database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-30 16:24:05 +03:00
Code Activity

Bug #27792 query cache returns wrong result, with certain system variables

Browse Source 
- Queries in the query cache are identified by the individual 
   characters in the query statement, the current database and 
   the current environment expressed as a set of system variable
   flags.
 - Since the set of environment flags didn't properly describe the
   current environment unexpected results were returned from the 
   query cache.
 - Query cache is now cleared when the variable ft_boolean_syntax is 
   updated.
 - An identification flag for the variable default_week_format is 
   added to the query cache record.
 
Thanks to Martin Friebe who has supplied significant parts of this patch.
This commit is contained in:
thek@adventure.(none)
2007-05-08 09:09:25 +02:00
parent f5a229b3d1
commit 4ea05eae31
5 changed files with 107 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
sql/mysql_priv.h
View File

@ -426,6 +426,7 @@ struct Query_cache_query_flags
ulong sql_mode;
ulong max_sort_length;
ulong group_concat_max_len;
ulong default_week_format;
MY_LOCALE *lc_time_names;
};
#define QUERY_CACHE_FLAGS_SIZE sizeof(Query_cache_query_flags)