Commit 883efd7e authored by mskold@mysql.com's avatar mskold@mysql.com

Merge mskold@bk-internal.mysql.com:/home/bk/mysql-5.0

into  mysql.com:/usr/local/home/marty/MySQL/mysql-5.0
parents bfa7f55d e2879722
......@@ -392,11 +392,12 @@ btr_cur_search_to_nth_level(
page_mode = PAGE_CUR_LE;
break;
default:
ut_ad(mode == PAGE_CUR_L
#ifdef PAGE_CUR_LE_OR_EXTENDS
|| mode == PAGE_CUR_LE_OR_EXTENDS
ut_ad(mode == PAGE_CUR_L || mode == PAGE_CUR_LE
|| mode == PAGE_CUR_LE_OR_EXTENDS);
#else /* PAGE_CUR_LE_OR_EXTENDS */
ut_ad(mode == PAGE_CUR_L || mode == PAGE_CUR_LE);
#endif /* PAGE_CUR_LE_OR_EXTENDS */
|| mode == PAGE_CUR_LE);
page_mode = mode;
break;
}
......
......@@ -238,14 +238,16 @@ page_cur_search_with_match(
&& ilow_matched_fields && ilow_matched_bytes && cursor);
ut_ad(dtuple_validate(tuple));
ut_ad(dtuple_check_typed(tuple));
#ifdef UNIV_DEBUG
# ifdef PAGE_CUR_DBG
if (mode != PAGE_CUR_DBG)
# endif /* PAGE_CUR_DBG */
# ifdef PAGE_CUR_LE_OR_EXTENDS
if (mode != PAGE_CUR_LE_OR_EXTENDS)
# endif /* PAGE_CUR_LE_OR_EXTENDS */
ut_ad((mode == PAGE_CUR_L) || (mode == PAGE_CUR_LE)
#ifdef PAGE_CUR_DBG
|| (mode == PAGE_CUR_DBG)
#endif /* PAGE_CUR_DBG */
#ifdef PAGE_CUR_LE_OR_EXTENDS
|| (mode == PAGE_CUR_LE_OR_EXTENDS)
#endif /* PAGE_CUR_LE_OR_EXTENDS */
|| (mode == PAGE_CUR_G) || (mode == PAGE_CUR_GE));
#endif /* UNIV_DEBUG */
page_check_dir(page);
......
......@@ -930,7 +930,7 @@ Variable_name Value
Qcache_queries_in_cache 0
show status like "Qcache_inserts";
Variable_name Value
Qcache_inserts 19
Qcache_inserts 18
show status like "Qcache_hits";
Variable_name Value
Qcache_hits 6
......@@ -943,7 +943,7 @@ Variable_name Value
Qcache_queries_in_cache 1
show status like "Qcache_inserts";
Variable_name Value
Qcache_inserts 20
Qcache_inserts 19
show status like "Qcache_hits";
Variable_name Value
Qcache_hits 7
......@@ -1007,6 +1007,93 @@ abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzab
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flush query cache;
drop table t1, t2;
flush status;
CREATE TABLE t1 (
`date` datetime NOT NULL default '0000-00-00 00:00:00',
KEY `date` (`date`)
) ENGINE=MyISAM;
INSERT INTO t1 VALUES ('20050326');
INSERT INTO t1 VALUES ('20050325');
SELECT COUNT(*) FROM t1 WHERE date BETWEEN '20050326' AND '20050327 0:0:0';
COUNT(*)
0
Warnings:
Warning 1292 Incorrect datetime value: '20050327 0:0:0' for column 'date' at row 1
Warning 1292 Incorrect datetime value: '20050327 0:0:0' for column 'date' at row 1
SELECT COUNT(*) FROM t1 WHERE date BETWEEN '20050326' AND '20050328 0:0:0';
COUNT(*)
0
Warnings:
Warning 1292 Incorrect datetime value: '20050328 0:0:0' for column 'date' at row 1
Warning 1292 Incorrect datetime value: '20050328 0:0:0' for column 'date' at row 1
SELECT COUNT(*) FROM t1 WHERE date BETWEEN '20050326' AND '20050327 0:0:0';
COUNT(*)
0
Warnings:
Warning 1292 Incorrect datetime value: '20050327 0:0:0' for column 'date' at row 1
Warning 1292 Incorrect datetime value: '20050327 0:0:0' for column 'date' at row 1
show status like "Qcache_queries_in_cache";
Variable_name Value
Qcache_queries_in_cache 0
show status like "Qcache_inserts";
Variable_name Value
Qcache_inserts 0
show status like "Qcache_hits";
Variable_name Value
Qcache_hits 0
drop table t1;
create table t1 (a int);
insert into t1 values (1);
reset query cache;
flush status;
select * from (select * from t1) a;
a
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 1
show status like "Qcache_hits";
Variable_name Value
Qcache_hits 0
select * from (select * from t1) a;
a
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 1
show status like "Qcache_hits";
Variable_name Value
Qcache_hits 1
insert into t1 values (2);
show status like "Qcache_queries_in_cache";
Variable_name Value
Qcache_queries_in_cache 0
show status like "Qcache_inserts";
Variable_name Value
Qcache_inserts 1
show status like "Qcache_hits";
Variable_name Value
Qcache_hits 1
select * from (select * from t1) a;
a
1
2
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 2
show status like "Qcache_hits";
Variable_name Value
Qcache_hits 1
drop table t1;
create table t1 (a int);
insert into t1 values (1),(2);
CREATE PROCEDURE `p1`()
......
