CPAN::SQLite::Util(3)

NAME
CPAN::SQLite::Util - export some common data structures used by CPAN::SQLite::*

VERSION
version 0.220

DESCRIPTION
This module exports some common data structures used by other CPAN::Search::Lite::* modules. At present these are

•   $table_id

    This is a hash reference whose keys are the tables used and whose values are the associated primary keys.

•   $full_id

    This is a hash reference whose keys are the primary keys of the tables and whose values are the associated fully qualified primary keys (ie, with the table name prepended).

•   $mode_info

    This is a hash reference whose keys are the allowed modes of CPAN::Search::Lite::Query and whose associated values are hash references with keys "id", "name", and "text" describing what columns to use for that key.

•   $query_info

    This is a hash reference whose purpose is to provide shortcuts to making queries using CPAN::Search::Lite::Query. The keys of this reference is the shortcut name, and the associated value is a hash reference specifying the required mode and type keys.

•   "vcmp"

    This routine, used as

      if (vcmp($v1, $v2) > 0) {
        print "$v1 is higher than $v2\n";
      }

    is used to compare two versions, and returns 1/0/-1 if the first argument is considered higher/equal/lower than the second. It uses "Sort::Versions".