Consolidate database specific JSON types to `Type::Json`

4 files changed, 5 insertions, 7 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 01599985ca..648c869915 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
@@ -543,7 +543,7 @@ module ActiveRecord
           m.register_type %r(longblob)i,   Type::Binary.new(limit: 2**32 - 1)
           m.register_type %r(^float)i,     Type::Float.new(limit: 24)
           m.register_type %r(^double)i,    Type::Float.new(limit: 53)
-          m.register_type %r(^json)i,      MysqlJson.new
+          m.register_type %r(^json)i,      Type::Json.new
 
           register_integer_type m, %r(^bigint)i,    limit: 8
           register_integer_type m, %r(^int)i,       limit: 4
@@ -837,7 +837,7 @@ module ActiveRecord
           end
         end
 
-        class MysqlJson < Type::Internal::AbstractJson # :nodoc:
+        class MysqlJson < Type::Json # :nodoc:
         end
 
         class MysqlString < Type::String # :nodoc:
@@ -860,7 +860,6 @@ module ActiveRecord
             end
         end
 
-        ActiveRecord::Type.register(:json, MysqlJson, adapter: :mysql2)
         ActiveRecord::Type.register(:string, MysqlString, adapter: :mysql2)
         ActiveRecord::Type.register(:unsigned_integer, Type::UnsignedInteger, adapter: :mysql2)
     end
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/json.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/json.rb
index dbc879ffd4..3c706c27c4 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/json.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/json.rb
@@ -2,7 +2,7 @@ module ActiveRecord
   module ConnectionAdapters
     module PostgreSQL
       module OID # :nodoc:
-        class Json < Type::Internal::AbstractJson
+        class Json < Type::Json # :nodoc:
         end
       end
     end
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/jsonb.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/jsonb.rb
index 705cb7f0b3..a1fec289d4 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/jsonb.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/jsonb.rb
@@ -2,7 +2,7 @@ module ActiveRecord
   module ConnectionAdapters
     module PostgreSQL
       module OID # :nodoc:
-        class Jsonb < Json # :nodoc:
+        class Jsonb < Type::Json # :nodoc:
           def type
             :jsonb
           end
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
index f74f966fd9..5287dd6a51 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
@@ -458,7 +458,7 @@ module ActiveRecord
           m.register_type "bytea", OID::Bytea.new
           m.register_type "point", OID::Point.new
           m.register_type "hstore", OID::Hstore.new
-          m.register_type "json", OID::Json.new
+          m.register_type "json", Type::Json.new
           m.register_type "jsonb", OID::Jsonb.new
           m.register_type "cidr", OID::Cidr.new
           m.register_type "inet", OID::Inet.new
@@ -843,7 +843,6 @@ module ActiveRecord
         ActiveRecord::Type.register(:enum, OID::Enum, adapter: :postgresql)
         ActiveRecord::Type.register(:hstore, OID::Hstore, adapter: :postgresql)
         ActiveRecord::Type.register(:inet, OID::Inet, adapter: :postgresql)
-        ActiveRecord::Type.register(:json, OID::Json, adapter: :postgresql)
         ActiveRecord::Type.register(:jsonb, OID::Jsonb, adapter: :postgresql)
         ActiveRecord::Type.register(:money, OID::Money, adapter: :postgresql)
         ActiveRecord::Type.register(:point, OID::Point, adapter: :postgresql)