Difference between revisions of "UNDEF"
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==Purpose== | ==Purpose== | ||
Stops text substitution for a constant created with #DEFINE | Stops text substitution for a constant created with #DEFINE | ||
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==Products== | ==Products== | ||
| − | Recital | + | Recital Server, Recital |
[[Category:Documentation]] | [[Category:Documentation]] | ||
[[Category:Commands]] | [[Category:Commands]] | ||
Latest revision as of 16:28, 25 November 2009
Purpose
Stops text substitution for a constant created with #DEFINE
Syntax
#UNDEF <constant>
See Also
#DEFINE, LOCAL, PRIVATE, PUBLIC
Description
The #DEFINE command is used to define FoxPro compatible constants. Constants declared using #DEFINE can be overridden by a memory variable of the same name, but cannot be modified or manually released after their initial declaration. Constants are automatically updated if the value of <exp> changes and are released on exit from the session. The #UNDEF command stops the text substitution for a constant created with #DEFINE
Example
#DEFINE NEXT_LOOP for i = 1 to NEXT_LOOP ? i next #UNDEF NEXT_LOOP
Products
Recital Server, Recital
