mirror/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2026-05-15 19:37:16 +02:00
Code Issues Projects Releases Packages Wiki Activity

MDEV-19771 REPLACE on table with virtual_field can cause crash

Browse source 
Fixes also MDEV-17837

Problem was that we did not ignore warnings from virtual fields when
updated virtual fields for to-be-replaced row.
This commit is contained in:
Michael Widenius 2019-06-15 14:46:25 +03:00
commit c02d6164fb
3 changed files with 79 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

38
mysql-test/suite/vcol/r/vcol_misc.result
View file

@ -423,5 +423,43 @@ ERROR HY000: Incorrect information in file: './test/t1.frm'
ALTER TABLE t1;
ERROR HY000: Incorrect information in file: './test/t1.frm'
#
# MDEV-19771 REPLACE on table with virtual_field can cause crash in set_ok_status()
create or replace table t1 (pk int primary key, col_bit bit(15) default null,
vcol_bit bit(10) GENERATED ALWAYS AS (`col_bit`) VIRTUAL);
replace INTO `t1` (`pk`,col_bit) VALUES (99,1000);
select pk, col_bit+0, vcol_bit+0 from t1;
pk col_bit+0 vcol_bit+0
99 1000 1000
replace INTO `t1` (`pk`,col_bit) VALUES (99,10000);
select pk, col_bit+0, vcol_bit+0 from t1;
pk col_bit+0 vcol_bit+0
99 10000 1023
REPLACE LOW_PRIORITY INTO `t1` (`pk`) VALUES (99);
Warnings:
Warning 1264 Out of range value for column 'vcol_bit' at row 1
drop table t1;
#
# MDEV-17837 REPLACE on table with virtual_field can cause crash in set_ok_status()
#
SET @old_sql_mode=@@sql_mode;
SET sql_mode= STRICT_ALL_TABLES;
CREATE TABLE t1 (
pk INT,
i TINYINT,
vi TINYINT AS (i+1) PERSISTENT,
PRIMARY KEY(pk)
);
INSERT INTO t1 (pk,i) VALUES (1,1);
TRUNCATE TABLE t1;
INSERT IGNORE INTO t1 (pk,i) VALUES (1,127);
Warnings:
Warning 1264 Out of range value for column 'vi' at row 1
REPLACE INTO t1 (pk,i) VALUES (1,2);
Warnings:
Warning 1264 Out of range value for column 'vi' at row 1
DROP TABLE t1;
SET @sql_mode=@old_sql_mode;
#
# End of 10.2 tests
#

42
mysql-test/suite/vcol/t/vcol_misc.test
View file

@ -215,12 +215,12 @@ drop table t1;
create table t1 (a int, b int);
insert into t1 values (3, 30), (4, 20), (1, 20);
create table t2 (c int, d int, v int as (d+1), index idx(c));
insert into t2(c,d) values
insert into t2(c,d) values
(20, 100), (20, 300), (30, 100), (30, 200), (40, 500),
(70, 100), (40, 300), (60, 100), (40, 100), (70, 100);
insert into t2(c,d) values
(70, 100), (40, 300), (60, 100), (40, 100), (70, 100);
insert into t2(c,d) values
(120, 100), (150, 300), (130, 100), (130, 200), (140, 500),
(170, 100), (180, 300), (160, 100), (40, 100), (170, 100);
(170, 100), (180, 300), (160, 100), (40, 100), (170, 100);
set join_cache_level=6;
explain
@ -391,6 +391,40 @@ SHOW CREATE TABLE t1;
ALTER TABLE t1;
--remove_file $MYSQLD_DATADIR/test/t1.frm
--echo #
--echo # MDEV-19771 REPLACE on table with virtual_field can cause crash in set_ok_status()
--echo
create or replace table t1 (pk int primary key, col_bit bit(15) default null,
vcol_bit bit(10) GENERATED ALWAYS AS (`col_bit`) VIRTUAL);
replace INTO `t1` (`pk`,col_bit) VALUES (99,1000);
select pk, col_bit+0, vcol_bit+0 from t1;
replace INTO `t1` (`pk`,col_bit) VALUES (99,10000);
select pk, col_bit+0, vcol_bit+0 from t1;
REPLACE LOW_PRIORITY INTO `t1` (`pk`) VALUES (99);
drop table t1;
--echo #
--echo # MDEV-17837 REPLACE on table with virtual_field can cause crash in set_ok_status()
--echo #
SET @old_sql_mode=@@sql_mode;
SET sql_mode= STRICT_ALL_TABLES;
CREATE TABLE t1 (
pk INT,
i TINYINT,
vi TINYINT AS (i+1) PERSISTENT,
PRIMARY KEY(pk)
);
INSERT INTO t1 (pk,i) VALUES (1,1);
TRUNCATE TABLE t1;
INSERT IGNORE INTO t1 (pk,i) VALUES (1,127);
REPLACE INTO t1 (pk,i) VALUES (1,2);
DROP TABLE t1;
SET @sql_mode=@old_sql_mode;
--echo #
--echo # End of 10.2 tests
--echo #