10.31

学习了如何使用存储过程来优化数据库操作
import java.sql.CallableStatement;
import java.sql.Connection;
import java.sql.DriverManager;

public class JavaMySQLStoredProcedureExample {
public static void main(String[] args) {
try {
Class.forName("com.mysql.cj.jdbc.Driver");
Connection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/mydatabase", "username", "password");
CallableStatement callableStatement = con.prepareCall("{CALL my_stored_procedure(?)}");
callableStatement.setString(1, "input_value");
callableStatement.execute();
con.close();
} catch (Exception e) {
e.printStackTrace();
}
}
}