Query cache.

Remove some warnings


Docs/manual.texi:
  Solaris and gcc
include/ft_global.h:
  Remove warnings
include/myisam.h:
  Query cache
include/myisammrg.h:
  Query cache
include/mysql_com.h:
  Query cache
libmysqld/lib_sql.cc:
  Query cache
myisam/ft_boolean_search.c:
  Remove warnings
myisam/ft_dump.c:
  Remove warnings
myisam/ft_parser.c:
  Remove warnings
myisam/ft_static.c:
  Remove warnings
myisam/ft_update.c:
  Remove warnings
myisam/ftdefs.h:
  Remove warnings
myisam/mi_delete.c:
  Query cache
myisam/mi_locking.c:
  Query cache
myisam/mi_update.c:
  Query cache
myisam/myisamdef.h:
  Optimize for Ia64
myisammrg/myrg_extra.c:
  Query cache
mysys/mf_keycache.c:
  DBUG statements
regex/cclass.h:
  Remove warnings
regex/cname.h:
  Remove warnings
regex/main.c:
  Remove warnings
regex/regcomp.c:
  Remove warnings
regex/regcomp.ih:
  Remove warnings
regex/regerror.c:
  Remove warnings
regex/reginit.c:
  Remove warnings
regex/split.c:
  Remove warnings
sql-bench/test-connect.sh:
  Make tests query-cache safe.
sql-bench/test-transactions.sh:
  Fix for old perl versions
sql/convert.cc:
  Query cache
sql/ha_myisammrg.cc:
  Query cache
sql/ha_myisammrg.h:
  Query cache
sql/handler.cc:
  Query cache
sql/item_create.cc:
  Query cache
sql/item_func.cc:
  Remove warnings
sql/item_func.h:
  Remove warnings
sql/lex.h:
  Query cache
sql/mysql_priv.h:
  Query cache
sql/mysqld.cc:
  Query cache
sql/net_serv.cc:
  Query cache
sql/sql_cache.cc:
  Query cache
sql/sql_class.cc:
  Query cache
sql/sql_class.h:
  Query cache
sql/sql_db.cc:
  Query cache
sql/sql_delete.cc:
  Query cache
sql/sql_insert.cc:
  Query cache
sql/sql_parse.cc:
  Query cache
sql/sql_select.cc:
  Query cache
sql/sql_table.cc:
  Query cache
sql/sql_update.cc:
  Query cache
sql/sql_yacc.yy:
  Query cache

1 files changed, 10 insertions, 2 deletions

diff --git a/sql/item_create.cc b/sql/item_create.cc
index 55f8bb140a9..5809091275e 100644
--- a/sql/item_create.cc
+++ b/sql/item_create.cc
@@ -65,7 +65,9 @@ Item *create_func_ceiling(Item* a)
 
 Item *create_func_connection_id(void)
 {
-  return new Item_int("CONNECTION_ID()",(longlong) current_thd->thread_id,10);
+  THD *thd=current_thd;
+  thd->safe_to_cache_query=0;
+  return new Item_int("CONNECTION_ID()",(longlong) thd->thread_id,10);
 }
 
 Item *create_func_conv(Item* a, Item *b, Item *c)
@@ -131,7 +133,9 @@ Item *create_func_floor(Item* a)
 
 Item *create_func_found_rows(void)
 {
-  return new Item_int("FOUND_ROWS()",(longlong) current_thd->found_rows(),21);
+  THD *thd=current_thd;
+  thd->safe_to_cache_query=0;
+  return new Item_int("FOUND_ROWS()",(longlong) thd->found_rows(),21);
 }
 
 Item *create_func_from_days(Item* a)
@@ -141,6 +145,7 @@ Item *create_func_from_days(Item* a)
 
 Item *create_func_get_lock(Item* a, Item *b)
 {
+  current_thd->safe_to_cache_query=0;
   return new Item_func_get_lock(a, b);
 }
 
@@ -279,6 +284,7 @@ Item *create_func_radians(Item *a)
 
 Item *create_func_release_lock(Item* a)
 {
+  current_thd->safe_to_cache_query=0;
   return new Item_func_release_lock(a);
 }
 
@@ -379,10 +385,12 @@ Item *create_func_year(Item* a)
 
 Item *create_load_file(Item* a)
 {
+  current_thd->safe_to_cache_query=0;
   return new Item_load_file(a);
 }
 
 Item *create_wait_for_master_pos(Item* a, Item* b)
 {
+  current_thd->safe_to_cache_query=0;
   return new Item_master_pos_wait(a, b);
 }