Table:
id | score |
1 | 56 |
2 | 91 |
3 | 67 |
4 | 54 |
5 | 56 |
6 | 69 |
7 | 61 |
8 | 83 |
9 | 99 |
MS Access
SELECT Switch(score < 60, "less 60",
score < 80, "60 - 80",
score < 100 ,
…
Table:
id | score |
1 | 56 |
2 | 91 |
3 | 67 |
4 | 54 |
5 | 56 |
6 | 69 |
7 | 61 |
8 | 83 |
9 | 99 |
MS Access
SELECT Switch(score < 60, "less 60",
score < 80, "60 - 80",
score < 100 ,
…
In Access 2007, display the “External Data” tab. Click on the “Access” option.
Use the Browse button to locate the file you want to import the saved import-export specification. Once a database has been specified, the “OK” button will become …
To simulate these two Excel functions in Access Visual Basic, paste the following code into a new module and save it:
Public Function Ceiling(ByVal X As Double, Optional ByVal Factor As Double = 1) As Double ' X is
VBA has a Format() function that you can use to pad numbers.
animal = “sinani-” & Format$(i, “00”)
This will pad single-digit numbers with a 0. Your two- and three-digit numbers will continue to work as expected.
From:https://stackoverflow.com/questions/31628535/pad-single-digit-numbers-with-a-zero…
Text Functions, Workbook
Before continuing please be aware of the following information available in Excel HELP
FIND(find_text,within_text,start_num)
Worksheet Description VBA
CHAR Returns the character specified by the code number CHR
CLEAN Removes all nonprintable characters from text
Characters 0-31, 129, …
标准差是数值分散的测量。
标准差的符号是 σ (希腊语字母 西格马,英语 sigma)
公式很简单:方差的平方根。那么…… “方差是什么?”
方差的定义是:
离平均的平方距离的平均。
按照以下的步骤来计算方差:
你和朋友们量度了狗狗的身高(毫米):
身高(到肩膀)是:600mm、470mm、170mm、430mm 和 300mm。
求平均、方差和标准差。
第一步是求平均:
平均 = 600 + 470 …
https://www.codeproject.com/Articles/42764/Regular-Expressions-in-MS-SQL-Server…
include , checksum, full-text index
http://stackoverflow.com/questions/12336821/how-can-i-create-index-on-nvarcharmax-datatype-in-sql…
○解説
|
I am using switch statement in access 2007, i want to know how I can specify default value.
select
switch
(
MyCol = 1, ‘Value is One’,
MyCol = 2, ‘Value is Two’
) from MyTable
-
SELECT
Switch(MyTable.[MyCol]=’1′,’Terrestrial’,
MyTable.[MyCol]=’2′,’Value …