试图找出问题所在

Question

REM Query 8
SELECT Make, Model, Engine, Transmission
FROM Auto
WHERE Upper(Make) = IN (‘FORD’, HONDA’, ‘NISSAN’, ‘SATURN’)
ORDER BY Make;

第3行的错误：

  

ORA-00936：缺少表达

不太确定我做错了什么

Answer 1

我看到了两个问题：

1. 您在IN
之前有一个=

2. 你的撇号字符错了

   SELECT Make, Model, Engine, Transmission
   FROM Auto
   WHERE Upper(Make) IN ('FORD', 'HONDA', 'NISSAN', 'SATURN')
   ORDER BY Make;
   

Answer 2

试试这个：

REM Query 8
SELECT Make, Model, Engine, Transmission
FROM Auto
WHERE Upper(Make) IN ('FORD', 'HONDA', 'NISSAN', 'SATURN')
ORDER BY Make;

Answer 3

请进行如下语法修正

SELECT Make, Model, Engine, Transmission
FROM Auto
WHERE Upper(Make) IN (‘FORD’, HONDA’, ‘NISSAN’, ‘SATURN’)
ORDER BY Make;