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authorunknown <monty@narttu.mysql.fi>2003-05-19 16:35:49 +0300
committerunknown <monty@narttu.mysql.fi>2003-05-19 16:35:49 +0300
commitdaac922bc306847581b9acee4bcf0a31707d72e7 (patch)
tree6025913cf3d482ba0783bf3420f7341c10cd574a /sql/sql_cache.cc
parent7c189b0dcf26ad8e408b8eaa7d69dbbe913ba421 (diff)
parent68aa31f268660db07b634f021716ecb872e19679 (diff)
downloadmariadb-git-daac922bc306847581b9acee4bcf0a31707d72e7.tar.gz
Merge with 4.0.13
BitKeeper/etc/ignore: auto-union BitKeeper/etc/logging_ok: auto-union BUILD/SETUP.sh: Auto merged BitKeeper/deleted/.del-libmysql.def~29fc6d70335f1c4c: Auto merged Makefile.am: Auto merged acinclude.m4: Auto merged BitKeeper/triggers/post-commit: Auto merged Build-tools/Do-compile: Auto merged VC++Files/libmysql/libmysql.dsp: Auto merged VC++Files/mysql.dsw: Auto merged client/mysql.cc: Auto merged client/mysqlbinlog.cc: Auto merged client/mysqldump.c: Auto merged include/config-win.h: Auto merged include/my_base.h: Auto merged include/my_global.h: Auto merged include/my_pthread.h: Auto merged include/my_sys.h: Auto merged include/violite.h: Auto merged innobase/buf/buf0flu.c: Auto merged innobase/buf/buf0lru.c: Auto merged innobase/include/buf0buf.h: Auto merged innobase/include/buf0lru.h: Auto merged innobase/include/row0mysql.h: Auto merged innobase/include/srv0srv.h: Auto merged innobase/lock/lock0lock.c: Auto merged innobase/log/log0log.c: Auto merged innobase/log/log0recv.c: Auto merged innobase/os/os0file.c: Auto merged innobase/row/row0mysql.c: Auto merged innobase/row/row0sel.c: Auto merged innobase/srv/srv0srv.c: Auto merged innobase/srv/srv0start.c: Auto merged innobase/trx/trx0sys.c: Auto merged innobase/trx/trx0trx.c: Auto merged innobase/ut/ut0ut.c: Auto merged myisam/ft_boolean_search.c: Auto merged myisam/mi_check.c: Auto merged myisam/mi_key.c: Auto merged myisam/mi_open.c: Auto merged myisam/mi_range.c: Auto merged myisam/mi_search.c: Auto merged myisam/sort.c: Auto merged mysql-test/r/delete.result: Auto merged mysql-test/r/fulltext.result: Auto merged mysql-test/r/innodb_handler.result: Auto merged mysql-test/r/join.result: Auto merged mysql-test/r/join_outer.result: Auto merged mysql-test/r/key.result: Auto merged mysql-test/r/multi_update.result: Auto merged mysql-test/r/myisam.result: Auto merged mysql-test/r/query_cache.result: Auto merged mysql-test/r/select.result: Auto merged mysql-test/r/variables.result: Auto merged mysql-test/t/alter_table.test: Auto merged mysql-test/t/ctype_latin1_de.test: Auto merged mysql-test/t/delete.test: Auto merged mysql-test/t/fulltext.test: Auto merged mysql-test/t/innodb_handler.test: Auto merged mysql-test/t/join.test: Auto merged mysql-test/t/join_outer.test: Auto merged mysql-test/t/key.test: Auto merged mysql-test/t/multi_update.test: Auto merged mysql-test/t/myisam.test: Auto merged mysql-test/t/query_cache.test: Auto merged mysql-test/t/repair.test: Auto merged mysql-test/t/select_safe.test: Auto merged mysql-test/t/type_decimal.test: Auto merged mysql-test/t/variables.test: Auto merged mysys/default.c: Auto merged mysys/my_pthread.c: Auto merged scripts/mysql_fix_privilege_tables.sh: Auto merged scripts/mysqld_safe.sh: Auto merged sql/ha_heap.h: Auto merged sql/ha_innodb.h: Auto merged sql/ha_myisam.cc: Auto merged sql/handler.cc: Auto merged sql/handler.h: Auto merged sql/init.cc: Auto merged sql/item.cc: Auto merged sql/item_create.cc: Auto merged sql/item_strfunc.cc: Auto merged sql/item_sum.cc: Auto merged sql/mini_client.cc: Auto merged sql/net_serv.cc: Auto merged sql/opt_range.cc: Auto merged sql/records.cc: Auto merged sql/slave.cc: Auto merged sql/sql_acl.h: