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MDEV-23764 Slave crashes in ha_storage_engine_is_enabled upon rename of view

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view_pseudo_hton cannot be dereferenced
This commit is contained in:
Sergei Golubchik 2020-09-19 19:17:04 +02:00
parent 3cd4d8ddba
commit 73a2ae9f89
3 changed files with 6 additions and 3 deletions
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3
mysql-test/suite/rpl/r/rpl_create_drop_view.result
View File

@ -93,7 +93,8 @@ id
80
40
connection master;
DROP VIEW v1;
RENAME TABLE v1 TO v2;
DROP VIEW v2;
DROP TABLE t1;
DROP VIEW v1;
ERROR 42S02: Unknown VIEW: 'test.v1'

3
mysql-test/suite/rpl/t/rpl_create_drop_view.test
View File

@ -38,7 +38,8 @@ SELECT * FROM t1;
SELECT * FROM v1;
connection master;
DROP VIEW v1;
RENAME TABLE v1 TO v2;
DROP VIEW v2;
DROP TABLE t1;
--error ER_UNKNOWN_VIEW

3
sql/sql_rename.cc
View File

@ -303,7 +303,8 @@ do_rename(THD *thd, TABLE_LIST *ren_table, const LEX_CSTRING *new_db,
DBUG_RETURN(skip_error || if_exists ? 0 : 1);
}
if (ha_check_if_updates_are_ignored(thd, hton, "RENAME"))
if (hton != view_pseudo_hton &&
ha_check_if_updates_are_ignored(thd, hton, "RENAME"))
{
/*
Shared table. Just drop the old .frm as it's not correct anymore