NAME¶
DBIx::Class::Cursor - Abstract 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¶
Virtual method. Returns a new DBIx::Class::Cursor object.
next¶
Virtual method. Advances the cursor to the next row. Returns an array of column
values (the result of "fetchrow_array" in DBI method).
reset¶
Virtual method. Resets the cursor to the beginning.
all¶
Virtual method. Returns all rows in the DBIx::Class::ResultSet.