資源簡介
韓順平老師的課件中的代碼,適合初學者詳細研究。

代碼片段和文件信息
package?com.mhl.db;
import?java.sql.*;
public?class?sqlHelper?{
Connection?con;
PreparedStatement?ps;
ResultSet?rs;
public?void?Driver()?{
try?{
Class.forName(“com.microsoft.jdbc.sqlserver.SQLServerDriver“);
con?=?DriverManager.getConnection(“jdbc:microsoft:sqlserver://127.0.0.1:1433;databaseName=restaurant““sa““sa“);
}?catch?(Exception?e)?{
//?TODO?Auto-generated?catch?block
e.printStackTrace();
}
}
public?ResultSet?Query(String?sqlString[]?paras)?{
this.Driver();
try?{
ps?=?con.prepareStatement(sql);
for(int?i=0;i ps.setString(i+1?paras[i]);
}
rs?=?ps.executeQuery();
}?catch?(SQLException?e)?{
//?TODO?Auto-generated?catch?block
e.printStackTrace();
}
return?rs;
}
public?void?close()?{
try?{
if(rs?!=?null)?{
rs.close();
}
if(ps?!=?null)?{
ps.close();
}
if(con?!=?null)?{
con.close();
}
}?catch?(SQLException?e)?{
//?TODO?Auto-generated?catch?block
e.printStackTrace();
}
}
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????564??2010-05-12?15:56??Restaurant\.classpath
?????文件????????386??2010-05-12?15:56??Restaurant\.project
?????文件????????629??2010-05-12?15:56??Restaurant\.settings\org.eclipse.jdt.core.prefs
?????文件???????1938??2010-05-12?15:56??Restaurant\bin\com\mhl\db\sqlHelper.class
?????文件???????2038??2010-05-12?15:56??Restaurant\bin\com\mhl\model\EmpModel.class
?????文件???????1264??2010-05-12?15:56??Restaurant\bin\com\mhl\model\UserModel.class
?????文件????????546??2010-05-12?15:56??Restaurant\bin\com\mhl\tools\ToolFont.class
?????文件????????974??2010-05-12?15:56??Restaurant\bin\com\mhl\tools\ToolImage.class
?????文件???????2715??2010-05-12?15:56??Restaurant\bin\com\mhl\view\EmpInfo.class
?????文件???????1101??2010-05-12?15:56??Restaurant\bin\com\mhl\view\UserLogin$BackImage.class
?????文件???????3964??2010-05-12?15:56??Restaurant\bin\com\mhl\view\UserLogin.class
?????文件??????10062??2010-05-12?15:56??Restaurant\bin\com\mhl\view\Windows1.class
?????文件????????900??2010-05-12?15:56??Restaurant\image\bj.jpg
?????文件???????1150??2010-05-12?15:56??Restaurant\image\exit.jpg
?????文件????????946??2010-05-12?15:56??Restaurant\image\jb.jpg
?????文件???????1180??2010-05-12?15:56??Restaurant\image\jt1.jpg
?????文件???????1015??2010-05-12?15:56??Restaurant\image\jt10.jpg
?????文件???????1186??2010-05-12?15:56??Restaurant\image\jt2.jpg
?????文件????????918??2010-05-12?15:56??Restaurant\image\jt3.jpg
?????文件???????1018??2010-05-12?15:56??Restaurant\image\jt4.jpg
?????文件????????999??2010-05-12?15:56??Restaurant\image\jt5.jpg
?????文件????????942??2010-05-12?15:56??Restaurant\image\jt6.jpg
?????文件???????1047??2010-05-12?15:56??Restaurant\image\jt7.jpg
?????文件???????1021??2010-05-12?15:56??Restaurant\image\jt8.jpg
?????文件???????1113??2010-05-12?15:56??Restaurant\image\jt9.jpg
?????文件???????1029??2010-05-12?15:56??Restaurant\image\login.jpg
?????文件???????1441??2010-05-12?15:56??Restaurant\image\p1.jpg
?????文件???????1198??2010-05-12?15:56??Restaurant\image\p1_bbtj.jpg
?????文件??????19510??2010-05-12?15:56??Restaurant\image\p1_bbtj_h.jpg
?????文件???????1055??2010-05-12?15:56??Restaurant\image\p1_cb.jpg
............此處省略49個文件信息
- 上一篇:半撥叉三維圖裝配圖 零件圖 夾具圖
- 下一篇:ltc6803程序269096
評論
共有 條評論