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Using eval and dot notation
Message
General information
Forum:
Visual FoxPro
Category:
Databases,Tables, Views, Indexing and SQL syntax
Miscellaneous
Thread ID:
00366714
Message ID:
00366755
Views:
13
>>>Mixing dot notation and macro expansion or eval() always trips me up.
>>>In the "condition" field of the patient table is a logical expression that I want to evaluate to .T. or .F. Note: I need to refer to both the table and name since in my actual code there are two tables.
>>>
>>>select patient.name from patient where eval(patient.condition)
>
>>Give us a sample of the contents of the condition field.
>
>I can be ".T."
>or it can an expression that evaluations to T/F such as "HepBStatus(id) = 2"

The first will work. The second won't unless HepBStatus is a program.
George

Ubi caritas et amor, deus ibi est
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