链接数据库时候遇到了问题,页面上显示的问题,请帮忙,谢谢啦!
org.apache.jasper.JasperException: Exception in JSP: /register/list_goods4.jsp:4542: if(pagenow<1)
43: pagenow=1;
44: }
45: rs.last();
46: rowcount = rs.getRow();// 记录总数;
47:
48: pagecount = (rowcount-1)/5+1;
Stacktrace:
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:451)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:355)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
root cause javax.servlet.ServletException: [KingbaseES JDBC Driver]TYPE_FORWARD_ONLY的结果集游标只能向前滚。
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:841)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:774)
org.apache.jsp.register.list_005fgoods4_jsp._jspService(list_005fgoods4_jsp.java:181)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:331)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
root cause [KingbaseES JDBC Driver]TYPE_FORWARD_ONLY的结果集游标只能向前滚。
com.kingbase.jdbc2.AbstractJdbc2ResultSet.checkForPosition(Unknown Source)
com.kingbase.jdbc2.AbstractJdbc2ResultSet.last(Unknown Source)
com.kingbase.jdbc3.AbstractJdbc3ResultSet.last(Unknown Source)
org.apache.jsp.register.list_005fgoods4_jsp._jspService(list_005fgoods4_jsp.java:88)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:331)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
org.apache.jasper.JasperException: Exception in JSP: /register/list_goods4.jsp:4542: if(pagenow<1)
43: pagenow=1;
44: }
45: rs.last();
46: rowcount = rs.getRow();// 记录总数;
47:
48: pagecount = (rowcount-1)/5+1;
Stacktrace:
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:451)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:355)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
root cause javax.servlet.ServletException: [KingbaseES JDBC Driver]TYPE_FORWARD_ONLY的结果集游标只能向前滚。
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:841)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:774)
org.apache.jsp.register.list_005fgoods4_jsp._jspService(list_005fgoods4_jsp.java:181)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:331)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
root cause [KingbaseES JDBC Driver]TYPE_FORWARD_ONLY的结果集游标只能向前滚。
com.kingbase.jdbc2.AbstractJdbc2ResultSet.checkForPosition(Unknown Source)
com.kingbase.jdbc2.AbstractJdbc2ResultSet.last(Unknown Source)
com.kingbase.jdbc3.AbstractJdbc3ResultSet.last(Unknown Source)
org.apache.jsp.register.list_005fgoods4_jsp._jspService(list_005fgoods4_jsp.java:88)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:331)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
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43: pagenow=1;
44: }
45: rs.moveFirst();
46: rowcount = rs.getRow();// 记录总数;
47:
48: pagecount = (rowcount-1)/5+1;