_@FIRST
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_@FIRST |
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_@FIRST function is used in a Logic Template to return the first in a list of values that is non-zero.
Returns
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Description |
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The first non-zero value in the list of arguments. |
Format
_@FIRST( val_1,
val_2
[, val_3
[ ...
]]);
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Argument |
Description |
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val_1 |
The first value to be tested. |
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val_2 |
The second value to be tested. |
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val_3 |
The third value to be tested. |
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... |
Continue for additional values. |
Example
//Return the first recorded date or todays date if no date available
DATE = _@FIRST( PubDate, FileDate, ReleaseDate, "today" );