Arthur Axel "fREW" Schmidt > DBIx-Class-0.08205 > DBIx::Class::PK

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Source   Latest Release: DBIx-Class-0.082801

NAME ^

DBIx::Class::PK - Primary Key class

SYNOPSIS ^

DESCRIPTION ^

This class contains methods for handling primary keys and methods depending on them.

METHODS ^

id

Returns the primary key(s) for a row. Can't be called as a class method.

ID

Returns a unique id string identifying a result object by primary key. Used by DBIx::Class::CDBICompat::LiveObjectIndex and DBIx::Class::ObjectCache.

WARNING

The default _create_ID method used by this function orders the returned values by the alphabetical order of the primary column names, unlike the "id" method, which follows the same order in which columns were fed to "set_primary_key" in DBIx::Class::ResultSource.

ident_condition

  my $cond = $result_source->ident_condition();

  my $cond = $result_source->ident_condition('alias');

Produces a condition hash to locate a row based on the primary key(s).

INHERITED METHODS ^

DBIx::Class::Row

copy, delete, discard_changes, get_column, get_columns, get_dirty_columns, get_from_storage, get_inflated_columns, has_column_loaded, in_storage, inflate_result, insert, insert_or_update, is_changed, is_column_changed, make_column_dirty, new, register_column, result_source, set_column, set_columns, set_inflated_columns, store_column, throw_exception, update, update_or_insert

AUTHOR AND CONTRIBUTORS ^

See AUTHOR and CONTRIBUTORS in DBIx::Class

LICENSE ^

You may distribute this code under the same terms as Perl itself.

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