hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 2 Packages Projects Releases Wiki Activity

no estimate block count and auto gather stats in mysqltest

Browse Source
This commit is contained in:
wangt1xiuyi
2023-08-29 06:40:40 +00:00
committed by ob-robot
parent 6dae488704
commit 29f839ec8e
10 changed files with 28 additions and 35 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
tools/deploy/mysql_test/include/explain_end.inc
View File

@ -1,8 +0,0 @@
connect (obsys_explain,$OBMYSQL_MS0,admin,$OBMYSQL_PWD,test,$OBMYSQL_PORT);
connection obsys_explain;
--disable_query_log
alter system set_tp tp_no = 918, error_code = 0, frequency = 1;
--enable_query_log
disconnect obsys_explain;
connection default;
sleep 6;

7
tools/deploy/mysql_test/include/explain_init.inc
View File

@ -1,7 +0,0 @@
connect (obsys_explain,$OBMYSQL_MS0,admin,$OBMYSQL_PWD,test,$OBMYSQL_PORT);
connection obsys_explain;
--disable_query_log
alter system set_tp tp_no = 918, error_code = 4016, frequency = 1;
--enable_query_log
disconnect obsys_explain;
connection default;

20
tools/deploy/mysql_test/test_suite/groupby/r/mysql/group_by_basic.result
View File

@ -417,7 +417,7 @@ CREATE TABLE `t1` (
);
create sequence s1 cache 10000000;
insert into t1 select s1.nextval c1, s1.nextval c2, s1.nextval c3 from table(generator(20000));
explain SELECT t29_25.c1, t29_25.c8
explain basic SELECT t29_25.c1, t29_25.c8
FROM (SELECT (SELECT t29_25.c1
FROM t1 AS t29_25
ORDER BY 1 DESC
@ -428,15 +428,15 @@ FROM t1 AS t29_25) AS t29_25
GROUP BY t29_25.c1, t29_25.c8
HAVING Count(t29_25.c4) <> 990;
Query Plan
=======================================================
|ID|OPERATOR |NAME |EST.ROWS|EST.TIME(us)|
-------------------------------------------------------
|0 |HASH GROUP BY | |5 |2614 |
|1 |└─SUBPLAN FILTER | |9999 |1598 |
|2 | ├─TABLE FULL SCAN |t29_25|9999 |1004 |
|3 | └─TOP-N SORT | |1 |568 |
|4 | └─TABLE FULL SCAN|t29_25|9999 |541 |
=======================================================
=================================
|ID|OPERATOR |NAME |
---------------------------------
|0 |HASH GROUP BY | |
|1 |└─SUBPLAN FILTER | |
|2 | ├─TABLE FULL SCAN |t29_25|
|3 | └─TOP-N SORT | |
|4 | └─TABLE FULL SCAN|t29_25|
=================================
Outputs & filters:
-------------------------------------
0 - output([:0], [t29_25.c8]), filter([T_FUN_COUNT(t29_25.c4) != 990]), rowset=256

2
tools/deploy/mysql_test/test_suite/groupby/t/group_by_basic.test
View File

@ -268,7 +268,7 @@ CREATE TABLE `t1` (
create sequence s1 cache 10000000;
insert into t1 select s1.nextval c1, s1.nextval c2, s1.nextval c3 from table(generator(20000));
explain SELECT t29_25.c1, t29_25.c8
explain basic SELECT t29_25.c1, t29_25.c8
FROM (SELECT (SELECT t29_25.c1
FROM t1 AS t29_25
ORDER BY 1 DESC

2
tools/deploy/mysql_test/test_suite/join/t/join_merge.test
View File

@ -1,4 +1,3 @@
--source mysql_test/include/explain_init.inc
--disable_query_log
set @@session.explicit_defaults_for_timestamp=off;
--enable_query_log
@ -345,4 +344,3 @@ drop table t2;
--disable_warnings
drop table if exists t2, t7, t8, t9, BB, CC;
--enable_warnings
--source mysql_test/include/explain_end.inc

2
tools/deploy/mysql_test/test_suite/optimizer/t/union_sort_opt.test
View File

@ -1,4 +1,3 @@
--source mysql_test/include/explain_init.inc
--disable_query_log
#set @@session.explicit_defaults_for_timestamp=off;
--enable_query_log
@ -572,4 +571,3 @@ SELECT col_bigint, col_bigint_signed, col_bigint_unsigned, col_char_20, col_deci
ORDER BY col_bigint, col_bigint_signed, col_bigint_unsigned, col_char_20, col_decimal_20_0, col_decimal_20_0_signed, col_decimal_20_0_unsigned, col_timestamp_6, pk;
drop database union_sort_opt_db;
--source mysql_test/include/explain_end.inc

2
tools/deploy/mysql_test/test_suite/static_engine/t/expr_sign.test
View File

@ -1,4 +1,3 @@
--source mysql_test/include/explain_init.inc
# owner: dachuan.sdc
# owner group: sql2
# tags: optimizer
@ -148,4 +147,3 @@ select sign( cast(a2 as char(1024)) ) , sign( cast(a4 as char(1024)) ) from t2 f
--echo #
select sign(1E-300) from dual;
select sign(1E-400) from dual;
--source mysql_test/include/explain_end.inc