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MDEV-14786 Server crashes in Item_cond::transform on 2nd execution of SP querying from a view

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instead of skipping invalid items in setup_conds(),
don't pass them into a JOIN at all

(test case in versioning.select2)
This commit is contained in:
Sergei Golubchik
2018-01-14 16:03:35 +01:00
parent 1ea2b2956b
commit 715a507e33
2 changed files with 2 additions and 5 deletions
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4
sql/sql_base.cc
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@ -7997,10 +7997,6 @@ int setup_conds(THD *thd, TABLE_LIST *tables, List<TABLE_LIST> &leaves,
TABLE_LIST *derived= select_lex->master_unit()->derived;
DBUG_ENTER("setup_conds");
/* Do not fix conditions for the derived tables that have been merged */
if (derived && derived->merged)
DBUG_RETURN(0);
select_lex->is_item_list_lookup= 0;
thd->mark_used_columns= MARK_COLUMNS_READ;