ExplainChild Struct Reference

This structure encapsulates the information needed to create a Json object for a child access path. More...

Public Attributes
AccessPath *	path
std::string	description = ""
JOIN *	join = nullptr
unique_ptr< Json_object >	obj {nullptr}

Detailed Description

This structure encapsulates the information needed to create a Json object for a child access path.

Member Data Documentation

description

std::string ExplainChild::description = ""

join

JOIN* ExplainChild::join = nullptr

obj

unique_ptr<Json_object> ExplainChild::obj {nullptr}

path

AccessPath* ExplainChild::path

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

• sql/join_optimizer/explain_access_path.cc