Plateforme Level Extreme
Abonnement
Profil corporatif
Produits & Services
Support
Légal
English
Max qty from last 5 rows
Message
De
12/03/2019 08:59:51
 
 
À
12/03/2019 06:59:07
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Versions des environnements
Visual FoxPro:
VFP 9 SP2
OS:
Windows 10
Network:
Windows Server 2012
Database:
MS SQL Server
Application:
Desktop
Divers
Thread ID:
01667166
Message ID:
01667171
Vues:
57
>Sir,
>
>While Using Sqlserver 2012, I have this data
>
>
>CREATE CURSOR Table1(id n(3),qty n(5))
>
>INSERT INTO Table1 values(1,1500)
>INSERT INTO Table1 values(2,1600)
>INSERT INTO Table1 values(3,1700)
>INSERT INTO Table1 values(4,1700)
>INSERT INTO Table1 values(5,1700)
>INSERT INTO Table1 values(6,1700)
>INSERT INTO Table1 values(7,1700)
>INSERT INTO Table1 values(8,1700)
>INSERT INTO Table1 values(9,1700)
>INSERT INTO Table1 values(10,1800)
>INSERT INTO Table1 values(11,1900)
>INSERT INTO Table1 values(12,2000)
>INSERT INTO Table1 values(13,2100)
>INSERT INTO Table1 values(14,2200)
>INSERT INTO Table1 values(15,2300)
>INSERT INTO Table1 values(16,2300)
>INSERT INTO Table1 values(17,2300)
>INSERT INTO Table1 values(18,2400)
>INSERT INTO Table1 values(19,2300)
>INSERT INTO Table1 values(20,2300)
>INSERT INTO Table1 values(21,2500)
>INSERT INTO Table1 values(22,2500)
>INSERT INTO Table1 values(23,2500)
>INSERT INTO Table1 values(24,2500)
>INSERT INTO Table1 values(25,2600)
>INSERT INTO Table1 values(26,2700)
>
>COPY TO d:\last5max.xls TYPE xl5
>
>
>
>Data look likes this
>
>
>
>I want to get this value
>
>id qty
>22 2500
>
>while using this technique:
>
>1-Want to get result from only last 5 records
>2-The heigher qty that is used maximum time
>

How do you know which are the last 5 records? Are they the ones with the highest IDs?

On #2, are you saying that if more the one value has the greatest count, you want the largest value among those?

Tamar
Précédent
Répondre
Fil
Voir

Click here to load this message in the networking platform