Display decimal defaults as strings to keep precision

2 files changed, 6 insertions, 1 deletions

diff --git a/activerecord/test/cases/adapters/postgresql/money_test.rb b/activerecord/test/cases/adapters/postgresql/money_test.rb
index e3670c203d..c031178479 100644
--- a/activerecord/test/cases/adapters/postgresql/money_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/money_test.rb
@@ -56,7 +56,7 @@ class PostgresqlMoneyTest < ActiveRecord::PostgreSQLTestCase
   def test_schema_dumping
     output = dump_table_schema("postgresql_moneys")
     assert_match %r{t\.money\s+"wealth",\s+scale: 2$}, output
-    assert_match %r{t\.money\s+"depth",\s+scale: 2,\s+default: 150\.55$}, output
+    assert_match %r{t\.money\s+"depth",\s+scale: 2,\s+default: "150\.55"$}, output
   end
 
   def test_create_and_update_money
diff --git a/activerecord/test/cases/adapters/postgresql/schema_test.rb b/activerecord/test/cases/adapters/postgresql/schema_test.rb
index 9aba2b5976..35d5581aa7 100644
--- a/activerecord/test/cases/adapters/postgresql/schema_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/schema_test.rb
@@ -480,6 +480,7 @@ class DefaultsUsingMultipleSchemasAndDomainTest < ActiveRecord::PostgreSQLTestCa
     @connection.create_table "defaults" do |t|
       t.text "text_col", default: "some value"
       t.string "string_col", default: "some value"
+      t.decimal "decimal_col", default: "3.14159265358979323846"
     end
     Default.reset_column_information
   end
@@ -498,6 +499,10 @@ class DefaultsUsingMultipleSchemasAndDomainTest < ActiveRecord::PostgreSQLTestCa
     assert_equal "some value", Default.new.string_col, "Default of string column was not correctly parsed"
   end
 
+  def test_decimal_defaults_in_new_schema_when_overriding_domain
+    assert_equal BigDecimal.new("3.14159265358979323846"), Default.new.decimal_col, "Default of decimal column was not correctly parsed"
+  end
+
   def test_bpchar_defaults_in_new_schema_when_overriding_domain
     @connection.execute "ALTER TABLE defaults ADD bpchar_col bpchar DEFAULT 'some value'"
     Default.reset_column_information