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

[CP] fix calc nested loop join / spf cost bug

Browse Source
This commit is contained in:
zzg19950727
2024-02-09 09:36:04 +00:00
committed by ob-robot
parent a335301e62
commit 8e71e218e6
3 changed files with 92 additions and 84 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
tools/deploy/mysql_test/test_suite/skyline/r/mysql/skyline_business_mysql.result
View File

@ -578,23 +578,24 @@ where b.card_no is null
order by a.card_no
limit 0,2000;
Query Plan
=============================================================================================================
|ID|OPERATOR |NAME |EST.ROWS|EST.TIME(us)|
-------------------------------------------------------------------------------------------------------------
|0 |LIMIT | |1 |3 |
|1 |└─NESTED-LOOP ANTI JOIN | |1 |3 |
|2 | ├─SUBPLAN SCAN |a |1 |3 |
|3 | │ └─MERGE DISTINCT | |1 |3 |
|4 | │ └─TABLE FULL SCAN |pcb_common_bill_01(UK_CARDNO_ATTR_PRODID_OUTNO)|1 |3 |
|5 | └─SUBPLAN SCAN |VIEW1 |1 |18 |
|6 | └─DISTRIBUTED TABLE RANGE SCAN|b(uk_cardno) |1 |18 |
=============================================================================================================
==================================================================================================
|ID|OPERATOR |NAME |EST.ROWS|EST.TIME(us)|
--------------------------------------------------------------------------------------------------
|0 |LIMIT | |1 |5 |
|1 |└─MERGE ANTI JOIN | |1 |5 |
|2 | ├─SUBPLAN SCAN |a |1 |3 |
|3 | │ └─MERGE DISTINCT | |1 |3 |
|4 | │ └─TABLE FULL SCAN|pcb_common_bill_01(UK_CARDNO_ATTR_PRODID_OUTNO)|1 |3 |
|5 | └─SUBPLAN SCAN |VIEW1 |1 |3 |
|6 | └─TABLE FULL SCAN |b(uk_cardno) |1 |3 |
==================================================================================================
Outputs & filters:
-------------------------------------
0 - output([a.card_no]), filter(nil), rowset=16
limit(2000), offset(0)
1 - output([a.card_no]), filter(nil), rowset=16
conds(nil), nl_params_([a.card_no(:0)]), use_batch=false
equal_conds([a.card_no = VIEW1.b.card_no]), other_conds(nil)
merge_directions([ASC])
2 - output([a.card_no]), filter(nil), rowset=16
access([a.card_no])
3 - output([pcb_common_bill_01.CARD_NO]), filter(nil), rowset=16
@ -606,13 +607,12 @@ Outputs & filters:
range_key([pcb_common_bill_01.CARD_NO], [pcb_common_bill_01.ATTRIBUTE_INST], [pcb_common_bill_01.PRODUCT_ID], [pcb_common_bill_01.OUT_BILL_NO], [pcb_common_bill_01.shadow_pk_0]),
range(5001,MIN,MIN,MIN,MIN ; 5001￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿,MAX,MAX,MAX,
MAX)
5 - output(nil), filter(nil), rowset=16
access(nil)
5 - output([VIEW1.b.card_no]), filter(nil), rowset=16
access([VIEW1.b.card_no])
6 - output([b.card_no]), filter([(T_OP_LIKE, b.card_no, '5001____________', '\\')]), rowset=16
access([b.card_no]), partitions(p0)
is_index_back=false, is_global_index=false, filter_before_indexback[false],
range_key([b.card_no], [b.shadow_pk_0]), range(5001,MIN ; 5001￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿,MAX),
range_cond([:0 = b.card_no])
range_key([b.card_no], [b.shadow_pk_0]), range(5001,MIN ; 5001￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿,MAX)
CREATE TABLE `pcb_installment_00` (
`BILL_NO` varchar(28) NOT NULL,
`INSTALL_NUM` decimal(5,0) NOT NULL,

134
tools/deploy/mysql_test/test_suite/subquery/r/mysql/optimizer_subquery_bug.result
View File

