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Filename : DBM_Filter::compress.3
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.IX Title "DBM_Filter::compress 3"
.TH DBM_Filter::compress 3 2019-02-18 "perl v5.38.0" "Perl Programmers Reference Guide"
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.SH NAME
DBM_Filter::compress \- filter for DBM_Filter
.SH SYNOPSIS
.IX Header "SYNOPSIS"
.Vb 2
\&    use SDBM_File; # or DB_File, GDBM_File, NDBM_File, ODBM_File
\&    use DBM_Filter ;
\&
\&    $db = tie %hash, ...
\&    $db\->Filter_Push(\*(Aqcompress\*(Aq);
.Ve
.SH DESCRIPTION
.IX Header "DESCRIPTION"
This DBM filter will compress all data before it is written to the database
and uncompressed it on reading.
.PP
A fatal error will be thrown if the Compress::Zlib module is not
available.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
DBM_Filter, perldbmfilter, Compress::Zlib
.SH AUTHOR
.IX Header "AUTHOR"
Paul Marquess pmqs@cpan.org