?? database.java
字號(hào):
package beans;
/**
* 數(shù)據(jù)庫(kù)連接
*/
import java.sql.*;
public class DataBase {
public Connection conn;
public Statement stmt;
public ResultSet rs=null;
public String sqlStr="";
public DataBase() {
this.connect();
}
public boolean connect(){
try{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver").newInstance();
String url ="jdbc:odbc:bookshop";
conn=DriverManager.getConnection(url);
stmt = conn.createStatement ();
}catch(Exception ee){
System.out.println("數(shù)據(jù)庫(kù)連接出錯(cuò):"+ee.getMessage());
return false;
}
return true;
}
}
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