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How can I drop a column from a cursor?
Message
De
08/10/2005 05:17:11
Cetin Basoz
Engineerica Inc.
Izmir, Turquie
 
 
À
08/10/2005 05:02:06
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Versions des environnements
Visual FoxPro:
VFP 9
OS:
Windows XP SP2
Network:
Windows 2000 Server
Database:
MS SQL Server
Divers
Thread ID:
01057403
Message ID:
01057417
Vues:
9
>
>>Hi Everybody,
>> Learnt from error message that command Alter Table mycursorname Drop a_column_name is invaild to a cursor,but i sometimes do need so to do.
>
>Aaron,
>You can use 'alter table' with cursors.
>Steven,
>To be able to use 'alter table' you need a readwrite cursor, cursor should not be an SPT cursor and should not have any long field names in it. ie:
>
>select * from customer into cursor myCursor readwrite
>alter table myCursor ;
> drop column contact ;
> drop column title ;
> drop column address
>browse
>
>Hi Cetin,
> Unfortunately, what i mentioned happenedly is for SPT cursor.the fields of cursor are dynamically generated at side of SQL Server,in which there is a redundant column as relationship field,couldn't be removed at side of SQL.
>Thus i want to remove it at VFP client.Any further ideas on conveting a SPT cursor into a general cursor? Certainly, it can be clone as real dbf then generate another cursor,but i don't like this way.:)

Why you can't remove on SQL side? Even if you can't why there is a need to remove?
Cetin
Çetin Basöz

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