Merge pull request #1177 from usakey/master

Enhancement for Teradata select and insert clauses

src/main/java/com/alibaba/druid/sql/parser/Token.java

@@ -279,6 +279,8 @@ public enum Token {
     POSITION("POSITION"),
     RANGE_N("RANGE_N"),
     FORMAT("FORMAT"),
+    QUALIFY("QUALIFY"),
+    MOD("MOD"),
 
     LPAREN("("), 
     RPAREN(")"),