database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-27 18:02:13 +03:00
Code Activity

information about different variables agged to query cache (BUG#5515, BUG#5394)

Browse Source 
mysql-test/r/query_cache.result:
  test of QC with different variables
mysql-test/t/query_cache.test:
  test of QC with different variables
sql/mysql_priv.h:
  new information for query key calculation
sql/sql_cache.cc:
  new information for query key calculation
sql/sql_cache.h:
  removed unused definitions
This commit is contained in:
unknown
2004-09-10 16:28:18 +03:00
parent e2252a49f7
commit 32dc386d5e
5 changed files with 100 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
sql/sql_cache.cc
View File

@ -787,6 +787,9 @@ void Query_cache::store_query(THD *thd, TABLE_LIST *tables_used)
thd->variables.collation_connection->number;
flags.limit= thd->variables.select_limit;
flags.time_zone= thd->variables.time_zone;
flags.sql_mode= thd->variables.sql_mode;
flags.max_sort_length= thd->variables.max_sort_length;
flags.group_concat_max_len= thd->variables.group_concat_max_len;
STRUCT_LOCK(&structure_guard_mutex);
if (query_cache_size == 0)
@ -974,8 +977,11 @@ Query_cache::send_result_to_client(THD *thd, char *sql, uint query_length)
flags.collation_connection_num= thd->variables.collation_connection->number;
flags.limit= thd->variables.select_limit;
flags.time_zone= thd->variables.time_zone;
flags.sql_mode= thd->variables.sql_mode;
flags.max_sort_length= thd->variables.max_sort_length;
flags.group_concat_max_len= thd->variables.group_concat_max_len;
memcpy((void *)(sql + (tot_length - QUERY_CACHE_FLAGS_SIZE)),
&flags, QUERY_CACHE_FLAGS_SIZE);
&flags, QUERY_CACHE_FLAGS_SIZE);
query_block = (Query_cache_block *) hash_search(&queries, (byte*) sql,
tot_length);
/* Quick abort on unlocked data */