title: Alter Scripts in SQL - ORA 01735
body: <p>I've tried searching this topic, and my searches led me to this format, which is still throwing an error. When I execute my script, I basically get a load of ORA-01735 errors for all my later statements. I had it done out differently, but googling led me to this format, which still doesn't work. Any tips?</p>
  
  <pre><code>CREATE TABLE table7
  (
  column1 int NOT NULL,
  column2 int NOT NULL,
  column3 int NOT NULL
  )
  /
  
  ALTER TABLE table7
  
  ADD(    pk1 PRIMARY KEY(column1),
      fk1 FOREIGN KEY(column2) REFERENCES Table1(column2),
      fk2 FOREIGN KEY(column3) REFERENCES Service(column3)
  )
  /
  </code></pre>