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Remove JOIN_TAB::related_tables

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The member was added by:
commit 1d82e5daf7
Author: Monty
Date:   Mon Jun 13 2022

    Move join->emb_smj_nest setting to choose_plan()

and has never been used, neither read nor assigned.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
This commit is contained in:
Sergei Petrunia
2026-10-23 18:13:50 +03:00
parent 1e3d5ea61f
commit 291c71dc8a
1 changed files with 0 additions and 5 deletions
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5
sql/sql_select.h
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@@ -623,11 +623,6 @@ typedef struct st_join_table {
It is only used to prune searches in best_extension_by_limited_search()
*/
table_map key_dependent;
/*
Tables that have expression in their attached condition clause that depends
on this table.
*/
table_map related_tables;
/*
Bitmap of TAB_INFO_* bits that encodes special line for EXPLAIN 'Extra'