MYSQL语句语法错误

我会因为这个愚蠢的mysql语句而失去它。谁能告诉我这句话有什么不对吗

SELECT * FROM contacts 
INNER JOIN ind_categories ON contacts.vendor_id = ind_categories.vendor_id AND ind_categories.category_id = "retail" 
AND WHERE zipcode in ( " 93044,93041,93043 " )

尝试：

在WHERE之前不应该有AND，in子句中的每个set元素都需要单独引用（如果是文本列，或者如果是数字列，则根本不需要引用），并且引号必须是单引号。

请尝试：

SELECT * FROM contacts 
INNER JOIN ind_categories 
   ON contacts.vendor_id = ind_categories.vendor_id 
      AND ind_categories.category_id = 'retail'
WHERE zipcode IN ('93044','93041','93043')

从联系人中选择*
内连接indu范畴
在contacts.vendor\u id=ind\u categories.vendor\u id和ind\u categories.category\u id=“retail”--和
SELECT * FROM contacts 
INNER JOIN ind_categories 
   ON contacts.vendor_id = ind_categories.vendor_id 
      AND ind_categories.category_id = 'retail'
WHERE zipcode IN ('93044','93041','93043')

SELECT * FROM contacts 
INNER JOIN ind_categories 
   ON contacts.vendor_id = ind_categories.vendor_id AND ind_categories.category_id = "retail" -- AND   <<< removed !
WHERE zipcode in ('93044' ,'93041' ,'93043' )   -- <<<<  changed the in clause