在使用PHP和MySQL的sql查询中获取语法错误

Question

在使用MySQL查询时出现以下错误。

Error: #1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'o.user_id='RNAYAK2009@GMAIL.COM' and (o.status='Successful' or o.status='Pending' at line 1

我在下面解释我的查询。

SELECT o.order_id,o.order_date,o.payment_amount, 
     o.status,op.pro_data_id,pd.image,pd.pro_Id,pi.Product_name 
FROM db_order AS o 
LEFT JOIN db_order_products AS op ON o.order_id = op.order_id 
LEFT JOIN db_product_data AS pd ON op.pro_data_id=pd.pro_data_id 
LEFT JOIN db_product_info AS pi ON pd.pro_Id=pi.pro_Id 
WHERE o.user_id='RNAYAK2009@GMAIL.COM' 
    and (o.status='Successful' or o.status='Pending') 

请帮我解决这个错误。

Answer 1

您可能需要repaste它，但它看起来像你贴什么两个错误：

pi. Product_name 

和

pi.pro_IdWHERE 

Answer 2

这是错的格式，在这里我们去：

SELECT 
     o.order_id, 
     o.order_date, 
     o.payment_amount, 
     o.status, 
     op.pro_data_id, 
     pd.image, 
     pd.pro_Id, 
     pi.Product_name 
    FROM 
     db_order AS o 
    LEFT JOIN db_order_products AS op ON o.order_id = op.order_id 
    LEFT JOIN db_product_data AS pd ON op.pro_data_id = pd.pro_data_id 
    LEFT JOIN db_product_info AS pi ON pd.pro_Id = pi.pro_Id 
    WHERE o.user_id = 'RNAYAK2009@GMAIL.COM' 
    AND (
     o.status = 'Successful' 
     OR o.status = 'Pending' 
    ) 

Answer 3

使用方法如下：

SELECT 
     o.order_id, 
     o.order_date, 
     o.payment_amount, 
     o.status, 
     op.pro_data_id, 
     pd.image, 
     pd.pro_Id, 
     pi.Product_name 
    FROM 
     db_order AS o 
      LEFT JOIN 
     db_order_products AS op ON o.order_id = op.order_id 
      LEFT JOIN 
     db_product_data AS pd ON op.pro_data_id = pd.pro_data_id 
      LEFT JOIN 
     db_product_info AS pi ON pd.pro_Id = pi.pro_Id 
    WHERE 
     o.user_id = 'RNAYAK2009@GMAIL.COM' 
      AND (o.status = 'Successful' 
      OR o.status = 'Pending')