NAME

DBIx::Class::QueryProfiler - DBIx::Class profiler

DESCRIPTION

Profiler for DBIx::Class. Also it provides more usable output or queries.

SYNOPSYS

In order to start using just declare in your schema the code

    use DBIx::Class::QueryProfiler;
    sub connection {
        my $self = shift;
        my $response = $self->next::method(@_);
        $response->storage->auto_savepoint(1);
        $response->storage->debug(1);
        $response->storage->debugobj(DBIx::Class::QueryProfiler->new);
        return $response;
    }

Possible to use debugfh () to select right output debuging filehandle

    $response->storage->debugfh(IO::File->new('/tmp/trace.out', 'w'));

or it can be set through an environment variable DBIC_TRACE

    export DBIC_TRACE="1=/tmp/trace.out"

METHODS

query_start

Called before a query is executed. The first argument is the SQL string being executed and subsequent arguments are the parameters used for the query.

query_end

Called when a query finishes executing. Has the same arguments as query_start.

print

Prints the specified string to our debugging filehandle, which we will attempt to open if we haven't yet.

BUGS

No bugs. Found? Report please :-)

AUTHORS

Andrey Kostenko <andrey@kostenko.name>, Mons Anderson <mons@cpan.org>

COMPANY

Rambler Internet Holding

CREATED

15.04.2009 19:28:45 MSD