title: missing right parenthesis in oracle 12c
body: <p>I have a problem with this code 
  I check a lot this one but I can't understand why this error happend. </p>
  
  <pre><code>CREATE TABLE PP_EMPLOYEES_PARTITIONED 
  (
  ID_ONE NUMBER (10) NOT NULL,
  FNAME VARCHAR2(30),
  LNAME VARCHAR2 (30),
  HIRED DATE NOT NULL DEFAULT '1970-01-01',
  SEPERATED DATE NOT NULL DEFAULT '9999-12-31',
  JOB_COD NUMBER (10) NOT NULL,
  STORED_ID NUMBER (10) NOT NULL
  )
  PARTITION BY RANGE (STORED_ID) 
  (
  PARTITION p0 VALUES LESS THAN (6),
  PARTITION p1 VALUES LESS THAN (11),
  PARTITION p2 VALUES LESS THAN (16),
  PARTITION p3 VALUES LESS THAN (21)
  );
  </code></pre>
  
  <p>Error report -
  ORA-00907: missing right parenthesis
  00907. 00000 -  "missing right parenthesis"
  *Cause:<br>
  *Action:</p>