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View Macro Substitution in a SQL statement
Message
De
29/09/1997 16:14:29
 
 
À
29/09/1997 16:03:13
Information générale
Forum:
Visual FoxPro
Catégorie:
Autre
Divers
Thread ID:
00052240
Message ID:
00052269
Vues:
40
>>>>Using macro substitution inside a query is a bad idea anyway because it forces SQL to evaluate the macro for every row, and slows the query dramatically. HTH
>>>
>>>Erik, are you sure about this? If yes, then try some quick test.
>>>Actually, this is UDF which might be evaluated for each row.
>>
>>Ed, Thanks, but how can I look at the SQL statement while it is running? I know this isn't the best way to use SQL, but this way give the user more flexablity.
>
>Here, I have to ask you. What do you mean saying 'look at the SQL'. Surely, you can bring SQL command syntax into some Editbox that a user can view it. Is it what you are looking for?

I am converting some pl/1 report programs to VFP 5.0 which use many different variables. I have put made methods that read a lookup table where most of the variables are stored. I want to be able to see the result of the methods in the select statement. I am not getting the results I expect, I want to see what is in the select statement.

Or maybe, is there a better way to debug this problem.
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