Missing trailing zero in some cases with mysql round() [rt.cpan.org #122541]

[mbeijen]

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Migrated from rt.cpan.org#122541 (status was 'new')

Requestors:

• [email protected]

From [email protected] on 2017-07-19 15:15:21:

This bug seems to have been introduced in DBD::mysql version 4.038_01 and is still present (4.043), tested on CentOS 6.5 with perl 5.10 and CentOS 7.2 with perl 5.24.
Minimum reproducible code:

use DBI;

my $dbh = DBI->connect("DBI:mysql:host=localhost");
my $stmt = "SELECT round( degrees(0.00043)*69, 2)";
print $dbh->selectrow_array($stmt);

result is “1.7” instead of the expected “1.70” for DBD::mysql versions > 4.038.



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[pali]

This issue was fixed in https://github.com/gooddata/DBD-MariaDB repository.

[dveeden]

Confirmed the wrong result with tag:4.048