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cleanup: don't pass wild_num to setup_wild()

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because internally setup_wild() adjusts select_lex->with_wild directly
anyway, so there is no reason to pretend that the number of '*' may be
anything else but select_lex->with_wild

And don't update select_lex->item_list, because fields can come
from anywhere and don't necessarily have to be copied into select_lex.
This commit is contained in:
Sergei Golubchik
2019-09-22 23:23:28 +02:00
parent c7320830a6
commit a4a025f5d1
10 changed files with 39 additions and 82 deletions
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2
sql/sql_update.cc
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@@ -1901,7 +1901,7 @@ bool mysql_multi_update(THD *thd, TABLE_LIST *table_list, List<Item> *fields,
List<Item> total_list;
res= mysql_select(thd,
table_list, select_lex->with_wild, total_list, conds,
table_list, total_list, conds,
select_lex->order_list.elements,
select_lex->order_list.first, NULL, NULL, NULL,
options | SELECT_NO_JOIN_CACHE | SELECT_NO_UNLOCK |