Drizzled Public API Documentation

dtuple_struct Struct Reference

#include <data0data.h>

Public Member Functions

 UT_LIST_NODE_T (dtuple_t) tuple_list
 

Public Attributes

ulint info_bits
 
ulint n_fields
 
ulint n_fields_cmp
 
dfield_tfields
 

Detailed Description

Structure for an SQL data tuple of fields (logical record)

Definition at line 442 of file data0data.h.

Member Function Documentation

dtuple_struct::UT_LIST_NODE_T ( dtuple_t  )
 data tuples can be linked into a

list using this field

Member Data Documentation

dfield_t* dtuple_struct::fields

fields

Definition at line 455 of file data0data.h.

ulint dtuple_struct::info_bits
             info bits of an index record:

the default is 0; this field is used if an index record is built from a data tuple

Definition at line 443 of file data0data.h.

ulint dtuple_struct::n_fields

number of fields in dtuple

Definition at line 447 of file data0data.h.

Referenced by dtuple_set_n_fields().

ulint dtuple_struct::n_fields_cmp
               number of fields which should

be used in comparison services of rem0cmp.*; the index search is performed by comparing only these fields, others are ignored; the default value in dtuple creation is the same value as n_fields

Definition at line 448 of file data0data.h.

Referenced by dtuple_set_n_fields().


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