MyBatis Special Character escapes

When using MyBatis, special characters such as <,>,<>,.....

You need to escape using the following

&lt;	<	Less than sign
&gt;	>	Greater than sign
&amp;	&	And
&apos;	‘	Single quotation marks
&quot;	"	Double quotes

    <SelectID= "Selectbyexampleext"ParameterType= "Com.cn21.redisCluster.model.AppInfoExampleExt"Resultmap= "Baseresultmapext">Select temp.*,r.* from (select A.* from AppInfo as a where 1=1<ifTest= "AppID ! = null and AppID! =" ">and A.appid=#{appid,jdbctype=varchar}</if>            <ifTest= "ProductID! = NULL">and A.productid=#{productid,jdbctype=integer}</if>ORDER by A.lastupdatetime DESC<ifTest= "limitstart&gt;=0 and limit&gt;0"> (here is a similar  <if test= "limitstart>=0 and limit>0">     )LIMIT ${limitstart}, ${limit}</if>            <ifTest= "Limitstart==-1 and limit&gt;0">LIMIT ${limit}</if>) Temp,redisdb r where Temp.appid = R.appid</Select>

MyBatis Special Character escapes