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DBIx::Class::Storage::DBI::ADO::Microsoft_SQL_Server.3pm
Langue: en
Version: 2010-06-04 (ubuntu - 24/10/10)
Section: 3 (Bibliothèques de fonctions)
NAME
DBIx::Class::Storage::DBI::ADO::Microsoft_SQL_Server - Support for Microsoft SQL Server via DBD::ADOSYNOPSIS
This subclass supports MSSQL server connections via DBD::ADO.DESCRIPTION
The MSSQL specific functionality is provided by DBIx::Class::Storage::DBI::MSSQL.CAVEATS
identities"_identity_method" is set to @@identity, as "SCOPE_IDENTITY()" doesn't work with DBD::ADO. See ``IMPLEMENTATION NOTES'' in DBIx::Class::Storage::DBI::MSSQL for caveats regarding this.
truncation bug
There is a bug with MSSQL ADO providers where data gets truncated based on the size of the bind sizes in the first prepare call:
<https://rt.cpan.org/Ticket/Display.html?id=52048>
The "ado_size" workaround is used (see ``ADO Providers'' in DBD::ADO) with the approximate maximum size of the data_type of the bound column, or 8000 (maximum VARCHAR size) if the data_type is not available.
This code is incomplete and may be buggy. Particularly, "VARCHAR(MAX)" is not supported yet. The data_type list for other DBs is also incomplete. Please report problems (and send patches.)
AUTHOR
See ``CONTRIBUTORS'' in DBIx::Class.LICENSE
You may distribute this code under the same terms as Perl itself.Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre