sql - 缺少右括号 ORA-00907

Question

当我尝试解析此语句时遇到了 ORA-00907 错误。关于我做错了什么的任何想法？

提前致谢!

DELETE 
FROM teams 
WHERE is_old=0 
  AND tm_counter NOT IN (SELECT MIN(dup.tm_counter) 
                         FROM teams AS dup  
                         GROUP BY dup.name, dup.squad, dup.region);

Answer 1

在 Oracle 中，不能在表别名前使用 AS，只能在列别名前使用。所以，改变这部分:

FROM teams AS dup

为此:

FROM teams dup