在一个按钮里面定义:
void jButton1_actionPerformed(ActionEvent e) {
queryDataSet1.close();
String sql=jTextArea1.getText();
String qon=jTextArea1.getText(0,6);
if(qon.equals("select")||qon.equals("SELECT"))
{queryDataSet1.setQuery(new com.borland.dx.sql.dataset.QueryDescriptor(database1, sql, null, true, Load.ALL));}
else if(qon.equals("insert")||qon.equals("INSERT")||qon.equals("update")||qon.equals("UPDATE")||qon.equals("delect")||qon.equals("DELECT"))
{queryDataSet1.setQuery(new com.borland.dx.sql.dataset.UpdateDescriptor(database1, sql, null, true, Load.ALL));}
else{ jLabel2.setText("语句错误!");}
jdbTable1.setDataSet(queryDataSet1);
}编译出现"Frame1.java": Error #: 302 : cannot access class com.borland.dx.sql.dataset.UpdateDescriptor; java.io.IOException: class not found: class com.borland.dx.sql.dataset.UpdateDescriptor at line 146, column 58如何解决?拜谢!
void jButton1_actionPerformed(ActionEvent e) {
queryDataSet1.close();
String sql=jTextArea1.getText();
String qon=jTextArea1.getText(0,6);
if(qon.equals("select")||qon.equals("SELECT"))
{queryDataSet1.setQuery(new com.borland.dx.sql.dataset.QueryDescriptor(database1, sql, null, true, Load.ALL));}
else if(qon.equals("insert")||qon.equals("INSERT")||qon.equals("update")||qon.equals("UPDATE")||qon.equals("delect")||qon.equals("DELECT"))
{queryDataSet1.setQuery(new com.borland.dx.sql.dataset.UpdateDescriptor(database1, sql, null, true, Load.ALL));}
else{ jLabel2.setText("语句错误!");}
jdbTable1.setDataSet(queryDataSet1);
}编译出现"Frame1.java": Error #: 302 : cannot access class com.borland.dx.sql.dataset.UpdateDescriptor; java.io.IOException: class not found: class com.borland.dx.sql.dataset.UpdateDescriptor at line 146, column 58如何解决?拜谢!
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.*;
import com.borland.dx.sql.dataset.*;
import com.borland.dx.dataset.*;
import com.borland.dbswing.*;
import java.sql.*;还要加入哪个包啊?
Data Express
JDataStore Server
dbSwing