Question

我正在尝试运行此查询并得到以下错误。您能告诉我为什么这可能会失败吗？

Error:Syntax error: expected something between the word 'FWI14' and the 'ON' keyword.
SELECT Command Failed.

查询：

SELECT FISCAL_MONTH, FISCAL_YEAR, 
CASE WHEN END_dATE IS NOT NULL THEN 'C' ELSE 'X' END CURR_INDICATOR, 
BEGIN_DATE,
END_DATE
FROM corp.fiscal_month_info FMI12
LEFT OUTER JOIN (SELECT END_dATE FROM corp.fiscal_week_info  
WHERE CURRENT_dATE BETWEEN BEGIN_dATE AND END_dATE) AS FWI14 
ON FWI14.FISCAL_MONTH = FMI12.FISCAL_MONTH
AND FWI14.FISCAL_YEAR = FMI12.FISCAL_YEAR

Answer 1

请删除以下粗体命令（ AS ）。这不是您要别名的列，而是子查询。

SELECT FISCAL_MONTH, FISCAL_YEAR, 
CASE WHEN END_dATE IS NOT NULL THEN 'C' ELSE 'X' END CURR_INDICATOR, 
BEGIN_DATE,
END_DATE
FROM corp.fiscal_month_info FMI12
LEFT OUTER JOIN (SELECT END_dATE FROM corp.fiscal_week_info    
WHERE CURRENT_dATE BETWEEN BEGIN_dATE AND END_dATE) **AS** FWI14 
ON FWI14.FISCAL_MONTH = FMI12.FISCAL_MONTH  
AND FWI14.FISCAL_YEAR = FMI12.FISCAL_YEAR

预期在单词“别名”和“ ON”关键字之间

1 个答案: