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Base de données, Tables, Vues, Index et syntaxe SQL
>>>>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.
HepBStatus() is a valid function that is loaded. What do you mean by "a program"? A function/procedure?
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