NAME

Statistics::Covid::Schema::Result::Datum - Datum is a table in our database of collected Covid statistics and this module initialises this table using DBIx::Class

VERSION

Version 0.23

Whenever a new table is to be created, call it ABC, then you must copy this file

DESCRIPTION This module is not to be used directly. It creates the table Datum with information, such as tablename, table schema, primary key columns, etc., stored in Statistics::Covid::Datum::Table. The procedure to create a new table, call it ABC, is as follows:

Create Statistics::Covid::ABC::Table to contain the schema of the new table, by copying Statistics::Covid::Datum::Table and modifying it.
Create Statistics::Covid::Schema::Result::ABC modelled on this current module. The basic action performed by this module is to create a table, its columns using the specific table schema which you will see its format in Statistics::Covid::Datum::Table, and the column name(s) to form the primary key.
Insert this
    use Statistics::Covid::Schema;

in every module you want to access this and every other table you already created. Then follow DBIx::Class guidelines on how to deploy the database and interact with these tables. Something along these lines:

    my $dsn = 'dbi:SQLite:dbname=MyDB.sqlite';
    my $shemahandle = Statistics::Covid::Schema->connect($dsn, "", "", $dbparams);
    # create the table, will die if table exists
    $shemahandle->deploy();
    # find rows for the given table and where condition ...
    my $resultset = $shemahandle->('Datum')->search({name=>'Samarkand'});
    # ... and act on them
    $resultset->delete();
    $shemahandle->disconnect();

AUTHOR

Andreas Hadjiprocopis, <bliako at cpan.org>, <andreashad2 at gmail.com>

BUGS

Please report any bugs or feature requests to bug-statistics-Covid at rt.cpan.org, or through the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Statistics-Covid. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.

SUPPORT

You can find documentation for this module with the perldoc command.

    perldoc Statistics::Covid::Schema::Result::Datum

You can also look for information at:

DEDICATIONS

Almaz

ACKNOWLEDGEMENTS

LICENSE AND COPYRIGHT

Copyright 2020 Andreas Hadjiprocopis.

This program is free software; you can redistribute it and/or modify it under the terms of the the Artistic License (2.0). You may obtain a copy of the full license at:

http://www.perlfoundation.org/artistic_license_2_0

Any use, modification, and distribution of the Standard or Modified Versions is governed by this Artistic License. By using, modifying or distributing the Package, you accept this license. Do not use, modify, or distribute the Package, if you do not accept this license.

If your Modified Version has been derived from a Modified Version made by someone other than you, you are nevertheless required to ensure that your Modified Version complies with the requirements of this license.

This license does not grant you the right to use any trademark, service mark, tradename, or logo of the Copyright Holder.

This license includes the non-exclusive, worldwide, free-of-charge patent license to make, have made, use, offer to sell, sell, import and otherwise transfer the Package with respect to any patent claims licensable by the Copyright Holder that are necessarily infringed by the Package. If you institute patent litigation (including a cross-claim or counterclaim) against any party alleging that the Package constitutes direct or contributory patent infringement, then this Artistic License to you shall terminate on the date that such litigation is filed.

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