| 如何在JAVA中连接Sybase数据库？ |
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发布时间：2008-07-12 发布人：
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本文所讲在JAVA中实现连接Sybase数据库的代码实例
package person.fane.test;
import java.sql.*;
/**
* A JDBC test application for Sybase
* @author Fane
* @version 1.0.0
* @since JDK1.4
*/
public class SybaseTest {
private final String sybaseDriverName = "com.sybase.jdbc3.jdbc.SybDriver";
private final String sybaseUrlToConnect ="jdbc:sybase:Tds:192.168.0.201:7543/cpemyy?charset=cp850&jconnect_version=3";
private Connection myConnection = null;
/**
* To load the jdbc driver
*
*/
public SybaseTest()
{
try
{
Class.forName(sybaseDriverName);
}catch(ClassNotFoundException ex)
{
System.out.println(getErrorMessage(ex,"The Driver loaded error,please contact to your Software Designer!").toString());
}
}
public StringBuffer getErrorMessage(Exception ex,String alarmMessage)
{
StringBuffer errorStringBuffer = new StringBuffer();
errorStringBuffer.append(alarmMessage);
errorStringBuffer.append(ex.getMessage());
return errorStringBuffer;
}
/**
* getConnection method
* @return Connection
*/
public Connection getConnection()
{
try
{
this.myConnection = DriverManager.getConnection(sybaseUrlToConnect,"sa","");
}catch(Exception ex)
{
System.out.println(getErrorMessage(ex,"Can not get connection,please contact to your Software Designer!").toString());
}
return this.myConnection;
}
/**
* @param args
*/
public static void main(String[] args) {
SybaseTest mySybaseTest = new SybaseTest();
try
{
Connection myConnection = mySybaseTest.getConnection();
System.out.println("Now begin to excute.............");
PreparedStatement myPreparedStatement = myConnection.prepareStatement("select area_id, area_name,ip_address,tel,area_type,pc_id from c_area_info");
//myPreparedStatement.setInt(1,2);
ResultSet myResultSet = myPreparedStatement.executeQuery();
StringBuffer myStringBuffer = new StringBuffer();
while(myResultSet.next())
{
myStringBuffer.append(myResultSet.getInt(1)+" ");
myStringBuffer.append(myResultSet.getString(2)+" ");
myStringBuffer.append(myResultSet.getString(3)+" ");
myStringBuffer.append(myResultSet.getString(4)+" ");
myStringBuffer.append(myResultSet.getInt(5)+" ");
myStringBuffer.append(myResultSet.getInt(6)+" \n");
}
System.out.println(new String(myStringBuffer.toString().getBytes("ISO-8859-1"),"GBK"));
}catch(Exception ex)
{
System.out.println(mySybaseTest.getErrorMessage(ex,"Application error,please contact to your Software Designer!").toString());
}
}
}
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