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Index a Cursor????
Message
 
À
16/11/1998 06:08:54
Man Wai Chang
Hang Hing Metal Manufacturer
Hung Hom, Hong Kong
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
00156617
Message ID:
00157784
Vues:
33
>If you index the cursor BEFORE re-opening it as
>a writable cursor, then the index plus the cursor
>will be deleted automatically! That is,
>
> create cursor C_XXX ...
> index on cfield1 tag cfield1
> m.dbf = dbf()
> use (m.dbf) again in 0 shared alias C_YYY
> use in C_XXX
> select C_YYY
> index on cfield2 tag cfield2
> index on cfield3 tag cfield3
> ....

But your cursor C_XXX is already fully writable, so why USE AGAIN? And what's the point of trying to create a SHARED cursor? How would you get updates to it?
The Anonymous Bureaucrat,
and frankly, quite content not to be
a member of either major US political party.
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