......@@ -1850,6 +1850,13 @@ SELECT * FROM v1;
SUBSTRING_INDEX("dkjhgd:kjhdjh", ":", 1)
dkjhgd
drop view v1;
create table t1 (s1 int);
create view v1 as select var_samp(s1) from t1;
show create view v1;
View Create View
v1 CREATE ALGORITHM=UNDEFINED VIEW `test`.`v1` AS select var_samp(`test`.`t1`.`s1`) AS `var_samp(s1)` from `test`.`t1`
drop view v1;
drop table t1;
set sql_mode='strict_all_tables';
CREATE TABLE t1 (col1 INT NOT NULL, col2 INT NOT NULL) ENGINE = INNODB;
CREATE VIEW v1 (vcol1) AS SELECT col1 FROM t1;
......
......@@ -756,6 +756,50 @@ flush query cache;
drop table t1, t2;
#
# Query with warning prohibited to query cache (BUG#9414)
#
flush status;
CREATE TABLE t1 (
`date` datetime NOT NULL default '0000-00-00 00:00:00',
KEY `date` (`date`)
) ENGINE=MyISAM;
INSERT INTO t1 VALUES ('20050326');
INSERT INTO t1 VALUES ('20050325');
SELECT COUNT(*) FROM t1 WHERE date BETWEEN '20050326' AND '20050327 0:0:0';
SELECT COUNT(*) FROM t1 WHERE date BETWEEN '20050326' AND '20050328 0:0:0';
SELECT COUNT(*) FROM t1 WHERE date BETWEEN '20050326' AND '20050327 0:0:0';
show status like "Qcache_queries_in_cache";
show status like "Qcache_inserts";
show status like "Qcache_hits";
drop table t1;
#
# queries with subquery in the FROM clause (BUG#11522)
#
create table t1 (a int);
insert into t1 values (1);
reset query cache;
flush status;
select * from (select * from t1) a;
show status like "Qcache_queries_in_cache";
show status like "Qcache_inserts";
show status like "Qcache_hits";
select * from (select * from t1) a;
show status like "Qcache_queries_in_cache";
show status like "Qcache_inserts";
show status like "Qcache_hits";
insert into t1 values (2);
show status like "Qcache_queries_in_cache";
show status like "Qcache_inserts";
show status like "Qcache_hits";
select * from (select * from t1) a;
show status like "Qcache_queries_in_cache";
show status like "Qcache_inserts";
show status like "Qcache_hits";
drop table t1;
#
# SP cursors and selects with query cache (BUG#9715)
#
......
......@@ -1697,6 +1697,15 @@ CREATE VIEW v1 AS SELECT SUBSTRING_INDEX("dkjhgd:kjhdjh", ":", 1);
SELECT * FROM v1;
drop view v1;
#
# Using var_samp with view (BUG#10651)
#
create table t1 (s1 int);
create view v1 as select var_samp(s1) from t1;
show create view v1;
drop view v1;
drop table t1;
#
# Correct inserting data check (absence of default value) for view
# underlying tables (BUG#6443)
......
......@@ -479,7 +479,8 @@ public:
Item *result_item(Field *field)
{ return new Item_variance_field(this); }
void no_rows_in_result() {}
const char *func_name() const { return "variance("; }
const char *func_name() const
{ return sample ? "var_samp(" : "variance("; }
Item *copy_or_same(THD* thd);
Field *create_tmp_field(bool group, TABLE *table, uint convert_blob_length);
enum Item_result result_type () const { return hybrid_type; }
......
......@@ -278,7 +278,6 @@ TODO list:
- Move MRG_MYISAM table type processing to handlers, something like:
tables_used->table->file->register_used_filenames(callback,
first_argument);
- Make derived tables cachable.
- QC improvement suggested by Monty:
- Add a counter in open_table() for how many MERGE (ISAM or MyISAM)
tables are cached in the table cache.
......@@ -2135,6 +2134,13 @@ Query_cache::register_tables_from_list(TABLE_LIST *tables_used,
tables_used;
tables_used= tables_used->next_global, n++, block_table++)
{
if (tables_used->derived)
{
DBUG_PRINT("qcache", ("derived table skipped"));
n--;
block_table--;
continue;
}
block_table->n= n;
if (tables_used->view)
{
......@@ -2778,6 +2784,12 @@ static TABLE_COUNTER_TYPE process_and_count_tables(TABLE_LIST *tables_used,
tables_used->table->s->table_name,
tables_used->table->s->table_cache_key,
tables_used->table->s->db_type));
if (tables_used->derived)
{
table_count--;
DBUG_PRINT("qcache", ("derived table skipped"));
continue;
}
*tables_type|= tables_used->table->file->table_cache_type();
/*
......
......@@ -146,6 +146,8 @@ MYSQL_ERROR *push_warning(THD *thd, MYSQL_ERROR::enum_warning_level level,
{
DBUG_RETURN(NULL);
}
query_cache_abort(&thd->net);
if (thd->warn_list.elements < thd->variables.max_error_count)
{
......
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