DBIx::Recordset::FileSeq - Sequence generator in Filesystem

       G.Richter (richter@dev.ecos.de)

       DBIx::Recordset::FileSeq generates unique numbers. State is kept in the filesystem. With the new
       constructor you specify the directory where the state is kept. (First parameter is a dummy values, that
       will receive the database handle from DBIx::Recordset, but you don't need it when you use it without
       DBIx::Recordset). Optionaly you can give a min and a max values, which will be used for new sequences.

       With NextVal you can get the next value for the sequence of the given name.

       The state if kept by haveing a file with the name

       seq.<seqencename>.<max>.<count>

       Each time the sequnce value increments the file is renamed. If the <max> if a numeric value the new value
       is checked against <max> and NextVal dies if the sequnce value increment above max.

       DBIx::Recordset::FileSeq - Sequence generator in Filesystem

       DBIx::Recordset

perl v5.34.0                                       2022-06-13                            Recordset::FileSeq(3pm)

        use DBIx::Recordset::FileSeq ;

        $self = DBIx::Recordset::FileSeq (undef, '/tmp/seq', $min, $max) ;

        $val1 = $self -> NextVal ('foo') ;
        $val2 = $self -> NextVal ('foo') ;
        $val3 = $self -> NextVal ('bar') ;