qep_row::extra Struct Reference

#include <opt_explain_format.h>

Inheritance diagram for qep_row::extra:

List of all members.

Public Member Functions
	extra (Extra_tag tag_arg, const char *data_arg=NULL)
Public Attributes
const Extra_tag	tag
const char *const	data

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Detailed Description

Part of traditional "extra" column or related hierarchical property

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Member Data Documentation

const char* const qep_row::extra::data

Property value or a variable tail of the "extra" column part

If data == NULL, hierarchical formatter outputs a boolean property value of "true".

const Extra_tag qep_row::extra::tag

A property name or a constant text head of the "extra" column part

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

• opt_explain_format.h