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SQL Select
Message
De
15/04/2016 10:33:18
Lutz Scheffler
Lutz Scheffler Software Ingenieurbüro
Dresden, Allemagne
 
 
À
15/04/2016 10:03:59
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Titre:
Versions des environnements
Visual FoxPro:
VFP 9 SP2
OS:
Windows 10
Database:
Visual FoxPro
Application:
Desktop
Divers
Thread ID:
01634840
Message ID:
01634841
Vues:
65
>Hello all,
>
>I have a cursor generated by a bunch of SQL subqueries. The data in that cursor is primary keys.
>
>I want to be able to select three records in another cursor for each primary keys that are a part of that cursor.
>
>So Cursor with primary keys looks like this
>
>12354
>3456
>23
>
>Result that I would like to have
>
>12354 Whatever1
>12354 Whatever2
>12354 Whatever3
>3456 Something1
>3456 Something2
>3456 Something3
>23 Other1
>23 Other2
>23 Other3
>
>Can this be done with a SQL construct?

Hi Denis,

the cheapest way without brain squeezing:
create cursor curhelp (i1 I)
append blank
append blank
append blank

select;
 cur1.*,;
 Cur2.i1;
 from yourcursor as Cur1;
 inner join curhelp as Cur2;
  on .t.;
 into cursor curTarget

use in curhelp
Words are given to man to enable him to conceal his true feelings.
Charles Maurice de Talleyrand-Périgord

Weeks of programming can save you hours of planning.

Off

There is no place like [::1]
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