Empty string: Difference between revisions
m
added comment how to check empty string explicitly
(added OpenEdge solution) |
m (added comment how to check empty string explicitly) |
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Line 437:
ELSE IF cc = ? THEN
MESSAGE 'unknown' VIEW-AS ALERT-BOX.
ELSE /* IF cc = '' */
MESSAGE 'empty' VIEW-AS ALERT-BOX.
</lang>
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