On Apr 1, 2009, at 10:05 AM, justin wrote:
string_to_array('',',')::INT[] works as proposed
But
string_to_array(',,,', ',' )::INT[] Fails
or
string_to_array('1,2,,4', ',' )::INT[] Fails .
I'm trying to understand the difference between a empty string to a
string with many blank entries between the delimiter.
Consider ',,,,,,' = '' once the delimiter is removed . Yet
Seven zero length entries were passed. How is that going to be
handled????
Right, it's making a special case of '', which does seem rather
inconsistent to me.
Best,
David
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