Auto merged sql/sql_analyse.cc: Auto merged sql/sql_class.cc: Auto merged sql/sql_class.h: Auto merged sql/sql_list.h: Auto merged sql/sql_load.cc: Auto merged sql/share/czech/errmsg.txt: Auto merged sql/share/danish/errmsg.txt: Auto merged sql/share/dutch/errmsg.txt: Auto merged sql/share/english/errmsg.txt: Auto merged sql/share/estonian/errmsg.txt: Auto merged sql/share/french/errmsg.txt: Auto merged sql/share/greek/errmsg.txt: Auto merged sql/share/hungarian/errmsg.txt: Auto merged sql/share/italian/errmsg.txt: Auto merged sql/share/japanese/errmsg.txt: Auto merged sql/share/korean/errmsg.txt: Auto merged sql/share/norwegian-ny/errmsg.txt: Auto merged sql/share/norwegian/errmsg.txt: Auto merged sql/share/portuguese/errmsg.txt: Auto merged sql/share/romanian/errmsg.txt: Auto merged sql/share/russian/errmsg.txt: Auto merged sql/share/slovak/errmsg.txt: Auto merged sql/share/spanish/errmsg.txt: Auto merged sql/share/swedish/errmsg.txt: Auto merged sql/share/ukrainian/errmsg.txt: Auto merged sql/unireg.h: Auto merged sql-bench/crash-me.sh: Auto merged sql-bench/test-transactions.sh: Auto merged strings/ctype-tis620.c: Auto merged tests/grant.res: Auto merged sql/log_event.cc: Merge with 4.0.13 Cleaned up comment syntax
Diffstat (limited to 'sql/sql_cache.cc')
-rw-r--r--sql/sql_cache.cc22
1 files changed, 13 insertions, 9 deletions
diff --git a/sql/sql_cache.cc b/sql/sql_cache.cc
index d8265a1b359..adc3d177fdf 100644
--- a/sql/sql_cache.cc
+++ b/sql/sql_cache.cc
@@ -761,11 +761,11 @@ void Query_cache::store_query(THD *thd, TABLE_LIST *tables_used)
uint8 tables_type= 0;
if ((local_tables = is_cacheable(thd, thd->query_length,
- thd->query, &thd->lex, tables_used,
- &tables_type)))
+ thd->query, &thd->lex, tables_used,
+ &tables_type)))
{
NET *net= &thd->net;
- byte flags = (thd->client_capabilities & CLIENT_LONG_FLAG ? 0x80 : 0);
+ byte flags= (thd->client_capabilities & CLIENT_LONG_FLAG ? 0x80 : 0);
STRUCT_LOCK(&structure_guard_mutex);
if (query_cache_size == 0)
@@ -790,8 +790,10 @@ void Query_cache::store_query(THD *thd, TABLE_LIST *tables_used)
*/
flags|= (byte) thd->charset()->number;
DBUG_ASSERT(thd->charset()->number < 128);
- tot_length=thd->query_length+thd->db_length+2;
- thd->query[tot_length-1] = (char) flags;
+ tot_length= thd->query_length+thd->db_length+2+sizeof(ha_rows);
+ thd->query[tot_length-1]= (char) flags;
+ memcpy((void *)(thd->query + (tot_length-sizeof(ha_rows)-1)),
+ (const void *)&thd->variables.select_limit, sizeof(ha_rows));
/* Check if another thread is processing the same query? */
Query_cache_block *competitor = (Query_cache_block *)
@@ -921,7 +923,7 @@ Query_cache::send_result_to_client(THD *thd, char *sql, uint query_length)
}
Query_cache_block *query_block;
- tot_length=query_length+thd->db_length+2;
+ tot_length= query_length+thd->db_length+2+sizeof(ha_rows);
if (thd->db_length)
{
memcpy(sql+query_length+1, thd->db, thd->db_length);
@@ -937,10 +939,12 @@ Query_cache::send_result_to_client(THD *thd, char *sql, uint query_length)
Most significant bit - CLIENT_LONG_FLAG,
Other - charset number (0 no charset convertion)
*/
- flags = (thd->client_capabilities & CLIENT_LONG_FLAG ? 0x80 : 0);
- flags |= (byte) thd->charset()->number;
+ flags= (thd->client_capabilities & CLIENT_LONG_FLAG ? 0x80 : 0);
+ flags|= (byte) thd->charset()->number;
DBUG_ASSERT(thd->charset()->number < 128);
- sql[tot_length-1] = (char) flags;
+ sql[tot_length-1]= (char) flags;
+ memcpy((void *)(sql + (tot_length-sizeof(ha_rows)-1)),
+ (const void *)&thd->variables.select_limit, sizeof(ha_rows));
query_block = (Query_cache_block *) hash_search(&queries, (byte*) sql,
tot_length);
/* Quick abort on unlocked data */