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Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-5.0

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into  sanja.is.com.ua:/home/bell/mysql/bk/work-bug1-5.0


BitKeeper/etc/config:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/sql_cache.cc:
  Auto merged
mysql-test/r/query_cache.result:
  SCCS merged
mysql-test/t/query_cache.test:
  SCCS merged
This commit is contained in:
unknown
2005-07-23 07:55:07 +03:00
parent 9a0d9c3569 cebe1b5db7
commit 478e6f2928
4 changed files with 162 additions and 9 deletions
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46
sql/sql_cache.cc
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@@ -774,10 +774,11 @@ void Query_cache::store_query(THD *thd, TABLE_LIST *tables_used)
Query_cache_query_flags flags;
// fill all gaps between fields with 0 to get repeatable key
bzero(&flags, QUERY_CACHE_FLAGS_SIZE);
flags.client_long_flag= (thd->client_capabilities & CLIENT_LONG_FLAG ?
1 : 0);
flags.client_protocol_41= (thd->client_capabilities & CLIENT_PROTOCOL_41 ?
1 : 0);
flags.client_long_flag= test(thd->client_capabilities & CLIENT_LONG_FLAG);
flags.client_protocol_41= test(thd->client_capabilities &
CLIENT_PROTOCOL_41);
flags.more_results_exists= test(thd->server_status &
SERVER_MORE_RESULTS_EXISTS);
flags.character_set_client_num=
thd->variables.character_set_client->number;
flags.character_set_results_num=
@@ -791,6 +792,20 @@ void Query_cache::store_query(THD *thd, TABLE_LIST *tables_used)
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;
DBUG_PRINT("qcache", ("long %d, 4.1: %d, more results %d, \
CS client: %u, CS result: %u, CS conn: %u, limit: %lu, TZ: 0x%lx, \
sql mode: 0x%lx, sort len: %lu, conncat len: %lu",
(int)flags.client_long_flag,
(int)flags.client_protocol_41,
(int)flags.more_results_exists,
flags.character_set_client_num,
flags.character_set_results_num,
flags.collation_connection_num,
flags.limit,
(ulong)flags.time_zone,
flags.sql_mode,
flags.max_sort_length,
flags.group_concat_max_len));
STRUCT_LOCK(&structure_guard_mutex);
if (query_cache_size == 0)
@@ -973,10 +988,11 @@ Query_cache::send_result_to_client(THD *thd, char *sql, uint query_length)
// fill all gaps between fields with 0 to get repeatable key
bzero(&flags, QUERY_CACHE_FLAGS_SIZE);
flags.client_long_flag= (thd->client_capabilities & CLIENT_LONG_FLAG ?
1 : 0);
flags.client_protocol_41= (thd->client_capabilities & CLIENT_PROTOCOL_41 ?
1 : 0);
flags.client_long_flag= test(thd->client_capabilities & CLIENT_LONG_FLAG);
flags.client_protocol_41= test(thd->client_capabilities &
CLIENT_PROTOCOL_41);
flags.more_results_exists= test(thd->server_status &
SERVER_MORE_RESULTS_EXISTS);
flags.character_set_client_num= thd->variables.character_set_client->number;
flags.character_set_results_num=
(thd->variables.character_set_results ?
@@ -988,6 +1004,20 @@ Query_cache::send_result_to_client(THD *thd, char *sql, uint query_length)
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;
DBUG_PRINT("qcache", ("long %d, 4.1: %d, more results %d, \
CS client: %u, CS result: %u, CS conn: %u, limit: %lu, TZ: 0x%lx, \
sql mode: 0x%lx, sort len: %lu, conncat len: %lu",
(int)flags.client_long_flag,
(int)flags.client_protocol_41,
(int)flags.more_results_exists,
flags.character_set_client_num,
flags.character_set_results_num,
flags.collation_connection_num,
flags.limit,
(ulong)flags.time_zone,
flags.sql_mode,
flags.max_sort_length,
flags.group_concat_max_len));
memcpy((void *)(sql + (tot_length - QUERY_CACHE_FLAGS_SIZE)),
&flags, QUERY_CACHE_FLAGS_SIZE);
query_block = (Query_cache_block *) hash_search(&queries, (byte*) sql,