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Bug#42364 SHOW ERRORS returns empty resultset after dropping non existent table

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additional backport of of bug43138 fix
This commit is contained in:
Sergey Glukhov 2009-09-17 16:33:23 +05:00
parent 0b8243cb5b
commit 4d6bf3ce15
3 changed files with 7 additions and 5 deletions
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2
mysql-test/r/trigger_notembedded.result
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@ -180,8 +180,6 @@ NULL mysqltest_db1 trg5 DELETE NULL mysqltest_db1 t1 0 NULL SET @a = 5 ROW BEFOR
DROP USER mysqltest_dfn@localhost;
DROP USER mysqltest_inv@localhost;
DROP DATABASE mysqltest_db1;
Warnings:
Warning 1454 No definer attribute for trigger 'mysqltest_db1'.'trg1'. The trigger will be activated under the authorization of the invoker, which may have insufficient privileges. Please recreate the trigger.
DELETE FROM mysql.user WHERE User LIKE 'mysqltest_%';
DELETE FROM mysql.db WHERE User LIKE 'mysqltest_%';
DELETE FROM mysql.tables_priv WHERE User LIKE 'mysqltest_%';

6
mysql-test/t/myisam-system.test
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@ -12,11 +12,11 @@ let $MYSQLD_DATADIR= `select @@datadir`;
drop table if exists t1;
create table t1 (a int) engine=myisam;
--remove_file $MYSQLD_DATADIR/test/t1.MYI
--error 1051,6
--error ER_BAD_TABLE_ERROR,6
drop table t1;
create table t1 (a int) engine=myisam;
--remove_file $MYSQLD_DATADIR/test/t1.MYD
--error 1105,6,29
--error ER_BAD_TABLE_ERROR,6,29
drop table t1;
--error 1051
--error ER_BAD_TABLE_ERROR
drop table t1;

4
sql/sql_db.cc
View File

@ -907,6 +907,9 @@ bool mysql_rm_db(THD *thd,char *db,bool if_exists, bool silent)
remove_db_from_cache(db);
pthread_mutex_unlock(&LOCK_open);
Drop_table_error_handler err_handler(thd->get_internal_handler());
thd->push_internal_handler(&err_handler);
error= -1;
/*
We temporarily disable the binary log while dropping the objects
@ -939,6 +942,7 @@ bool mysql_rm_db(THD *thd,char *db,bool if_exists, bool silent)
error = 0;
reenable_binlog(thd);
}
thd->pop_internal_handler();
}
if (!silent && deleted>=0)
{