How Java connects to MySQL database (4 sentences)

1 load MySQL driver:

Class.forName ("Con.mysql.jdbc.Driver"). newinstance ();

2 database connection According to the database path URL, account number, password:

Connection con=drivermanager.getconnection (URL, "root", "s123");

3 Creating the process:

Statement stmt=con.createstatement ();

4 Execute the processing statement:

ResultSet rs=stmt.executequery ("Select *from user");

String Temp=null;

while (Rs.next ()) {

Temp=rs.getstring (1) + "/T" +rs.getstring (2) + "/T" +rs.getstring (3) + "/t" + .....

}con.close ();

How Java connects to MySQL database (4 sentences)