?? conn.java
字號:
package beans;
import java.sql.*;
public class conn
{
Connection conn=null;
Statement stmt=null;
ResultSet rs=null;
public conn()
{
try
{
Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");
}
catch(java.lang.ClassNotFoundException e)
{
System.err.println(e.getMessage());
}
}
public ResultSet executeQuery(String sql)
{
try
{
conn=DriverManager.getConnection("jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=db_board;user=sa;password=");
stmt=conn.createStatement();
rs=stmt.executeQuery(sql);
}
catch(SQLException ex)
{
System.err.println(ex.getMessage());
}
return rs;
}
}
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