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MDEV-32086 Server crash when inserting from derived table containing insert target table

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Use original solution for INSERT ... SELECT - select result buferisation.

Also fix MDEV-36447 and MDEV-33139
This commit is contained in:
Oleksandr Byelkin
2025-04-01 20:57:29 +02:00
parent 2f5c260f55
commit 9b313d2de1
7 changed files with 260 additions and 79 deletions
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sql/sql_base.h
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@@ -72,6 +72,7 @@ enum find_item_error_report_type {REPORT_ALL_ERRORS, REPORT_EXCEPT_NOT_FOUND,
#define CHECK_DUP_ALLOW_DIFFERENT_ALIAS 1
#define CHECK_DUP_FOR_CREATE 2
#define CHECK_DUP_SKIP_TEMP_TABLE 4
#define CHECK_DUP_FOR_INSERT_SELECT 8
uint get_table_def_key(const TABLE_LIST *table_list, const char **key);
TABLE *open_ltable(THD *thd, TABLE_LIST *table_list, thr_lock_type update,