Data
ID #1016
How to construct a complicated filter for database?
Use this embed point Validate record: Filter checking:
IF <Some Filter Condition>
... any Clarion statements
EXIT
END
Here you may use any variables and statements.
Tags: filter, record validation
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Last update: 2007-07-13 15:19
Author: Aleksey Timkov
Revision: 1.0
You can comment on this entry
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