Add support for time

Author: kou

lib/activerecord_adbc_adapter/database_statements.rb

@@ -24,9 +24,13 @@ def perform_query(raw_connection,
               end
             when DateTime
               array = Arrow::TimestampArray.new(:micro,
-                                                [type_casted_bind.localtime])
+                                                [type_casted_bind.dup.localtime])
             when Date
               array = Arrow::Date32Array.new([type_casted_bind])
+            when ActiveRecord::Type::Time::Value
+              local_time = type_casted_bind.dup.localtime
+              time_value = (local_time.seconds_since_midnight * 1_000_000).to_i
+              array = Arrow::Time64Array.new(:micro, [time_value])
             else
               array = [type_casted_bind]
             end

lib/activerecord_adbc_adapter/quoting.rb

@@ -11,5 +11,9 @@ def quote_column_name(column_name)
     def quoted_date(value)
       value
     end
+
+    def quoted_time(value)
+      value
+    end
   end
 end

lib/activerecord_adbc_adapter/result.rb

@@ -132,6 +132,8 @@ def resolve_type(data_type)
         ActiveRecord::Type::Date.new
       when Arrow::TimestampDataType
         ActiveRecord::Type::DateTime.new
+      when Arrow::Time64DataType
+        ActiveRecord::Type::Time.new
       else
         raise "Unknown: #{data_type.inspect}"
       end

test/test_type.rb

@@ -186,4 +186,29 @@ def test_datetime_arrow
                                   datetime: array),
                  User.to_arrow)
   end
+
+  def test_time_active_record
+    omit("SQLite ADBC adapter doesn't support time for now") if sqlite?
+    ActiveRecord::Base.connection.create_table("users") do |table|
+      table.time :time
+    end
+    time = ActiveRecord::Type::Time::Value.new(Time.new(2025, 7, 20, 20, 40, 23))
+    User.create!(time: time)
+    assert_equal(User.new(id: 1, time: time),
+                 User.first)
+  end
+
+  def test_time_arrow
+    omit("SQLite ADBC adapter doesn't support time for now") if sqlite?
+    ActiveRecord::Base.connection.create_table("users") do |table|
+      table.time :time
+    end
+    time = ActiveRecord::Type::Time::Value.new(Time.new(2025, 7, 20, 20, 40, 23))
+    User.create!(time: time)
+    value = (time.seconds_since_midnight * 1_000_000).to_i
+    array = Arrow::Time64Array.new(:micro, [value])
+    assert_equal(Arrow::Table.new(id: Arrow::Int64Array.new([1]),
+                                  time: array),
+                 User.to_arrow)
+  end
 end