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mirror of https://github.com/MariaDB/server.git synced 2025-08-01 03:47:19 +03:00

Manual merge

This commit is contained in:
Kristofer Pettersson
2009-03-06 11:49:39 +01:00
343 changed files with 10335 additions and 6896 deletions

View File

@ -747,7 +747,12 @@ void query_cache_end_of_result(THD *thd)
if (thd->net.query_cache_query == 0)
DBUG_VOID_RETURN;
if (thd->killed)
/*
Check if the NET layer raised a unreported error -- my_error() and
as a consequence query_cache_abort() haven't been called. Abort the
cached result as it might be only partially complete.
*/
if (thd->killed || thd->net.report_error)
{
query_cache_abort(&thd->net);
DBUG_VOID_RETURN;
@ -896,6 +901,8 @@ void Query_cache::store_query(THD *thd, TABLE_LIST *tables_used)
CLIENT_PROTOCOL_41);
flags.more_results_exists= test(thd->server_status &
SERVER_MORE_RESULTS_EXISTS);
flags.in_trans= test(thd->server_status & SERVER_STATUS_IN_TRANS);
flags.autocommit= test(thd->server_status & SERVER_STATUS_AUTOCOMMIT);
flags.pkt_nr= net->pkt_nr;
flags.character_set_client_num=
thd->variables.character_set_client->number;
@ -916,7 +923,7 @@ void Query_cache::store_query(THD *thd, TABLE_LIST *tables_used)
DBUG_PRINT("qcache", ("long %d, 4.1: %d, more results %d, pkt_nr: %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, div_precision: %lu, \
def_week_frmt: %lu",
def_week_frmt: %lu, in_trans: %d, autocommit: %d",
(int)flags.client_long_flag,
(int)flags.client_protocol_41,
(int)flags.more_results_exists,
@ -930,7 +937,10 @@ def_week_frmt: %lu",
flags.max_sort_length,
flags.group_concat_max_len,
flags.div_precision_increment,
flags.default_week_format));
flags.default_week_format,
(int)flags.in_trans,
(int)flags.autocommit));
/*
Make InnoDB to release the adaptive hash index latch before
acquiring the query cache mutex.
@ -1191,6 +1201,8 @@ Query_cache::send_result_to_client(THD *thd, char *sql, uint query_length)
CLIENT_PROTOCOL_41);
flags.more_results_exists= test(thd->server_status &
SERVER_MORE_RESULTS_EXISTS);
flags.in_trans= test(thd->server_status & SERVER_STATUS_IN_TRANS);
flags.autocommit= test(thd->server_status & SERVER_STATUS_AUTOCOMMIT);
flags.pkt_nr= thd->net.pkt_nr;
flags.character_set_client_num= thd->variables.character_set_client->number;
flags.character_set_results_num=
@ -1209,7 +1221,7 @@ Query_cache::send_result_to_client(THD *thd, char *sql, uint query_length)
DBUG_PRINT("qcache", ("long %d, 4.1: %d, more results %d, pkt_nr: %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, div_precision: %lu, \
def_week_frmt: %lu",
def_week_frmt: %lu, in_trans: %d, autocommit: %d",
(int)flags.client_long_flag,
(int)flags.client_protocol_41,
(int)flags.more_results_exists,
@ -1223,7 +1235,9 @@ def_week_frmt: %lu",
flags.max_sort_length,
flags.group_concat_max_len,
flags.div_precision_increment,
flags.default_week_format));
flags.default_week_format,
(int)flags.in_trans,
(int)flags.autocommit));
memcpy((void *)(sql + (tot_length - QUERY_CACHE_FLAGS_SIZE)),
&flags, QUERY_CACHE_FLAGS_SIZE);
query_block = (Query_cache_block *) hash_search(&queries, (byte*) sql,