purchproductquery.jsp

来自「(Java+SQL)-大型企业JAVA的ERP系统」· JSP 代码 · 共 43 行

<jsp:useBean id="PurchProduct" class="src.wuyang.PurchProduct" scope="session"/>
<jsp:useBean id="global" class="src.com.MyGlobal" scope="session"/>

<% if (global.isLogined == false) {
%>
<jsp:forward page="../pub/DBErr.jsp" > 
	<jsp:param name="rtcode" value="-4" />
</jsp:forward>
<%	}
%>

<%! int recordNum; %>
<%
	PurchProduct.whereClause = PurchProduct.getWhereClause(request);
	recordNum = PurchProduct.query(PurchProduct.whereClause, ""); 
	PurchProduct.setRecordNum(recordNum);		//设置总记录数
	if(recordNum == -1){
%>
<jsp:forward page="../pub/Err.jsp?ErrNo=3" />
<%
	}else if(recordNum == 0){
%>
<jsp:forward page="../pub/Err.jsp?ErrNo=4" />
<%
	}else if(recordNum == 1){
	PurchProduct.next();
	
%>
<jsp:forward page="PurchProductUpdate.jsp" > 
	<jsp:param name="purchId" value="<%=PurchProduct.getPurchId()%>" />
</jsp:forward>
<%
	}else{
		PurchProduct.setTotalPage();        //设置总页数            
%>
	<jsp:forward page="PurchProductlist.jsp" > 
		<jsp:param name="browseMode" value="first" />
		<jsp:param name="position" value="0" />
		<jsp:param name="curPage" value="1" />
	</jsp:forward>
<%
	} 
%>