MySQL Query for getting an Integer in a string value

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Hi to all..

I have a problem in getting an integer value from a string using MySQL query.

Suppose, i have StoreId which has "ST-1 to ST-n" value and i want only to get the integer or number of the given string.

How am I suppose to get the integer using MySQL query?

Thank you!

Posted 1-Sep-14 21:09pm

Romeland C. dela Peña

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Kornfeld Eliyahu Peter 2-Sep-14 3:19am

If the pattern you show us here is fixed - do simple replace and cast...

4 solutions

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syed shanu · Answer 1 · 2014-09-01T21:18:00

For MYSQL Check this link hope this wil help you :

http://grokbase.com/t/mysql/mysql/054ph638hw/extract-numeric-value-from-a-string[^]

http://stackoverflow.com/questions/978147/how-do-you-extract-a-numerical-value-from-a-string-in-a-mysql-query[^]

In SQL Server we can do like this :

SQL

declare @var nvarchar(max)='ST-1'
SELECT LEFT(Val,PATINDEX('%[^0-9]%', Val+'a')-1) from(
    SELECT SUBSTRING(@var, PATINDEX('%[0-9]%', @var), LEN(@var)) Val
)x

Pikoh · Answer 2 · 2014-09-01T21:18:00

Solution 3

Try something like

SQL

SELECT right(rtrim(StoreId),
             LEN(rtrim(StoreId)) - 3)
FROM TableName

Posted 1-Sep-14 21:18pm

Pikoh

Updated 1-Sep-14 21:22pm

v2

Sanchayeeta · Answer 3 · 2014-09-01T21:19:00

Solution 4

I guess this may help you.

http://stackoverflow.com/questions/5734504/mysql-left-part-of-a-string-split-by-a-separator-string[^]

Posted 1-Sep-14 21:19pm

Sanchayeeta

ChauhanAjay · Answer 4 · 2014-09-01T21:22:00

Solution 5

user the below query

SQL

SELECT substring(StoreId,instr(StoreId,'-'),length(StoreId)) from TableName

Posted 1-Sep-14 21:22pm

ChauhanAjay