Add support for union without brackets and with limit (#1132)

* add support for union without brackets and with limit

* Fixing the last commit.

Author: tomershay

src/main/jjtree/net/sf/jsqlparser/parser/JSqlParserCC.jjt

@@ -1609,9 +1609,13 @@ SelectBody SetOperationList() #SetOperationList: {
         } else {
             if (selects.size()>1 && selects.get(selects.size()-1) instanceof PlainSelect) {
                 PlainSelect ps = (PlainSelect)selects.get(selects.size()-1);
-                if (ps.getOrderByElements() != null) {
+                if (ps.getOrderByElements() != null && !brackets.get(brackets.size() - 1)) {
                     list.setOrderByElements(ps.getOrderByElements());
+                    list.setLimit(ps.getLimit());
+                    list.setOffset(ps.getOffset());
                     ps.setOrderByElements(null);
+                    ps.setLimit(null);
+                    ps.setOffset(null);
                 }
             }
             list.setBracketsOpsAndSelects(brackets,selects,operations);

src/test/java/net/sf/jsqlparser/statement/select/SelectTest.java

@@ -882,6 +882,12 @@ public void testSelectItems() throws JSQLParserException {
         assertStatementCanBeDeparsedAs(select, statement);
     }
 
+    @Test
+    public void testUnionWithOrderByAndLimitAndNoBrackets() throws JSQLParserException {
+        String stmt = "SELECT id FROM table1 UNION SELECT id FROM table2 ORDER BY id ASC LIMIT 55";
+        assertSqlCanBeParsedAndDeparsed(stmt);
+    }
+
     @Test
     public void testUnion() throws JSQLParserException {
         String statement = "SELECT * FROM mytable WHERE mytable.col = 9 UNION "