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MDEV-11167: InnoDB: Warning: using a partial-field key prefix in search, results in assertion failure or "Can't find record" error

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Fix ha_rnd_init() argument (we do not doing scan but use rnd_pos)
This commit is contained in:
Oleksandr Byelkin 2018-11-07 09:25:12 +01:00
parent 5f29fdecc0
commit 6cecb10a2f
3 changed files with 57 additions and 1 deletions
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26
mysql-test/r/partition_innodb.result
View File

@ -890,3 +890,29 @@ ERROR HY000: Table definition has changed, please retry transaction
SELECT b FROM t1 WHERE b = 0;
ERROR HY000: Table definition has changed, please retry transaction
DROP TABLE t1;
#
# MDEV-11167: InnoDB: Warning: using a partial-field key prefix
# in search, results in assertion failure or "Can't find record" error
#
CREATE TABLE t1 (a INT) ENGINE=InnoDB;
CREATE TABLE t2 (b INT, c INT, KEY(b)) ENGINE=InnoDB PARTITION BY HASH(c) PARTITIONS 2;
CREATE ALGORITHM = MERGE VIEW v AS SELECT a, b FROM t1 STRAIGHT_JOIN t2 WHERE b = 'foo' WITH CHECK OPTION;
INSERT INTO t1 VALUES (1),(2);
INSERT IGNORE INTO t2 VALUES (2,2),('three',3),(4,4);
Warnings:
Warning 1366 Incorrect integer value: 'three' for column 'b' at row 2
UPDATE v SET a = NULL ORDER BY a, b;
Warnings:
Warning 1292 Truncated incorrect DOUBLE value: 'foo'
DROP view v;
DROP TABLE t1, t2;
SET @save_isp=@@innodb_stats_persistent;
SET GLOBAL innodb_stats_persistent= ON;
CREATE TABLE t (f1 INT, f2 INT, KEY(f2)) ENGINE=InnoDB PARTITION BY HASH (f1) PARTITIONS 2;
INSERT IGNORE INTO t VALUES (NULL,0),(NULL,0),(0,21),(4,0),(1,8),(5,66);
CREATE ALGORITHM=MERGE VIEW v AS SELECT t1.* FROM t t1 JOIN t t2 WHERE t1.f1 < t2.f2 WITH LOCAL CHECK OPTION;
UPDATE v SET f2 = NULL;
ERROR HY000: CHECK OPTION failed 'test.v'
SET GLOBAL innodb_stats_persistent= @save_isp;
DROP view v;
DROP TABLE t;

30
mysql-test/t/partition_innodb.test
View File

@ -996,3 +996,33 @@ SELECT b FROM t1 WHERE b = 0;
SELECT b FROM t1 WHERE b = 0;
--disconnect con1
DROP TABLE t1;
--echo #
--echo # MDEV-11167: InnoDB: Warning: using a partial-field key prefix
--echo # in search, results in assertion failure or "Can't find record" error
--echo #
CREATE TABLE t1 (a INT) ENGINE=InnoDB;
CREATE TABLE t2 (b INT, c INT, KEY(b)) ENGINE=InnoDB PARTITION BY HASH(c) PARTITIONS 2;
CREATE ALGORITHM = MERGE VIEW v AS SELECT a, b FROM t1 STRAIGHT_JOIN t2 WHERE b = 'foo' WITH CHECK OPTION;
INSERT INTO t1 VALUES (1),(2);
INSERT IGNORE INTO t2 VALUES (2,2),('three',3),(4,4);
UPDATE v SET a = NULL ORDER BY a, b;
DROP view v;
DROP TABLE t1, t2;
SET @save_isp=@@innodb_stats_persistent;
SET GLOBAL innodb_stats_persistent= ON;
CREATE TABLE t (f1 INT, f2 INT, KEY(f2)) ENGINE=InnoDB PARTITION BY HASH (f1) PARTITIONS 2;
INSERT IGNORE INTO t VALUES (NULL,0),(NULL,0),(0,21),(4,0),(1,8),(5,66);
CREATE ALGORITHM=MERGE VIEW v AS SELECT t1.* FROM t t1 JOIN t t2 WHERE t1.f1 < t2.f2 WITH LOCAL CHECK OPTION;
--error ER_VIEW_CHECK_FAILED
UPDATE v SET f2 = NULL;
SET GLOBAL innodb_stats_persistent= @save_isp;
DROP view v;
DROP TABLE t;

2
sql/sql_update.cc
View File

@ -2309,7 +2309,7 @@ int multi_update::do_updates()
check_opt_it.rewind();
while(TABLE *tbl= check_opt_it++)
{
if ((local_error= tbl->file->ha_rnd_init(1)))
if ((local_error= tbl->file->ha_rnd_init(0)))
{
err_table= tbl;
goto err;