format函數在mysql中是數據內容格式化的,下面我來給各位介紹此函數的基本用法,希望此文章對各位所有幫助.
FORMAT()函數是用來在以下格式來格式化數X:###,###,#####截斷至D位小數,下面的例子演示了如何使用和輸出的FORMAT()函數,代碼如下:
- mysql>SELECT FORMAT(423423234.65434453,2);
- +---------------------------------------------------------+
- | FORMAT(423423234.65434453,2) |
- +---------------------------------------------------------+
- | 423,423,234.65 |
- +---------------------------------------------------------+
- 1 row in set (0.00 sec)
mysql的format函數,可以格式化數據為整數或者浮點數,代碼如下:
- mysql> select format(100.31111,2);
- +---------------------+
- | format(100.31111,2) |
- +---------------------+
- | 100.31 |
- +---------------------+
- 1 row in set (0.00 sec)
- mysql> select format(100.31111,0);
- +---------------------+
- | format(100.31111,0) |
- +---------------------+
- | 100 |
- +---------------------+
- 1 row in set (0.00 sec)
- mysql> select format(100.51111,0);
- +---------------------+
- | format(100.51111,0) |
- +---------------------+
- | 101 | --Vevb.com
- +---------------------+
- 1 row in set (0.00 sec)
新聞熱點
疑難解答