Question

我正在尝试在Oracle中进行一些练习，当我尝试创建视图时，我收到此错误：SQL command not properly ended。我认为这可能是我的错误，我试图直接从官方oracle幻灯片中复制粘贴一些代码：

 CREATE VIEW view_employees
 AS SELECT employee_id emp_id, first_name, last_name, email
 FROM employees
 WHERE employee_id BETWEEN 100 and 124

 SELECT *
 FROM view_employees

但即使修改了create statement添加，我也会遇到同样的错误 CREATE OR REPLACE VIEW。

Answer 1

如果您按以下方式更改语句，则应该有效：

CREATE VIEW view_employees
  AS SELECT employee_id emp_id,first_name, last_name, email
  FROM employees
  WHERE employee_id BETWEEN 100 and 124;

SELECT *
FROM view_employees;

您需要使用CREATE VIEW或;终止/。否则Oracle无法识别CREATE VIEW语句已结束，因此当它看到SELECT时它确定出错了。

Answer 2

试试这个......

CREATE OR REPLACE VIEW view_employees
     AS SELECT employee_id emp_id, first_name, last_name, email
     FROM employees
     WHERE emp_id BETWEEN 100 and 124;

     SELECT *
     FROM view_employees;

Oracle：创建视图时SQL命令未正确结束

2 个答案:

试试这个......