📄 link_db1.java
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package useBean;
import java.sql.*;
public class Link_db
{
private String driver="com.microsoft.jdbc.sqlserver.SQLServerDriver";
private String url ="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=Community";
private String user = "sa";
private String password = "sa";
private Connection conn;
private Statement stmt;
private ResultSet rs;
public ResultSet getResultSet(String sql)
{
try
{
Class.forName(driver);
conn = DriverManager.getConnection(url,user,password);
stmt =conn.createStatement();
rs = stmt.executeQuery(sql);
return rs;
}
catch(Exception e)
{
e.printStackTrace();
return null;
}
}
};
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