fixes #1211

Author: wumpz

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

@@ -1349,6 +1349,7 @@ String RelObjectNameWithoutValue() :
 	  | tk=<K_ZONE> | tk=<K_COLUMNS> | tk=<K_DESCRIBE> | tk=<K_FN> | tk=<K_PATH>
       | tk=<K_DATE_LITERAL> | tk=<K_NEXTVAL> | tk=<K_TRUE> | tk=<K_FALSE> | tk=<K_DUPLICATE>
       | tk=<K_READ> | tk=<K_SCHEMA> | tk=<K_SIGNED> | tk=<K_SIZE> | tk=<K_SEQUENCE> | tk=<K_SESSION> | tk=<K_SKIP>
+      | tk=<K_SYNONYM>
       | tk=<K_VIEW> | tk=<K_NOLOCK> | tk=<K_VALIDATE> | tk=<K_CYCLE> | tk=<K_OF> | tk=<K_EXCLUDE>
     /*| tk=<K_PLACING> | tk=<K_BOTH> | tk=<K_LEADING> | tk=<K_TRAILING> */
       | tk=<K_FORMAT> | tk=<K_DIV> | tk=<K_UNSIGNED> | tk=<K_CASE>

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

@@ -4540,4 +4540,9 @@ public void testKeywordCostsIssue1135() throws JSQLParserException {
     public void testKeywordCostsIssue1135_2() throws JSQLParserException {
         assertSqlCanBeParsedAndDeparsed("with sample_data(day, value) as (values (0, 13), (1, 12), (2, 15), (3, 4), (4, 8), (5, 16)) select day, value from sample_data", true);
     }
+    
+    @Test
+    public void testKeywordSynonymIssue1211() throws JSQLParserException {
+        assertSqlCanBeParsedAndDeparsed("select businessDate as \"bd\", synonym as \"synonym\" from sc.tab", true);
+    }
 }