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15 kwi 2014 · select REVERSE(substring(REVERSE(@temp),0,CHARINDEX('-',REVERSE(@temp),0))) Give this a shot. It answers your first question of extracting from after the last - of the string. The next part of your question seems to indicate that you want to split the entire thing up based on the -.
Definition and Usage. The SUBSTRING () function extracts some characters from a string. Syntax. SUBSTRING (string, start, length) Parameter Values. Technical Details. More Examples. Example. Extract 5 characters from the "CustomerName" column, starting in position 1: SELECT SUBSTRING (CustomerName, 1, 5) AS ExtractString. FROM Customers;
1 mar 2021 · SQL Server provides many useful functions such as ASCII, CHAR, CHARINDEX, CONCAT, CONCAT_WS, REPLACE, STRING_AGG, UNICODE, UPPER for this purpose. In this article, we explore SUBSTRING, PATINDEX, and CHARINDEX using examples.
Solution 1. SELECT. email, SUBSTRING(email, 1, 7) AS substring. FROM emails; The result is: Discussion. Use the SUBSTRING() function. The first argument is the string or the column name. The second argument is the index of the character at which the substring should begin. The third argument is the length of the substring. Watch out!
13 sie 2020 · Microsoft SQL Server String Functions. Let's suppose you want to select a substring from the start of the expression, or from the end. From the start, you can just enter 1 for the start parameter, but you can also use the shorthand function LEFT. The following two SQL statements are functionally equivalent:
SQL Server SUBSTRING Function. Summary: in this tutorial, you will learn how to use the SQL Server SUBSTRING() function to extract a substring from a string. SQL Server SUBSTRING () function overview. The SUBSTRING() extracts a substring with a specified length starting from a location in an input string.
22 cze 2023 · I want a SELECT statement that creates a new column where if a field called "string" ends with the letter A, B, or F it gets the value "Ok" otherwise it gets the value "No". I know I need to do some substring but cannot get it right.
