NAME
DBIx::Class::Storage::DBI - DBI storage handler
SYNOPSIS
DESCRIPTION
This class represents the connection to the database
METHODS
on_connect_do
Executes the sql statements given as a listref on every db connect.
debug
Causes SQL trace information to be emitted on debugfh
filehandle (or STDERR
if debugfh
has not specifically been set).
debugfh
Sets or retrieves the filehandle used for trace/debug output. This should be an IO::Handle compatible object (only the print
method is used). Initially set to be STDERR - although see information on the DBIX_CLASS_STORAGE_DBI_DEBUG environment variable.
debugcb
Sets a callback to be executed each time a statement is run; takes a sub reference. Overrides debugfh. Callback is executed as $sub->($op, $info) where $op is SELECT/INSERT/UPDATE/DELETE and $info is what would normally be printed.
txn_begin
Calls begin_work on the current dbh.
txn_commit
Issues a commit against the current dbh.
txn_rollback
Issues a rollback against the current dbh.
columns_info_for
Returns database type info for a given table columns.
ENVIRONMENT VARIABLES
DBIX_CLASS_STORAGE_DBI_DEBUG
If DBIX_CLASS_STORAGE_DBI_DEBUG
is set then SQL trace information is produced (as when the debug method is set).
If the value is of the form 1=/path/name
then the trace output is written to the file /path/name
.
AUTHORS
Matt S. Trout <mst@shadowcatsystems.co.uk>
Andy Grundman <andy@hybridized.org>
LICENSE
You may distribute this code under the same terms as Perl itself.