Explain_table Class Reference

Inheritance diagram for Explain_table:

List of all members.

Public Member Functions
	Explain_table (THD *const thd_arg, TABLE *const table_arg, const SQL_SELECT *select_arg, uint key_arg, ha_rows limit_arg, bool need_tmp_table_arg, bool need_sort_arg, bool is_update_arg, bool used_key_is_modified_arg)
virtual bool	explain_modify_flags ()

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Detailed Description

Explain_table class produce EXPLAIN output for queries without top-level JOIN

This class is a simplified version of the Explain_join class. It works in the context of queries which implementation lacks top-level JOIN object (EXPLAIN single-table UPDATE and DELETE).

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

• opt_explain.cc