嵌套公式 GT LT GE LE SELECT IDINT

<item id="age02" type="2" name="结果判断" sourceType="3" itemFlg="insert" readonly="true" >
<selector>age01;

   SELECT(GT(IDINT("age01"),0),SELECT(LT(IDINT("age01"),30),"小",true,""),true,"")+
                     
   SELECT(GTE(IDINT("age01"),30),SELECT(LT(IDINT("age01"),45),"中",true,""),true,"")+
                    SELECT(GT(IDINT("age01"),45),"大","true","")

</selector>
<value />
</item>