從SELECT語句循環結果拋出錯誤

Question

<?php 
include 'config.php'; 
$query = sqlsrv_query($conn1, "SELECT * FROM dnmembership.[dbo].DNAuth a JOIN dnworld.[dbo] Characters b ON a.CharacterID = b.CharacterID where a.CertifyingStep = 2"); 

while($row = sqlsrv_fetch_array($query,SQLSRV_FETCH_ASSOC)){ 
echo $row['CharacterName']. '<br/>'; 
} 
?> 

這段代碼獲得滿足folllowing錯誤代碼： 警告：sqlsrv_fetch_array（）預計參數1是資源，布爾在C中給出：\ XAMPP \ htdocs中\上線usersonline.php 5

任何人都知道爲什麼？

Answer 1

你[dbo]和Characters之間缺少一個週期（.）：

SELECT * 
FROM dnmembership.[dbo].DNAuth a 
JOIN dnworld.[dbo].Characters b ON a.CharacterID = b.CharacterID 
------------- Here -^ 
WHERE a.CertifyingStep = 2