转：http://hi.baidu.com/oneshotonekill/blog/item/be68b513f7c929d7f6039e1e.html
Whitespace is not allowed before an XML Processing Instruction (< ? ... ?>). HTMLComponent.Eclipse在编辑mxml的时候提示这样的错误。检查才发现代码中在<? ?>之前存在空格。 ......
DECLARE @x xml
SET @x='
<root>
<ShopAccount>
<ActivityType>IA - PM Standing WO (for LPI report)</ActivityType>
<ProjectNo>R</ProjectNo>
</ShopAccount>
<ShopAccount>
......
