improve sql parser

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

@@ -177,6 +177,22 @@ public enum Token {
     CREATION("CREATION"),
     IMMEDIATE("IMMEDIATE"),
     DEFERRED("DEFERRED"),
+    STORAGE("STORAGE"),
+    MINEXTENTS("MINEXTENTS"),
+    MAXEXTENTS("MAXEXTENTS"),
+    PCTINCREASE("PCTINCREASE"),
+    FLASH_CACHE("FLASH_CACHE"),
+    CELL_FLASH_CACHE("CELL_FLASH_CACHE"),
+    KEEP("KEEP"),
+    NONE("NONE"),
+    LOB("LOB"),
+    STORE("STORE"),
+    CHUNK("CHUNK"),
+    CACHE("CACHE"),
+    NOCACHE("NOCACHE"),
+    LOGGING("LOGGING"),
+    NOCOMPRESS("NOCOMPRESS"),
+    KEEP_DUPLICATES("KEEP_DUPLICATES"),
     
     COMPUTE("COMPUTE"),