note

SQL,SUBSTRING各種DBの挙動、Tsurugiもあるよ

SUBSTRING は、文字列の一部を抽出するための標準SQL関数です。ISO/IEC 9075（通称ISO SQL）で定義されており、多くのデータベース製品でも対応しています。 SUBSTRINGはDBによって挙動が違います。いや少し語弊があるかもしれません。SUBSTRING('abcde' FROM 3 FOR 2)のよう ...
LinkedIn

Learn SQL Server SUBSTRING and CHARINDEX Functions Through Practical Example

SUBSTRING and CHARINDEX functions are two of the most commonly used string functions in SQL. They allow you to extract and search for substrings within strings. SUBSTRING: The SUBSTRING function is ...
makeuseof

SQL String Functions: 10 of the Most Useful

Sandra is a Tech enthusiast with a Journalism and Full-stack web development background. She specializes in web development and Cloud technology. For leisure, Sandra enjoys a good thriller, hugging ...
Ars Technica

T-SQL, order by substring?

Is it possible to order by a substring in a returned field?<BR>I've got a query which returns at most probably around 10 or so rows of 1 column. However the way this data is formated, it'd be convient ...
LinkedIn

Jayeshkumar Prajapati’s Post

Day 9: SUBSTRING, CHARINDEX and PATINDEX function in SQL SUBSTRING - It used to extracts the value from the specified string based on the specified location. Syntax - SUBSTRING(expression, ...
Ars Technica

You ugly (SQL, Substring, multiple charindex occurrences)

I'm having to hack a report together to pull data from another field in the same table. The row selection is going to be based on various elements in the above 'foreignkey' field - elements 1, 2, 4 & ...