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Software ==> | SQL (203 exercises) |
Topic ==> | Calculations (18 exercises) |
Level ==> | Average difficulty |
Subject ==> | SQL training |
This exercise is provided to allow potential course delegates to choose the correct Wise Owl Microsoft training course, and may not be reproduced in whole or in part in any format without the prior written consent of Wise Owl.
This will generate the database that you'll need to use in order to do this exercise (note that the database and script are only to be used for exercises published on this website, and may not be reused or distributed in any form without the prior written permission of Wise Owl).
Create a query to list out for each event the category number that it belongs to:
Apply a WHERE criteria to show only those events in country number 1 (Ukraine).
This is harder than it looks! You'll need to use the + symbol to join the following bits of text together:
The syntax of the CAST function is:
When you've got this working, save this query as Events by category, and close it down.
You can find other training resources for the subject of this exercise here:
From: | Chinmaykumar |
When: | 27 Jun 23 at 19:38 |
Query for MySQL users
-- For MySQL, '+' is only addition, not concatenation
SELECT CONCAT(EventName,' (Category ',CAST(CategoryID AS nchar(10)), ')') AS 'Event (category)', EventDate
FROM tblevent
WHERE CountryID = 1;
From: | Aravindh_sql |
When: | 26 May 22 at 16:30 |
SELECT
CONCAT(EventName , '(', 'Catgeory',' ', CategoryID , ')') AS [Event(Category)] ,
EventDate
FROMtblEvent
WHERE CountryID = 1
From: | SaratSQLnoob |
When: | 05 Feb 22 at 06:26 |
My Solution:
Select EventName +' (category ' + Cast(CategoryID as nvarchar(10)) + ')' as [Event (category)], EventDate from tblEvent
Where CountryID = 1
From: | FadwaEgypt |
When: | 03 Dec 21 at 12:04 |
SELECT Concat(EventName, ' (' , CategoryID , ') ')
,EventDate
FROM tblEvent
WHERE CountryID = 1
SELECT EventName + ' (' + Convert(Varchar(2),CategoryID) + ')'
,EventDate
FROM tblEvent
WHERE CountryID = 1
SELECT EventName + ' (' + Cast(CategoryID as varchar(2)) + ')'
,EventDate
FROM tblEvent
WHERE CountryID = 1
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