mirror/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-01-22 06:44:16 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

Backport into build-200906240007-5.1.34sp1

Browse source 
> ------------------------------------------------------------
> revno: 2857.1.8
> revision-id: sergey.glukhov@sun.com-20090417084627-yvt63k51vvvjbx9j
> parent: anurag.shekhar@sun.com-20090417055354-7vw80v1rwn0z1tt4
> parent: sergey.glukhov@sun.com-20090417074115-dv9h5ijalj2hgq3r
> committer: Sergey Glukhov <Sergey.Glukhov@sun.com>
> branch nick: mysql-5.1-bugteam
> timestamp: Fri 2009-04-17 13:46:27 +0500
> message:
>   5.0-bugteam->5.1-bugteam merge
>     ------------------------------------------------------------
>     revno: 1810.3882.12
>     revision-id: sergey.glukhov@sun.com-20090417074115-dv9h5ijalj2hgq3r
>     parent: patrick.crews@sun.com-20090416174744-u9fxu6ophud91a1h
>     committer: Sergey Glukhov <Sergey.Glukhov@sun.com>
>     branch nick: mysql-5.0-bugteam
>     timestamp: Fri 2009-04-17 12:41:15 +0500
>     message:
>       Bug#44151 using handler commands on information_schema tables crashes server
>       information schema tables are based on internal tmp tables which are removed
>       after each statement execution. So HANDLER comands can not be used with
>       information schema.
This commit is contained in:
MySQL Build Team 2009-06-24 19:24:13 +02:00
parent 027cd1d438
commit 5828d9630b
4 changed files with 24 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
mysql-test/include/handler.inc
View file

@ -720,3 +720,11 @@ connection con1;
drop table t1;
disconnect con1;
connection default;
#
# Bug#44151 using handler commands on information_schema tables crashes server
#
USE information_schema;
--error ER_WRONG_USAGE
HANDLER COLUMNS OPEN;
USE test;

4
mysql-test/r/handler_innodb.result
View file

@ -739,3 +739,7 @@ handler t1 read a next;
ERROR HY000: Table storage engine for 't1' doesn't have this option
handler t1 close;
drop table t1;
USE information_schema;
HANDLER COLUMNS OPEN;
ERROR HY000: Incorrect usage of HANDLER OPEN and information_schema
USE test;

4
mysql-test/r/handler_myisam.result
View file

@ -737,3 +737,7 @@ handler t1 read a next;
ERROR HY000: Table storage engine for 't1' doesn't have this option
handler t1 close;
drop table t1;
USE information_schema;
HANDLER COLUMNS OPEN;
ERROR HY000: Incorrect usage of HANDLER OPEN and information_schema
USE test;

8
sql/sql_handler.cc
View file

@ -199,6 +199,14 @@ bool mysql_ha_open(THD *thd, TABLE_LIST *tables, bool reopen)
tables->db, tables->table_name, tables->alias,
(int) reopen));
if (tables->schema_table)
{
my_error(ER_WRONG_USAGE, MYF(0), "HANDLER OPEN",
INFORMATION_SCHEMA_NAME.str);
DBUG_PRINT("exit",("ERROR"));
DBUG_RETURN(TRUE);
}
if (! hash_inited(&thd->handler_tables_hash))
{
/*