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>Excel常用78个函数-1 SUM函数
Excel常用78个函数-1 SUM函数
2026-04-29 17:32:38
Excel常用78个函数-1 SUM函数
SUM是Excel最基础的求和函数,用来计算指定区域或数字的总和。
公式: =SUM(number1, [number2], ...)
1.连续区域
:对A1到A5单元格内的数值求和。=SUM(A1:A5)
2.多个区域
:分别对B2到B9和D2到D9两个区域求和。=SUM(B2:B9, D2:D9)
3.不连续单元格
:对A1、B3和C5三个不连续的单元格求和。=SUM(A1, B3, C5)
4..整列求和
:对A列所有数字求和。=SUM(A:A)
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/yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
CONNECT:[ UseTime:0.000375s ] mysql:host=127.0.0.1;port=3306;dbname=h_sjds;charset=utf8mb4
SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000503s ]
SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000287s ]
SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000280s ]
SHOW FULL COLUMNS FROM `set` [ RunTime:0.000517s ]
SELECT * FROM `set` [ RunTime:0.000197s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.000563s ]
SELECT * FROM `article` WHERE `id` = 502007 LIMIT 1 [ RunTime:0.004632s ]
UPDATE `article` SET `lasttime` = 1777502827 WHERE `id` = 502007 [ RunTime:0.006205s ]
SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000297s ]
SELECT * FROM `article` WHERE `id` < 502007 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000470s ]
SELECT * FROM `article` WHERE `id` > 502007 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.003648s ]
SELECT * FROM `article` WHERE `id` < 502007 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003156s ]
SELECT * FROM `article` WHERE `id` < 502007 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.014809s ]
SELECT * FROM `article` WHERE `id` < 502007 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.002050s ]
0.106583s