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MDEV-9619: Assertion `null_ref_table' failed in virtual table_map Item_direct_view_ref::used_tables() const on 2nd execution of PS

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Refer left expression indirectly in case it changes from execution to execution.
This commit is contained in:
Oleksandr Byelkin
2017-02-18 17:47:31 +01:00
parent 2bab29ebba
commit 235b68299b
16 changed files with 332 additions and 33 deletions
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5
sql/sql_base.h
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@ -216,7 +216,8 @@ int setup_wild(THD *thd, TABLE_LIST *tables, List<Item> &fields,
List<Item> *sum_func_list, uint wild_num);
bool setup_fields(THD *thd, Item** ref_pointer_array,
List<Item> &item, enum_mark_columns mark_used_columns,
List<Item> *sum_func_list, bool allow_sum_func);
List<Item> *sum_func_list, List<Item> *pre_fix,
bool allow_sum_func);
void unfix_fields(List<Item> &items);
bool fill_record(THD *thd, Field **field, List<Item> &values,
bool ignore_errors, bool use_value);
@ -407,7 +408,7 @@ inline bool setup_fields_with_no_wrap(THD *thd, Item **ref_pointer_array,
bool res;
thd->lex->select_lex.no_wrap_view_item= TRUE;
res= setup_fields(thd, ref_pointer_array, item, mark_used_columns,
sum_func_list, allow_sum_func);
sum_func_list, NULL, allow_sum_func);
thd->lex->select_lex.no_wrap_view_item= FALSE;
return res;
}