Below is the list of changes that have just been committed into a local
5.0 repository of bell. When bell does a push these changes will
be propagated to the main repository and, within 24 hours after the
push, to the public repository.
For information on how to access the public repository
see http://dev.mysql.com/doc/mysql/en/installing-source-tree.html
ChangeSet
1.2004 05/07/23 07:51:25 bell@stripped +5 -0
store SERVER_MORE_RESULTS_EXISTS in key of query cache (BUG#6897)
BitKeeper/etc/config
1.12 05/07/23 07:51:16 bell@stripped +1 -1
switching logging off
sql/sql_cache.cc
1.78 05/07/23 07:49:49 bell@stripped +38 -8
store SERVER_MORE_RESULTS_EXISTS in key of query cache
sql/mysql_priv.h
1.319 05/07/23 07:49:49 bell@stripped +1 -0
store SERVER_MORE_RESULTS_EXISTS
mysql-test/t/query_cache.test
1.42 05/07/23 07:49:48 bell@stripped +44 -1
environment restoring fix
layout fix
query in QC from normal execution and SP
mysql-test/r/query_cache.result
1.55 05/07/23 07:49:48 bell@stripped +79 -0
query in QC from normal execution and SP
# This is a BitKeeper patch. What follows are the unified diffs for the
# set of deltas contained in the patch. The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User: bell
# Host: sanja.is.com.ua
# Root: /home/bell/mysql/bk/work-bug1-5.0
--- 1.318/sql/mysql_priv.h 2005-06-21 17:18:22 +03:00
+++ 1.319/sql/mysql_priv.h 2005-07-23 07:49:49 +03:00
@@ -521,6 +521,7 @@
{
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;
--- 1.77/sql/sql_cache.cc 2005-05-02 20:19:33 +03:00
+++ 1.78/sql/sql_cache.cc 2005-07-23 07:49:49 +03:00
@@ -775,10 +775,11 @@
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 @@
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 @@
// 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 @@
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,
--- 1.11/BitKeeper/etc/config 2005-05-13 10:34:57 +03:00
+++ 1.12/BitKeeper/etc/config 2005-07-23 07:51:16 +03:00
@@ -24,7 +24,7 @@
# repository is commercial it can be an internal email address or "none"
# to disable logging.
#
-logging: logging@stripped
+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
--- 1.54/mysql-test/r/query_cache.result 2005-06-14 22:45:44 +03:00
+++ 1.55/mysql-test/r/query_cache.result 2005-07-23 07:49:48 +03:00
@@ -852,6 +852,7 @@
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 @@
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onmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqpo
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lkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcba
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 @@
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;
--- 1.41/mysql-test/t/query_cache.test 2005-06-14 22:45:44 +03:00
+++ 1.42/mysql-test/t/query_cache.test 2005-07-23 07:49:48 +03:00
@@ -616,6 +616,7 @@
show status like "Qcache_hits";
show status like "Qcache_queries_in_cache";
+SET NAMES default;
DROP TABLE t1;
@@ -711,9 +712,10 @@
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 @@
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 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;
| Thread |
|---|
| • bk commit into 5.0 tree (bell:1.2004) BUG#6897 | sanja | 23 Jul |
