WN - sql inner join problem

vad kan felet vara??

Fick felmeddelande:
Microsoft OLE DB Provider for ODBC Drivers error '80040e14'

[MySQL][ODBC 3.51 Driver][mysqld-5.0.37-community-nt]Unknown column 'tu.userID' in 'on clause'

Kod:

SELECT 



tu.userID, tu.userName, tu.userInvitedBy, tu.userPicture, tu.userAddressCity, tue.userEducationSchool, tue.userEducationSchoolAlignment, tuw.userWorkEmployer, tuw.userWorkPosition 



FROM 



tableUser tu, 

tableUserEducation tue, 

tableUserWork tuw 



INNER JOIN 

tableUserEducation tue2 ON tu.userID = tue2.userEducationToID 



INNER JOIN 

tableUserWork tuw2 ON tu.userID = tuw2.userWorkToID 



WHERE 



tu.userName LIKE '%" & functionInjection(Request.Querystring("searchField")) & "%' AND 

tu.userAddressCity LIKE '%" & functionInjection(Request.Querystring("usercity")) & "%' AND 

tu.userAddressCountry LIKE '%" & functionInjection(Request.Querystring("usercountry")) & "%' AND 

tu.userWebsite LIKE '%" & functionInjection(Request.Querystring("userWebsite")) & "%' AND 

tue.userEducationSchool LIKE '%" & functionInjection(Request.Querystring("userEducationSchool")) & "%' AND 

tue.userEducationSchoolAlignment LIKE '%" & functionInjection(Request.Querystring("userEducationSchoolAlignment")) & "%' AND 

tuw.userWorkEmployer LIKE '%" & functionInjection(Request.Querystring("userWorkEmployer")) & "%' AND 

tuw.userWorkPosition LIKE '%" & functionInjection(Request.Querystring("userWorkPosition")) & "%' " & stringSQL & " AND 

tu.userAccept = 1 



GROUP BY 



tu.userID 



ORDER BY 



tu.userName ASC, 

tu.userOnline ASC, 

tu.userLoginDate DESC