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<sql:query var="result" >
    select * from mytable order by nameid
</sql:query>
<%request.setAttribute("nameid", "2"); %>
<myTag:cupSize cupSize="1" cupSizes="${result}"></myTag:cupSize>
<myTag:cupSize cupSize="${nameid}" cupSizes="${result}"></myTag:cupSize>
µ±ÔÚ<attribute>±êÇ©ÀïÖ¸¶¨<rtexprvalue>false</rtexprvalue>ʱ£¬ ±íʾ¸Ã×Ô¶¨Òå±êÇ©µÄijÊôÐÔµÄÖµÖ»ÄÜÖ±½ÓÖ¸¶¨, example as follow:
<myTag:cupSize cupSize="1" cupSizes="${result}"></myTag:cupSize>


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import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
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