René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Failure when comparing nested objects","articleBody":"**Describe the bug**\r\nWhen comparing nested objects the comparison fails with an exception.\r\n\r\n\r\n**Provide version info**\r\n`utPLSQL 3.1.10` - any database\r\n\r\n\r\n**Information about client software**\r\nnot applicable\r\n\r\n**To Reproduce**\r\n\r\nRun the below script\r\n```sql\r\ncreate or replace type some_value as object(\r\n  the_value   number,\r\n  is_relative integer(1)\r\n);\r\n\r\ncreate or replace type some_item as object (\r\n  first_value  some_value,\r\n  second_value some_value\r\n);\r\n\r\ndeclare\r\n  l_expected some_item;\r\n  l_actual   some_item;\r\nbegin\r\n  l_expected := some_item(some_value( 1, 0 ), some_value(2.22, 1));\r\n  l_actual   := some_item(some_value( 1, 0 ), some_value(2.22, 0));\r\n  ut.expect(anydata.convertObject(l_actual)).to_equal(anydata.convertObject(l_expected));\r\nend;\r\n/\r\n```\r\nSee the exception:\r\n```\r\nORA-00902: invalid datatype\r\nORA-06512: at \"UT3.UT_DATA_VALUE_REFCURSOR\", line 336\r\nORA-06512: at \"UT3.UT_COMPOUND_DATA_HELPER\", line 628\r\nORA-06512: at \"UT3.UT_DATA_VALUE_REFCURSOR\", line 328\r\nORA-06512: at \"UT3.UT_DATA_VALUE_REFCURSOR\", line 384\r\nORA-06512: at \"UT3.UT_DATA_VALUE_ANYDATA\", line 129\r\nORA-06512: at \"UT3.UT_EQUAL\", line 229\r\nORA-06512: at \"UT3.UT_EXPECTATION\", line 26\r\nORA-06512: at \"UT3.UT_EXPECTATION\", line 96\r\nORA-06512: at line 7\r\n```\r\n\r\n\r\n**Expected behavior**\r\n\r\nThe expectation should report data differences.\r\n\r\n**Additional context**\r\n\r\nThe behavior seem to show up when the object contains nested objects.\r\n\r\n","author":{"url":"https://github.com/jgebal","@type":"Person","name":"jgebal"},"datePublished":"2020-06-21T22:04:58.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/1082/utPLSQL/issues/1082"}