?? usercount.java
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package com.gbsource.homepage.admin;import java.sql.*;/** * Title: 華源網絡主頁基地管理 * Description: * Copyright: Copyright (c) 2001 * Company: Gbsource Studio * @author fishwu * @version 1.0 */public class UserCount{ private static BeansConstants CONST; private int PageSize; private int TotalCount; private int PageCount; public UserCount() { PageSize = CONST.PageSize; String sql; sql = "select count(*) from users"; try{ Database db = new Database(sql); ResultSet rs = db.executeQuery(); if(rs.next()) TotalCount = rs.getInt(1); else TotalCount = 0; sql = null; rs.close(); rs = null; db.close(); db = null; }catch(Exception e){} PageCount = (TotalCount-1) / PageSize + 1; } public int getCount() { return TotalCount; } public int getPageCount() { return PageCount; }}
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