opt_explain_json_namespace::joinable_ctx Class Reference

Inheritance diagram for opt_explain_json_namespace::joinable_ctx:

List of all members.

Public Member Functions
	joinable_ctx (Explain_context_enum type_arg, const char *name_arg, context *parent_arg)

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Detailed Description

Base for CTX_JOIN_TAB, CTX_DUPLICATES_WEEDOUT and CTX_MATERIALIZATION nodes

This class implements a base to explain individual JOIN_TABs as well as JOIN_TAB groups like in semi-join materialization.

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

• opt_explain_json.cc