问题描述
我有一个mysql连接问题，这对我来说总是有点复杂
。
我使用mysql 4.0.25版标准。
这是我的SQL语句，用于检查用户＃1是否有权登录
：
SELECT用户。*，权利。* FROM用户
LEFT JOIN join_users_rights ON users.id = join_users_rights.user
LEFT JOIN权利ON join_users_rights.right = rights.id
WHERE（（rights.name =''login''）AND（users.id =''1''））
这是我收到的错误消息：
＃1064 - 您的SQL语法有错误。检查
对应于您的MySQL服务器版本的手册，使用正确的语法
附近
''right = rights。 id WHERE（（rights.name =''login''）AND（u
我哪里出错？
提前致谢，
Sjoerd Mulder
Hi,
I have a problem with mysql joins, which are always a bit complicated
to me.
I use mysql version 4.0.25-standard.
This is my SQLstatement, used to check if user #1 has the right to
login:
SELECT users.*, rights.* FROM users
LEFT JOIN join_users_rights ON users.id=join_users_rights.user
LEFT JOIN rights ON join_users_rights.right=rights.id
WHERE ((rights.name=''login'') AND (users.id=''1''))
And this is the error message I get:
#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
''right = rights . id WHERE ( ( rights . name = ''login'' ) AND ( u
Where do I go wrong?
Thanks in advance,
Sjoerd Mulder
推荐答案
请参阅权利。 id" ;?那应该是rights.id。相同的
" rights.name"。
See the "rights . id"? That should propably be rights.id. Same for
"rights . name".
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