Drizzled Public API Documentation

btr_path_struct Struct Reference

List of all members.

Public Attributes

ulint nth_rec
ulint n_recs
ulint page_no
ulint page_level

Detailed Description

Definition at line 629 of file btr0cur.h.


Member Data Documentation

ulint btr_path_struct::n_recs

number of records on the page

Definition at line 635 of file btr0cur.h.

Referenced by btr_estimate_n_rows_in_range().

ulint btr_path_struct::nth_rec

index of the record where the page cursor stopped on this level (index in alphabetical order); value ULINT_UNDEFINED denotes array end

Definition at line 630 of file btr0cur.h.

Referenced by btr_estimate_n_rows_in_range().

ulint btr_path_struct::page_level

level of the page, if later we fetch the page under page_no and it is no different level then we know that the tree has been reorganized

Definition at line 637 of file btr0cur.h.

ulint btr_path_struct::page_no

no of the page containing the record

Definition at line 636 of file btr0cur.h.


The documentation for this struct was generated from the following file: