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-rw-r--r--BitKeeper/etc/config2
-rw-r--r--mysql-test/r/query_cache.result79
-rw-r--r--mysql-test/t/query_cache.test45
-rw-r--r--sql/mysql_priv.h1
-rw-r--r--sql/sql_cache.cc46
5 files changed, 163 insertions, 10 deletions
diff --git a/BitKeeper/etc/config b/BitKeeper/etc/config
index 1ac24031dca..56ae08e5ffa 100644
--- a/BitKeeper/etc/config
+++ b/BitKeeper/etc/config
@@ -24,7 +24,7 @@ description: MySQL - fast and reliable SQL database
# repository is commercial it can be an internal email address or "none"
# to disable logging.
#
-logging: logging@openlogging.org
+logging: none
#
# If this field is set, all checkins will appear to be made by this user,
# in effect making this a single user package. Single user packages are
diff --git a/mysql-test/r/query_cache.result b/mysql-test/r/query_cache.result
index 506a76579ae..d011efd8c6d 100644
--- a/mysql-test/r/query_cache.result
+++ b/mysql-test/r/query_cache.result
@@ -852,6 +852,7 @@ Qcache_hits 6
show status like "Qcache_queries_in_cache";
Variable_name Value
Qcache_queries_in_cache 4
+SET NAMES default;
DROP TABLE t1;
CREATE TABLE t1 (a int(1));
CREATE DATABASE mysqltest;
@@ -1007,6 +1008,8 @@ abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzab
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flush query cache;
drop table t1, t2;
+set GLOBAL query_cache_size=1355776
+#;
create table t1 (a int);
insert into t1 values (1),(2);
CREATE PROCEDURE `p1`()
@@ -1036,4 +1039,80 @@ a f1()
2 2
drop procedure p1//
drop table t1//
+flush query cache;
+reset query cache;
+flush status;
+create table t1 (s1 int)//
+create procedure f1 () begin
+select sql_cache * from t1;
+select sql_cache * from t1;
+end;//
+call f1();
+s1
+show status like "Qcache_queries_in_cache";
+Variable_name Value
+Qcache_queries_in_cache 1
+show status like "Qcache_inserts";
+Variable_name Value
+Qcache_inserts 1
+show status like "Qcache_hits";
+Variable_name Value
+Qcache_hits 1
+call f1();
+s1
+show status like "Qcache_queries_in_cache";
+Variable_name Value
+Qcache_queries_in_cache 1
+show status like "Qcache_inserts";
+Variable_name Value
+Qcache_inserts 1
+show status like "Qcache_hits";
+Variable_name Value
+Qcache_hits 3
+call f1();
+s1
+select sql_cache * from t1;
+s1
+show status like "Qcache_queries_in_cache";
+Variable_name Value
+Qcache_queries_in_cache 2
+show status like "Qcache_inserts";
+Variable_name Value
+Qcache_inserts 2
+show status like "Qcache_hits";
+Variable_name Value
+Qcache_hits 5
+insert into t1 values (1);
+select sql_cache * from t1;
+s1
+1
+show status like "Qcache_queries_in_cache";
+Variable_name Value
+Qcache_queries_in_cache 1
+show status like "Qcache_inserts";
+Variable_name Value
+Qcache_inserts 3
+show status like "Qcache_hits";
+Variable_name Value
+Qcache_hits 5
+call f1();
+s1
+1
+call f1();
+s1
+1
+select sql_cache * from t1;
+s1
+1
+show status like "Qcache_queries_in_cache";
+Variable_name Value
+Qcache_queries_in_cache 2
+show status like "Qcache_inserts";
+Variable_name Value
+Qcache_inserts 4
+show status like "Qcache_hits";
+Variable_name Value
+Qcache_hits 9
+drop procedure f1;
+drop table t1;
set GLOBAL query_cache_size=0;
diff --git a/mysql-test/t/query_cache.test b/mysql-test/t/query_cache.test
index 88891bd3881..9193d7e1001 100644
--- a/mysql-test/t/query_cache.test
+++ b/mysql-test/t/query_cache.test
@@ -616,6 +616,7 @@ set character_set_results=cp1251;
SELECT a,'Â','â'='Â' FROM t1;
show status like "Qcache_hits";
show status like "Qcache_queries_in_cache";
+SET NAMES default;
DROP TABLE t1;
@@ -711,9 +712,10 @@ repair table t1;
show status like 'qcache_queries_in_cache';
drop table t1;
+#
# Bug #9549: Make sure cached queries that span more than one cache block
# are handled properly in the embedded server.
-
+#
# We just want a small query cache, so we can fragment it easily
set GLOBAL query_cache_size=64*1024;
# This actually gives us a usable cache size of about 48K
@@ -755,6 +757,8 @@ select a from t1;
flush query cache;
drop table t1, t2;
+set GLOBAL query_cache_size=1355776
+
#
# SP cursors and selects with query cache (BUG#9715)
@@ -788,4 +792,43 @@ drop procedure p1//
drop table t1//
delimiter ;//
+#
+# query in QC from normal execution and SP (BUG#6897)
+#
+flush query cache;
+reset query cache;
+flush status;
+delimiter //;
+create table t1 (s1 int)//
+create procedure f1 () begin
+select sql_cache * from t1;
+select sql_cache * from t1;
+end;//
+delimiter ;//
+call f1();
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+call f1();
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+call f1();
+select sql_cache * from t1;
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+insert into t1 values (1);
+select sql_cache * from t1;
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+call f1();
+call f1();
+select sql_cache * from t1;
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+drop procedure f1;
+drop table t1;
set GLOBAL query_cache_size=0;
diff --git a/sql/mysql_priv.h b/sql/mysql_priv.h
index 2add9ac9269..0e2912e0a6d 100644
--- a/sql/mysql_priv.h
+++ b/sql/mysql_priv.h
@@ -521,6 +521,7 @@ struct Query_cache_query_flags
{
unsigned int client_long_flag:1;
unsigned int client_protocol_41:1;
+ unsigned int more_results_exists:1;
uint character_set_client_num;
uint character_set_results_num;
uint collation_connection_num;
diff --git a/sql/sql_cache.cc b/sql/sql_cache.cc
index 430e0fbcabf..d2721e93f12 100644
--- a/sql/sql_cache.cc
+++ b/sql/sql_cache.cc
@@ -775,10 +775,11 @@ 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=
@@ -792,6 +793,20 @@ 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)
@@ -974,10 +989,11 @@ 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 ?
@@ -989,6 +1005,20 @@ 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,
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