?? dbconn.java
字號:
/*
* DBconn.java
*
* Created on 2002年7月25日, 上午12:12
*/
package Show;
import java.sql.*;
public class DBconn
{String DBDriver="org.gjt.mm.mysql.Driver";
String ConnStr="jdbc:mysql://localhost/web";
String MyUser="inens";
String MyPassword="inens";
Connection conn = null;
ResultSet rs = null;
public DBconn()
{try
{Class.forName(DBDriver);
}
catch(java.lang.ClassNotFoundException e)
{System.err.println("DBconn (): " + e.getMessage());
}
}
public ResultSet executeQuery(String sql)
{rs = null;
try
{conn = DriverManager.getConnection(ConnStr,MyUser,MyPassword);
Statement stmt = conn.createStatement();
rs = stmt.executeQuery(sql);
}
catch(SQLException ex)
{System.err.println("aq.executeQuery:"+ex.getMessage());
}
return rs;
}
}
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