title: mysql (very) dynamic prepared statement
body: <p>Is there any possibility to making something similar like this example to working in mysql?</p>
  
  <pre><code>SET @my_columns = "( col_1 , col_2 , col_n )";
  SET @my_values = "( val_1 , val_2 , val_n )";
  
  SET @vs_query = "INSERT INTO my_table ? VALUES ? "; 
  
  PREPARE stmt FROM @vs_query;
  EXECUTE stmt USING @my_columns , @my_values;
  DEALLOCATE PREPARE stmt;
  </code></pre>