package database;
import java.sql.SQLException;
import java.sql.Connection;
import java.sql.Statement;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.DriverManager;
public class sql {
private Connection conn;
private PreparedStatement pstmt;
private ResultSet rs;
private DriverManager dm;
private String url = "select * from admin";
private String serverName;
private String portNumber;
private String databaseName;
private String userName;
private String passWord;
sql() {
url = "jdbc:microsoft:sqlserver://";
serverName = "localhost";
portNumber = "1433";
databaseName = "demo";
userName = "sa";
passWord = "sa";
}
String getconnectionUrl() {
return url + serverName + ":" + portNumber + ";databaseName=" +
databaseName + ";";
}
Connection getConnection() {
try {
Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");
conn = DriverManager.getConnection(getconnectionUrl(), userName, passWord);
System.out.println(getconnectionUrl());
}
catch (Exception ex) {
ex.printStackTrace();
}
return conn;
}
void display() {
try {
conn = getConnection();
PreparedStatement pstmt = conn.prepareStatement(
"select * from admin");
// pstmt.setString(1,"1000");
ResultSet rs = pstmt.executeQuery();
while (rs.next()) {
System.out.println(rs.getString(1)+" "+rs.getString(2) + " ");
System.out.println();
}
}
catch (Exception ex) {
ex.printStackTrace();
}
}
public static void main(String[] args) {
sql s=new sql();
s.display();
}
}
import java.sql.SQLException;
import java.sql.Connection;
import java.sql.Statement;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.DriverManager;
public class sql {
private Connection conn;
private PreparedStatement pstmt;
private ResultSet rs;
private DriverManager dm;
private String url = "select * from admin";
private String serverName;
private String portNumber;
private String databaseName;
private String userName;
private String passWord;
sql() {
url = "jdbc:microsoft:sqlserver://";
serverName = "localhost";
portNumber = "1433";
databaseName = "demo";
userName = "sa";
passWord = "sa";
}
String getconnectionUrl() {
return url + serverName + ":" + portNumber + ";databaseName=" +
databaseName + ";";
}
Connection getConnection() {
try {
Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");
conn = DriverManager.getConnection(getconnectionUrl(), userName, passWord);
System.out.println(getconnectionUrl());
}
catch (Exception ex) {
ex.printStackTrace();
}
return conn;
}
void display() {
try {
conn = getConnection();
PreparedStatement pstmt = conn.prepareStatement(
"select * from admin");
// pstmt.setString(1,"1000");
ResultSet rs = pstmt.executeQuery();
while (rs.next()) {
System.out.println(rs.getString(1)+" "+rs.getString(2) + " ");
System.out.println();
}
}
catch (Exception ex) {
ex.printStackTrace();
}
}
public static void main(String[] args) {
sql s=new sql();
s.display();
}
}
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