UA Developer: Clarion FAQ

Embeds

How to construct a complicated filter for database?

  IF <Some Filter Condition>

    ... any Clarion statements

    EXIT

  END

Tags: filter, record validation

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1398/94%Last update: 2007-07-13 15:19
Author: Aleksey Timkov
Revision: 1.0

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Comment of Yury:
I use another way. I write a function that returns 1 or 0. Tnen I insert this function into filter string. This function must return STRING and it must be BINDed. Using this method we get universal filter for different procedure without any code modifications.
Added at: 2038-01-19 05:14