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Merge adventure.(none):/home/thek/Development/cpp/bug30269/my51-bug30269

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into  adventure.(none):/home/thek/Development/cpp/mysql-5.1-runtime
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thek@adventure.(none)
2007-08-21 14:04:31 +02:00
parent 4b6c103f09 1317079fd0
commit 588a528f5a
5 changed files with 25 additions and 6 deletions
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13
sql/sql_cache.cc
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@@ -3238,8 +3238,19 @@ Query_cache::process_and_count_tables(THD *thd, TABLE_LIST *tables_used,
The grant.want_privileges flag was set to 1 in the
check_grant() function earlier if the TABLE_LIST object
had any associated column privileges.
We need to check that the TABLE_LIST object isn't part
of a VIEW definition because we want to be able to cache
views.
TODO: Although it is possible to cache views, the privilege
check on view tables always fall back on column privileges
even if there are more generic table privileges. Thus it isn't
currently possible to retrieve cached view-tables unless the
client has the super user privileges.
*/
if (tables_used->grant.want_privilege)
if (tables_used->grant.want_privilege &&
tables_used->belong_to_view == NULL)
{
DBUG_PRINT("qcache", ("Don't cache statement as it refers to "
"tables with column privileges."));