sql - 在 Active Directory 中查询 displayName 时使用变量的 LDAP 查询

Question

在使用 openquery 连接到 Active Directory阅读此线程后，我找到了一种将变量替换为要解析的 LDAP 查询的方法，但它没有返回结果。（只是列标题）。

declare @name nvarchar(100)
declare @sql nvarchar(max)

set @name = 'Sanjay*'
set @sql=
'SELECT * FROM OPENQUERY (
ADSI,
''SELECT givenname ,
sn,
displayname,
samaccountname,
telephonenumber,
mail,
department,
title
FROM ''''LDAP://domainobfuscated''''
WHERE 
objectClass = ''''USER'''' 
and objectCategory = ''''person''''
and displayName = ''''+@name+'''''')'

exec dbo.sp_executeSQL @sql  

像这样运行它返回结果：

SELECT * FROM OPENQUERY (
ADSI,
'SELECT givenname ,
    sn,
    displayname,
    samaccountname,
    telephonenumber,
    mail,
    department,
    title

FROM  ''domainobfuscated''

WHERE     
objectClass = ''USER'' 
and objectCategory = ''person''
and givenName = ''Sanjay*''')