fixes #643

Author: wumpz

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

@@ -979,6 +979,7 @@ String RelObjectNameWithoutValue() :
       | tk=<K_INSERT> | tk=<K_INDEX> | tk=<K_PRIMARY> | tk=<K_ENABLE>
 	  | tk=<K_UNSIGNED>
       | tk=<K_TEMP> | tk=<K_TEMPORARY> | tk=<K_ISNULL> 
+	  | tk=<K_ZONE>
       )
 
     { return tk.image; }

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

@@ -3221,4 +3221,9 @@ public void testMultiPartNamesIssue163() throws JSQLParserException {
     public void testMultiPartNamesIssue608() throws JSQLParserException {
         assertSqlCanBeParsedAndDeparsed("SELECT @@session.tx_read_only");
     } 
+    
+    @Test
+    public void testMultiPartNamesIssue643() throws JSQLParserException {
+        assertSqlCanBeParsedAndDeparsed("SELECT id, bid, pid, devnum, pointdesc, sysid, zone, sort FROM fault ORDER BY id DESC LIMIT ?, ?");
+    }
 }