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计算机二级Excel常用函数函数有哪些?

  • 2026-04-03 07:39:31
计算机二级Excel常用函数函数有哪些?

01

 查找函数:VLOOKUP(二级重中之重)

公式格式:=VLOOKUP(查找值,查找区域,返回列数,匹配类型)

用途:根据关键词,在指定区域查找对应数据(如根据学号查姓名、产品编号查单价);

实操要点(关键!):        ① 查找值:要查找的关键词(如学号“2026001”);        ② 查找区域:必须包含“查找值”和“要返回的值”,且查找值在区域第一列;        ③ 返回列数:要返回的数据在查找区域中的列数(如查找区域A1:C10,返回C列则列数为3);        ④ 匹配类型:0=精确匹配(二级必考,必须写0),1=模糊匹配(基本不考);

易错点:查找区域第一列非查找值、返回列数记错、遗漏匹配类型0。

02

判断函数:IF(二级高频)

公式格式:=IF(判断条件,条件成立返回值,条件不成立返回值)

用途:根据条件判断,返回不同结果(如判断成绩是否及格、销售额是否达标);

实操要点:        ① 判断条件:用比较符号(>、<、=、>=、<=)组成(如A1>60,判断A1数值是否大于60);        ② 嵌套用法(二级必考):如判断成绩等级(=IF(A1>90,"优秀",IF(A1>80,"良好",IF(A1>60,"及格","不及格"))));

易错点:括号不成对、嵌套逻辑顺序颠倒。

03

条件求和:SUMIF/SUMIFS

公式格式:       ① SUMIF(单条件求和):=SUMIF(条件区域,条件,求和区域);        ② SUMIFS(多条件求和,二级重点):=SUMIFS(求和区域,条件区域1,条件1,条件区域2,条件2,...);

用途:计算符合指定条件的数值之和(如“语文>80分的总分”“男生且数学及格的总分”);

实操要点:SUMIFS中,求和区域写在最前面,条件区域与条件一一对应;

易错点:混淆SUMIF与SUMIFS的参数顺序、多条件遗漏。

04

排名函数:RANK.EQ

公式格式:=RANK.EQ(要排名的数值,排名区域,排序方式)

用途:对指定区域数值排名(如班级成绩、销售额排名);

实操要点:① 排序方式:0=降序(默认常用),1=升序;② 排名区域需固定(加$符号,如$A$1:$A$10),避免下拉公式区域偏移;

易错点:忘记固定排名区域,导致排名结果错误。

05

日期函数:TODAY/YEAR

公式格式:        ① TODAY():返回当前系统日期(无需参数);② YEAR(日期单元格):提取日期中的年份(如提取A1单元格“2026-06-15”中的“2026”);

用途:计算年龄、工龄、日期差(如=YEAR(TODAY())-YEAR(A1),计算年龄);

实操要点:直接套用格式,注意日期单元格为日期格式(非文本格式)。

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  1. CONNECT:[ UseTime:0.000335s ] mysql:host=127.0.0.1;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000600s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000546s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000582s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000477s ]
  6. SELECT * FROM `set` [ RunTime:0.000608s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000554s ]
  8. SELECT * FROM `article` WHERE `id` = 473637 LIMIT 1 [ RunTime:0.001875s ]
  9. UPDATE `article` SET `lasttime` = 1775306007 WHERE `id` = 473637 [ RunTime:0.000658s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000261s ]
  11. SELECT * FROM `article` WHERE `id` < 473637 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000466s ]
  12. SELECT * FROM `article` WHERE `id` > 473637 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000514s ]
  13. SELECT * FROM `article` WHERE `id` < 473637 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003251s ]
  14. SELECT * FROM `article` WHERE `id` < 473637 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.003341s ]
  15. SELECT * FROM `article` WHERE `id` < 473637 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000899s ]
0.098279s