One more quick thing is there a way to know DBI handler is valid. Say I do a connect call and it went fine. Now at some place in my code I need to perform the operation but before that I want to validate that #dbh is valid.
Can we do that?
Also can we have a way to create an schema which comprises of tables like we do in say MySQL etc.
I mean to say we have a schema called master which contains tables like tbl1, tbl2 etc.
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