Help for this page

Select Code to Download


  1. or download this
    use DBI;
use strict;
...
eval{$db->do("update bug set b = 1 - 1")};
eval{$db->do("update bug set b = 1 * 1")};
eval{$db->do("update bug set b = 1 / 1")};
  2. or download this
    DBD::CSV::db do failed: Can't use an undefined value as an ARRAY refer
+ence at /usr/lib/perl5/site_perl/5.10/SQL/Statement.pm line 1777, <GE
+N2> line 2.
 [for Statement "update bug set b = 1 + 1"] at /cygdrive/c/Users/Profe
+sional/perl/databases/bug.pl line 9.
...
 [for Statement "update bug set b = 1 * 1"] at /cygdrive/c/Users/Profe
+sional/perl/databases/bug.pl line 11.
DBD::CSV::db do failed: Can't use an undefined value as an ARRAY refer
+ence at /usr/lib/perl5/site_perl/5.10/SQL/Statement.pm line 1777, <GE
+N5> line 2.
 [for Statement "update bug set b = 1 / 1"] at /cygdrive/c/Users/Profe
+sional/perl/databases/bug.pl line 12.