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大小: 2.18MB文件類型: .rar金幣: 2下載: 0 次發(fā)布日期: 2023-09-09
- 語言: Java
- 標(biāo)簽: 數(shù)據(jù)庫??Javaweb??
資源簡介
運用Javaweb寫的帶界面的程序,使用myeclipse拖入即用

代碼片段和文件信息
package?com.lero.dao;
import?java.sql.Connection;
import?java.sql.PreparedStatement;
import?java.sql.ResultSet;
import?java.util.ArrayList;
import?java.util.List;
import?com.lero.model.DormBuild;
import?com.lero.model.DormManager;
import?com.lero.model.PageBean;
import?com.lero.util.StringUtil;
public?class?DormBuildDao?{
public?List?dormBuildList(Connection?con?PageBean?pageBean?DormBuild?s_dormBuild)throws?Exception?{
List?dormBuildList?=?new?ArrayList();
StringBuffer?sb?=?new?StringBuffer(“select?*?from?t_dormBuild?t1“);
if(StringUtil.isNotEmpty(s_dormBuild.getDormBuildName()))?{
sb.append(“?where?t1.dormBuildName?like?‘%“+s_dormBuild.getDormBuildName()+“%‘“);
}
if(pageBean?!=?null)?{
sb.append(“?limit?“+pageBean.getStart()+““+pageBean.getPageSize());
}
PreparedStatement?pstmt?=?con.prepareStatement(sb.toString());
ResultSet?rs?=?pstmt.executeQuery();
while(rs.next())?{
DormBuild?dormBuild=new?DormBuild();
dormBuild.setDormBuildId(rs.getInt(“dormBuildId“));
dormBuild.setDormBuildName(rs.getString(“dormBuildName“));
dormBuild.setDetail(rs.getString(“dormBuildDetail“));
dormBuildList.add(dormBuild);
}
return?dormBuildList;
}
public?static?String?dormBuildName(Connection?con?int?dormBuildId)throws?Exception?{
String?sql?=?“select?*?from?t_dormBuild?where?dormBuildId=?“;
PreparedStatement?pstmt?=?con.prepareStatement(sql);
pstmt.setInt(1?dormBuildId);
ResultSet?rs?=?pstmt.executeQuery();
if(rs.next())?{
return?rs.getString(“dormBuildName“);
}
return?null;
}
public?int?dormBuildCount(Connection?con?DormBuild?s_dormBuild)throws?Exception?{
StringBuffer?sb?=?new?StringBuffer(“select?count(*)?as?total?from?t_dormBuild?t1“);
if(StringUtil.isNotEmpty(s_dormBuild.getDormBuildName()))?{
sb.append(“?where?t1.dormBuildName?like?‘%“+s_dormBuild.getDormBuildName()+“%‘“);
}
PreparedStatement?pstmt?=?con.prepareStatement(sb.toString());
ResultSet?rs?=?pstmt.executeQuery();
if(rs.next())?{
return?rs.getInt(“total“);
}?else?{
return?0;
}
}
public?DormBuild?dormBuildShow(Connection?con?String?dormBuildId)throws?Exception?{
String?sql?=?“select?*?from?t_dormBuild?t1?where?t1.dormBuildId=?“;
PreparedStatement?pstmt=con.prepareStatement(sql);
pstmt.setString(1?dormBuildId);
ResultSet?rs=pstmt.executeQuery();
DormBuild?dormBuild?=?new?DormBuild();
if(rs.next())?{
dormBuild.setDormBuildId(rs.getInt(“dormBuildId“));
dormBuild.setDormBuildName(rs.getString(“dormBuildName“));
dormBuild.setDetail(rs.getString(“dormBuildDetail“));
}
return?dormBuild;
}
public?int?dormBuildAdd(Connection?con?DormBuild?dormBuild)throws?Exception?{
String?sql?=?“insert?into?t_dormBuild?values(null??)“;
PreparedStatement?pstmt=con.prepareStatement(sql);
pstmt.setString(1?dormBuild.getDormBuildName());
pstmt.setString(2?dormBuild.getDet
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????1125??2017-06-12?12:56??222\.classpath
?????文件???????1053??2017-06-12?12:54??222\.project
?????文件????????564??2017-06-12?12:54??222\.settings\.jsdtscope
?????文件????????364??2017-06-12?12:54??222\.settings\org.eclipse.jdt.core.prefs
?????文件????????468??2017-06-12?12:54??222\.settings\org.eclipse.wst.common.component
?????文件????????414??2017-06-12?12:54??222\.settings\org.eclipse.wst.common.project.facet.core.xm
?????文件?????????49??2017-06-12?12:54??222\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件??????????6??2017-06-12?12:54??222\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????文件???????6558??2017-06-12?12:55??222\src\com\lero\dao\DormBuildDao.java
?????文件???????4815??2017-06-12?12:55??222\src\com\lero\dao\DormManagerDao.java
?????文件???????8554??2017-06-12?12:55??222\src\com\lero\dao\RecordDao.java
?????文件???????9762??2017-06-12?12:55??222\src\com\lero\dao\StudentDao.java
?????文件???????3861??2017-06-12?12:55??222\src\com\lero\dao\UserDao.java
?????文件???????1301??2017-06-12?12:55??222\src\com\lero\filter\LoginFilter.java
?????文件???????1064??2017-06-12?12:55??222\src\com\lero\model\Admin.java
?????文件????????746??2017-06-12?12:55??222\src\com\lero\model\DormBuild.java
?????文件???????1730??2017-06-12?12:55??222\src\com\lero\model\DormManager.java
?????文件????????621??2017-06-12?12:55??222\src\com\lero\model\PageBean.java
?????文件???????1933??2017-06-12?12:55??222\src\com\lero\model\Record.java
?????文件???????2232??2017-06-12?12:55??222\src\com\lero\model\Student.java
?????文件????????550??2017-06-12?12:55??222\src\com\lero\util\DateUtil.java
?????文件????????809??2017-06-12?12:55??222\src\com\lero\util\DbUtil.java
?????文件????????728??2017-06-12?12:55??222\src\com\lero\util\MD5Util.java
?????文件????????517??2017-06-12?12:55??222\src\com\lero\util\PropertiesUtil.java
?????文件????????338??2017-06-12?12:55??222\src\com\lero\util\StringUtil.java
?????文件???????1430??2017-06-12?12:55??222\src\com\lero\web\BlankServlet.java
?????文件???????9558??2017-06-12?12:55??222\src\com\lero\web\DormBuildServlet.java
?????文件???????8982??2017-06-12?12:55??222\src\com\lero\web\DormManagerServlet.java
?????文件???????4983??2017-06-12?12:55??222\src\com\lero\web\LoginServlet.java
?????文件???????5978??2017-06-12?12:55??222\src\com\lero\web\PasswordServlet.java
............此處省略262個文件信息
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