Query: dbix::class::storage::dbi::multicolumnin
OS: debian
Section: 3pm
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
DBIx::Class::Storage::DBI::MultiColumnIn(3pm) User Contributed Perl Documentation DBIx::Class::Storage::DBI::MultiColumnIn(3pm)NAMEDBIx::Class::Storage::DBI::MultiColumnIn - Storage component for RDBMS supporting multicolumn in clausesDESCRIPTIONWhile ANSI SQL does not define a multicolumn in operator, many databases can in fact understand WHERE (cola, colb) IN ( SELECT subcol_a, subcol_b ... ) The storage class for any such RDBMS should inherit from this class, in order to dramatically speed up update/delete operations on joined multipk resultsets. At this point the only overridden method is "_multipk_update_delete()"AUTHORSSee "CONTRIBUTORS" in DBIx::ClassLICENSEYou may distribute this code under the same terms as Perl itself. perl v5.14.2 2010-06-03 DBIx::Class::Storage::DBI::MultiColumnIn(3pm)