class PLRuby::PL::Cursor - RDoc Documentation

# class PLRuby::PL::Cursor

A cursor is created with the method PL::Plan#cursor

### Public Instance Methods

close() click to toggle source

Closes a cursor

    # File plruby.rb, line 965
    def  close
    end

each() { |row| ... } click to toggle source

Iterate over all rows (forward)

    # File plruby.rb, line 971
    def  each
       yield row
    end

fetch(count = 1) click to toggle source

Fetches some rows from a cursor

if count > 0 fetch forward else backward

    # File plruby.rb, line 980
    def  fetch(count = 1)
    end

move(count) click to toggle source

Move a cursor : if count > 0 move forward else backward

    # File plruby.rb, line 989
    def  move(count)
    end

reverse_each() { |row| ... } click to toggle source

Iterate over all rows (backward)

    # File plruby.rb, line 995
    def  reverse_each
       yield row
    end

row(count = 1) click to toggle source

same than fetch

    # File plruby.rb, line 983
    def  row(count = 1)
    end