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Flock equivalent in SQL
Message
De
28/08/2009 17:15:33
 
 
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Versions des environnements
Visual FoxPro:
VFP 9 SP1
Database:
MS SQL Server
Divers
Thread ID:
01420778
Message ID:
01421626
Vues:
36
>Can you be more specific? What seems to be a problem?
Sorry for the late relpy.
I was asking how to pass the parameters. I found it.
Thanks anyway.




>
>>How to you call this procedure?
>>
>>Code in the above suggested message
>>**********************
>>*As long as you are going to retrieve all IDs from the same table, you no longer need to use Dynamic SQL.
>>
>>
>>CREATE PROCEDURE gasp_generate
>> @table_name	varchar(50),
>> @newID int
>>AS
>>
>>SET NOCOUNT ON
>>
>>UPDATE gasg_generator
>>SET 
>> @newID = id_value = id_value + 1
>>WHERE
>> table_name = @table_name
>>
>>IF @@ERROR <> 0
>> RETURN 1
>>ELSE
>> RETURN 0
>>
>>
>>Here I've changed the proc to return the next ID value using an OUTPUT parameter instead of return it as the return value. Within SQL Server, the convention is that the value returned from the proc represents the status.
>>*****************************
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