Philips Hue has launched the Tento round ceiling light in the EU. The model arrives at the same time as the Datura ceiling light, which is also on sale in Europe. There are many versions of the Tento light, including White, White Ambiance, and White and C
2024-06-22评论:访问次数:503
CEILING()函数返回不小于X的最小整数值。请考虑以下示例–mysql>SelectCEILING(3.46);+---------------+|CEILING(3.46)|+---------------+| 4|+---------------+1rowinset(0.00sec) mysql>SelectCEILING(-6.43);+-
2023-09-07评论:0访问次数:1101
Philips Hue has launched a new smart ceiling light in Europe, Datura. The light is available in two versions, Round and Round small, offering white and colored lighting. The company describes the model as frameless, though it has a slim white plastic fram
2024-06-20评论:访问次数:365
如何使用MySQL中的CEILING函数向上取整一个数值CEILING函数是MySQL提供的一个数学函数,用于将一个数值向上取整。在某些情况下,我们可能需要对数值进行向上取整操作,例如计算商品的销售数量、统计学生成绩等。本文将会详细介绍如何使用MySQL中的CEILING函数,并提供相应的代码示例。首先,让我们快速了解一下CEILING函数的基本用法。CEI
2023-07-12评论:0访问次数:1254
SQL 中 CEILING() 函数向上取整,将数值舍入到最近的整数,语法为 CEILING(numeric_expression)。示例:向上取整 2.5 为 3,-10.2 为 -10。CEILING() 适用于数值数据类型,NULL 值返回 NULL,取整包括小数点后第一位数字。
2024-06-06评论:访问次数:801