database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-27 18:02:13 +03:00
Code Activity

MDEV-32086 (part 2) Server crash when inserting from derived table containing insert target table

Browse Source 
Get rid of need of matherialization for usual INSERT (cache results in
Item_cache* if needed)

- subqueries in VALUE do not see new records in the table we are
  inserting to
- subqueries in RETIRNING prohibited to use the table we are inserting to
This commit is contained in:
Oleksandr Byelkin
2025-04-18 12:14:23 +02:00
parent 9b313d2de1
commit 4fc9dc84b0
33 changed files with 705 additions and 165 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
mysql-test/suite/sql_sequence/other.result
View File

@ -48,7 +48,6 @@ create sequence s2;
insert into s1 (next_not_cached_value, minimum_value) values (100,1000);
ERROR HY000: Field 'maximum_value' doesn't have a default value
insert into s1 values (next value for s1, 1,9223372036854775806,1,1,1000,0,0);
ERROR HY000: Table 's1' is specified twice, both as a target for 'INSERT' and as a separate source for data
insert into s1 values(1000,9223372036854775806,1,1,1,1000,0,0);
ERROR HY000: Sequence 'test.s1' has out of range value for options
insert into s1 values(0,9223372036854775806,1,1,1,1000,0,0);

1
mysql-test/suite/sql_sequence/other.test
View File

@ -38,7 +38,6 @@ create sequence s1;
create sequence s2;
--error ER_NO_DEFAULT_FOR_FIELD
insert into s1 (next_not_cached_value, minimum_value) values (100,1000);
--error ER_UPDATE_TABLE_USED
insert into s1 values (next value for s1, 1,9223372036854775806,1,1,1000,0,0);
--error ER_SEQUENCE_INVALID_DATA
insert into s1 values(1000,9223372036854775806,1,1,1,1000,0,0);