feat: More lenient FromQuery allowing for Join and WithItem

- fixes starlake-ai/jsqltranspiler#73
- fixes starlake-ai/jsqltranspiler#72

Signed-off-by: Andreas Reichel <andreas@manticore-projects.com>

src/test/java/net/sf/jsqlparser/statement/piped/FromQueryTest.java

@@ -41,7 +41,7 @@ void testParseAndDeparseJoin() throws JSQLParserException {
     }
 
     @Test
-    void testParseAndDeparseWith() throws JSQLParserException {
+    void testParseAndDeparseWithIssue73() throws JSQLParserException {
         // formatter:off
         String sqlStr =
                 "with client_info as (\n" +
@@ -80,4 +80,42 @@ void testParseAndDeparseWith() throws JSQLParserException {
         // formatter:on
         TestUtils.assertSqlCanBeParsedAndDeparsed(sqlStr, true);
     }
+
+    @Test
+    void testParseAndDeparseWithJoinIssue72() throws JSQLParserException {
+        // formatter:off
+        String sqlStr =
+                "with client as (\n" +
+                        "  select 1 as client_id\n" +
+                        "  |> UNION ALL\n" +
+                        "    (select 2),\n" +
+                        "    (select 3)\n" +
+                        "), basket as (\n" +
+                        "  select 1 as basket_id, 1 as client_id\n" +
+                        "  |> UNION ALL\n" +
+                        "    (select 2, 2)\n" +
+                        "), basket_item as (\n" +
+                        "  select 1 as item_id, 1 as basket_id\n" +
+                        "  |> UNION ALL\n" +
+                        "    (select 2, 1),\n" +
+                        "    (select 3, 1),\n" +
+                        "    (select 4, 2)\n" +
+                        "), item as (\n" +
+                        "  select 1 as item_id, 'milk' as name\n" +
+                        "  |> UNION ALL\n" +
+                        "    (select 2, \"chocolate\"),\n" +
+                        "    (select 3, \"donut\"),\n" +
+                        "    (select 4, \"croissant\")\n" +
+                        ")\n" +
+                        "FROM client c\n" +
+                        "  left join basket b using(client_id)\n" +
+                        "  left join basket_item bi using(basket_id)\n" +
+                        "  left join item i on i.item_id = bi.item_id\n" +
+                        "|> aggregate count(i.item_id) as bought_item\n" +
+                        "   group by c.client_id, i.item_id, i.name\n" +
+                        "|> aggregate array_agg((select as struct item_id, name, bought_item)) as items_info\n" +
+                        "   group by client_id";
+        // formatter:on
+        TestUtils.assertSqlCanBeParsedAndDeparsed(sqlStr, true);
+    }
 }