FORMAT(X,D)

FORMAT() 函數用於以下格式格式化數字X：###，###，###。##截斷為D位小數。下麵的例子演示Format()函數的使用和輸出：

mysql>SELECT FORMAT(423423234.65434453,2);
+---------------------------------------------------------+
| FORMAT(423423234.65434453,2)                            |
+---------------------------------------------------------+
| 423,423,234.65                                          |
+---------------------------------------------------------+
1 row in set (0.00 sec)