SQL變量內部的SQL結果？

Question

所以，如果我說

$bike = 'Schwinn'; 

我能有一個返回Your bike is a $bike.並有echo $statement select語句是Your bike is a Schwinn.無需額外的解析？

Answer 1

通過在MySQL中使用CONCAT功能，您可以：

SELECT CONCAT('Your bike is a ', bike, '.') as 'Bike' FROM bicycles where bike = 'Schwinn' 

DEMO