DBIx::Class::Storage::User:Contributed PerDBIx::Class::Storage::DBI::Cursor(3)NAME
DBIx::Class::Storage::DBI::Cursor - Object representing a query cursor
on a resultset.
SYNOPSIS
my $cursor = $schema->resultset('CD')->cursor();
my $first_cd = $cursor->next;
DESCRIPTION
A Cursor represents a query cursor on a DBIx::Class::ResultSet object.
It allows for traversing the result set with "next", retrieving all
results with "all" and resetting the cursor with "reset".
Usually, you would use the cursor methods built into
DBIx::Class::ResultSet to traverse it. See "next" in
DBIx::Class::ResultSet, "reset" in DBIx::Class::ResultSet and "all" in
DBIx::Class::ResultSet for more information.
METHODS
new
Returns a new DBIx::Class::Storage::DBI::Cursor object.
next
Arguments: none
Return Value: \@row_columns
Advances the cursor to the next row and returns an array of column
values (the result of "fetchrow_array" in DBI method).
all
Arguments: none
Return Value: \@row_columns+
Returns a list of arrayrefs of column values for all rows in the
DBIx::Class::ResultSet.
reset
Resets the cursor to the beginning of the DBIx::Class::ResultSet.
perl v5.16.22012-08-DBIx::Class::Storage::DBI::Cursor(3)