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DBIx::Class::Storage::DBI::Oracle::WhereJoins(3)buted Perl Documentation:Storage::DBI::Oracle::WhereJoins(3)



NAME
       DBIx::Class::Storage::DBI::Oracle::WhereJoins - Oracle joins in WHERE syntax support (instead of
       ANSI).

PURPOSE
       This module is used with Oracle < 9.0 due to lack of support for standard ANSI join syntax.

SYNOPSIS
       DBIx::Class should automagically detect Oracle and use this module with no work from you.

DESCRIPTION
       This class implements Oracle's WhereJoin support.  Instead of:

           SELECT x FROM y JOIN z ON y.id = z.id

       It will write:

           SELECT x FROM y, z WHERE y.id = z.id

       It should properly support left joins, and right joins.  Full outer joins are not possible due to the
       fact that Oracle requires the entire query be written to union the results of a left and right join,
       and by the time this module is called to create the where query and table definition part of the SQL
       query, it's already too late.

METHODS
       See DBIx::Class::SQLMaker::OracleJoins for implementation details.

BUGS
       Does not support full outer joins.  Probably lots more.

SEE ALSO
       DBIx::Class::SQLMaker
       DBIx::Class::SQLMaker::OracleJoins
       DBIx::Class::Storage::DBI::Oracle::Generic
       DBIx::Class

AUTHOR
       Justin Wheeler "<jwheeler@datademons.com>"

CONTRIBUTORS
       David Jack Olrik "<djo@cpan.org>"

LICENSE
       This module is licensed under the same terms as Perl itself.



perl v5.12.5                                     2011-05-10 DBIx::Class::Storage::DBI::Oracle::WhereJoins(3)