Hi there everyone.
I'm trying to create a trigger so that, if I try to insert blank, that is
'', into a date field it will be converted to null so that I don't get
ERROR: Bad date external representation ''
I believe my ploblem is that I don't know the type of blank (''), and
therefore do not know what to cast from.
It seems it is not unknown.
Any other suggestions?
Thanks,
Mattias Jiderhamn
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