从mysql数据库获取最小和最大值之间的所有数字

Question

I have a tables with 3 column:

serial_nbr    min_Serial_nbr    max_Serial_nbr 
    1              1                  4
    2              5                  7
    3              8                  11 
    4              12                 15

I want to get all the numbers >= 1 and <= 15 (like 1,2,3,4,5,6 until 15).

Here's the query I tried:

 SELECT CEILING((RAND() * MAX_SERIAL_NBR) + 1) AS WIN_NUMBER FROM 
 RTL.SERIAL_MBR 
  UNION 
 SELECT CEILING((RAND() * MIN_SERIAL_NBR) + 1) AS WIN_NUMBER FROM 
 RTL.SERIAL_MBR

but I just get a random number like 1,3,6,11.

Can you point me in the right direction?

Answer 1

使用php，您可以执行以下操作：

$pdo->query('SELECT * FROM table WHERE column >= 1 AND column <= 15');