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#!/usr/bin/perl
use strict;
...
warn ref($dbh);
warn join ';', $dbh->selectrow_array("SELECT 'dog', 'cat', 'rat' ");
warn join ';', $dbh->selectrow_array("SELECT 'dog', 'cat', 'rat' FROM 
+no_such_table");

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MyDBI::db at simple.pl line 35.
dog;cat;rat at simple.pl line 36.
DBD::mysql::db selectrow_array failed: Table 'devel.no_such_table' doe
+sn't exist at simple.pl line 15.