Just out of interest I tried this with DBD::ODBC after removing the "from dual" and changing the bind_param_inout calls to remove the ':' (which is not supported in DBD::ODBC - see note in DBD::ODBC). The output is worryingly different from DBD::Oracle:

DBD::Oracle output:
abc 123
abc 456

[download]
DBD::ODBC output:
 123
 456

[download]

In reply to Re: DBI bind_param_inout trick by mje
in thread DBI bind_param_inout trick by runrig

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