SQL::Translator::Schema::Role::Extra(3) extra attribute for schema classes

SYNOPSIS


package Foo;
use Moo;
with qw(SQL::Translator::Schema::Role::Extra);

DESCRIPTION

This role provides methods to set and get a hashref of extra attributes for schema objects.

METHODS

extra

Get or set the objects ``extra'' attributes (e.g., ``ZEROFILL'' for MySQL fields). Call with no args to get all the extra data. Call with a single name arg to get the value of the named extra attribute, returned as a scalar. Call with a hash or hashref to set extra attributes. Returns a hash or a hashref. 

  $field->extra( qualifier => 'ZEROFILL' );
  $qualifier = $field->extra('qualifier');
  %extra = $field->extra;
  $extra = $field->extra;

remove_extra

``extra'' can only be used to get or set ``extra'' attributes but not to remove some. Call with no args to remove all extra attributes that have been set before. Call with a list of key names to remove certain extra attributes only. 

  # remove all extra attributes
  $field->remove_extra();
  # remove timezone and locale attributes only
  $field->remove_extra(qw/timezone locale/);

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