Kunden

    $Self->{CustomerCompany} = {
        Name   => Translatable('Database Backend'),
        Module => 'Kernel::System::CustomerCompany::DB',
        Params => {
            # if you want to use an external database, add the
            # required settings
#            DSN  => 'DBI:odbc:yourdsn',
#            Type => 'mssql', # only for ODBC connections
#            DSN => 'DBI:mysql:database=customerdb;host=customerdbhost',
#            User => '',
#            Password => '',
            Table => 'customer_company',
#            ForeignDB => 0,    # set this to 1 if your table does not have create_time, create_by, change_time and change_by fields

            # CaseSensitive defines if the data storage of your DBMS is case sensitive and will be
            # preconfigured within the database driver by default.
            # If the collation of your data storage differs from the default settings,
            # you can set the current behavior ( either 1 = CaseSensitive or 0 = CaseINSensitive )
            # to fit your environment.
            #
#            CaseSensitive => 0,

            # SearchCaseSensitive will control if the searches within the data storage are performed
            # case sensitively (if possible) or not. Change this option to 1, if you want to search case sensitive.
            # This can improve the performance dramatically on large databases.
            SearchCaseSensitive => 0,
        },

        # company unique id
        CustomerCompanyKey             => 'customer_id',
        CustomerCompanyValid           => 'valid_id',
        CustomerCompanyListFields      => [ 'customer_id', 'name' ],
        CustomerCompanySearchFields    => [ 'customer_id', 'name' ],
        CustomerCompanySearchPrefix    => '*',
        CustomerCompanySearchSuffix    => '*',
        CustomerCompanySearchListLimit => 250,
        CacheTTL                       => 60 * 60 * 24, # use 0 to turn off cache

        Map => [
            # Info about dynamic fields:
            #
            # Dynamic Fields of type CustomerCompany can be used within the mapping (see example below).
            # The given storage (third column) then can also be used within the following configurations (see above):
            # CustomerCompanySearchFields, CustomerCompanyListFields
            #
            # Note that the columns 'frontend' and 'readonly' will be ignored for dynamic fields.

            # var, frontend, storage, shown (1=always,2=lite), required, storage-type, http-link, readonly
            [ 'CustomerID',             Translatable('CustomerID'), 'customer_id', 0, 1, 'var', '', 0 ],
            [ 'CustomerCompanyName',    Translatable('Customer'),   'name',        1, 1, 'var', '', 0 ],
            [ 'CustomerCompanyStreet',  Translatable('Street'),     'street',      1, 0, 'var', '', 0 ],
            [ 'CustomerCompanyZIP',     Translatable('Zip'),        'zip',         1, 0, 'var', '', 0 ],
            [ 'CustomerCompanyCity',    Translatable('City'),       'city',        1, 0, 'var', '', 0 ],
            [ 'CustomerCompanyCountry', Translatable('Country'),    'country',     1, 0, 'var', '', 0 ],
            [ 'CustomerCompanyURL',     Translatable('URL'),        'url',         1, 0, 'var', '[% Data.CustomerCompanyURL | html %]', 0 ],
            [ 'CustomerCompanyComment', Translatable('Comment'),    'comments',    1, 0, 'var', '', 0 ],
            [ 'ValidID',                Translatable('Valid'),      'valid_id',    0, 1, 'int', '', 0 ],

            # Dynamic field example
#            [ 'DynamicField_Name_Y', undef, 'Name_Y', 0, 0, 'dynamic_field', undef, 0 ],
        ],
    };