecord
         if defined?(@_unboundable)
           @_unboundable
         else
-          value_for_database
+          value_for_database unless value_before_type_cast.is_a?(StatementCache::Substitute)
           @_unboundable = nil
         end
       rescue ::RangeError

activerecord/test/cases/statement_cache_test.rb

@@ -4,6 +4,7 @@ require "cases/helper"
 require "models/book"
 require "models/liquid"
 require "models/molecule"
+require "models/numeric_data"
 require "models/electron"
 
 module ActiveRecord
@@ -74,6 +75,11 @@ module ActiveRecord
       assert_equal "salty", liquids[0].name
     end
 
+    def test_statement_cache_with_strictly_cast_attribute
+      row = NumericData.create(temperature: 1.5)
+      assert_equal row, NumericData.find_by(temperature: 1.5)
+    end
+
     def test_statement_cache_values_differ
       cache = ActiveRecord::StatementCache.create(Book.connection) do |params|
         Book.where(name: "my book")