From: https://blog.csdn.net/qq_38659629/article/details/80408185
用<![CDATA[ ]]>标识
比如:<![CDATA[ where auctionEndTime < now()]]>
另外一种方法就是使用转义字符
< <= > >= & ' "
<
<=
>
>=
&
'
"
比如:where auctionEndTime < Now()