@ -470,10 +470,11 @@ Query Plan
--------------------------------------------------------------
|0 |HASH DISTINCT | |1 |3 |
|1 |└─NESTED-LOOP JOIN CARTESIAN | |1 |3 |
|2 | ├─SUBPLAN SCAN |VIEW1|1 |3 |
|3 | │ └─SCALAR GROUP BY | |1 |3 |
|4 | │ └─TABLE FULL SCAN |t2 |3 |3 |
|5 | └─TABLE FULL SCAN |t1 |3 |3 |
|2 | ├─TABLE FULL SCAN |t1 |3 |3 |
|3 | └─MATERIAL | |1 |3 |
|4 | └─SUBPLAN SCAN |VIEW1|1 |3 |
|5 | └─SCALAR GROUP BY | |1 |3 |
|6 | └─TABLE FULL SCAN |t2 |3 |3 |
==============================================================
Outputs & filters:
-------------------------------------
@ -481,19 +482,20 @@ Outputs & filters:
distinct([VIEW1.sum(b)])
1 - output([VIEW1.sum(b)]), filter(nil), rowset=16
conds(nil), nl_params_(nil), use_batch=false
2 - output([VIEW1.sum(b)]), filter(nil), rowset=16
2 - output(nil), filter(nil), rowset=16
access(nil), partitions(p0)
is_index_back=false, is_global_index=false,
range_key([t1.a]), range(MIN ; MAX)always true
3 - output([VIEW1.sum(b)]), filter(nil), rowset=16
4 - output([VIEW1.sum(b)]), filter(nil), rowset=16
access([VIEW1.sum(b)])
3 - output([T_FUN_SUM(T_FUN_SUM(t2.b))]), filter([T_FUN_SUM(T_FUN_SUM(t2.b)) > cast(4, DECIMAL_INT(33, 0))]), rowset=16
5 - output([T_FUN_SUM(T_FUN_SUM(t2.b))]), filter([T_FUN_SUM(T_FUN_SUM(t2.b)) > cast(4, DECIMAL_INT(33, 0))]), rowset=16
group(nil), agg_func([T_FUN_SUM(T_FUN_SUM(t2.b))])
4 - output([T_FUN_SUM(t2.b)]), filter(nil), rowset=16
6 - output([T_FUN_SUM(t2.b)]), filter(nil), rowset=16
access([t2.b]), partitions(p0)
is_index_back=false, is_global_index=false,
range_key([t2.a]), range(MIN ; MAX)always true,
pushdown_aggregation([T_FUN_SUM(t2.b)])
5 - output(nil), filter(nil), rowset=16
access(nil), partitions(p0)
is_index_back=false, is_global_index=false,
range_key([t1.a]), range(MIN ; MAX)always true
select (select sum(b) from t2) as temp from t1 group by temp having temp > 4;
+------+
| temp |
@ -507,10 +509,11 @@ Query Plan
--------------------------------------------------------------
|0 |HASH DISTINCT | |1 |3 |
|1 |└─NESTED-LOOP JOIN CARTESIAN | |1 |3 |
|2 | ├─SUBPLAN SCAN |VIEW1|1 |3 |
|3 | │ └─SCALAR GROUP BY | |1 |3 |
|4 | │ └─TABLE FULL SCAN |t2 |3 |3 |
|5 | └─TABLE FULL SCAN |t1 |3 |3 |
|2 | ├─TABLE FULL SCAN |t1 |3 |3 |
|3 | └─MATERIAL | |1 |3 |
|4 | └─SUBPLAN SCAN |VIEW1|1 |3 |
|5 | └─SCALAR GROUP BY | |1 |3 |
|6 | └─TABLE FULL SCAN |t2 |3 |3 |
==============================================================
Outputs & filters:
-------------------------------------
@ -518,19 +521,20 @@ Outputs & filters:
distinct([VIEW1.sum(b)])
1 - output([VIEW1.sum(b)]), filter(nil), rowset=16
conds(nil), nl_params_(nil), use_batch=false
2 - output([VIEW1.sum(b)]), filter(nil), rowset=16
2 - output(nil), filter(nil), rowset=16
access(nil), partitions(p0)
is_index_back=false, is_global_index=false,
range_key([t1.a]), range(MIN ; MAX)always true
3 - output([VIEW1.sum(b)]), filter(nil), rowset=16
4 - output([VIEW1.sum(b)]), filter(nil), rowset=16
access([VIEW1.sum(b)])
3 - output([T_FUN_SUM(T_FUN_SUM(t2.b))]), filter([T_FUN_SUM(T_FUN_SUM(t2.b)) < cast(4, DECIMAL_INT(33, 0))]), rowset=16
5 - output([T_FUN_SUM(T_FUN_SUM(t2.b))]), filter([T_FUN_SUM(T_FUN_SUM(t2.b)) < cast(4, DECIMAL_INT(33, 0))]), rowset=16
group(nil), agg_func([T_FUN_SUM(T_FUN_SUM(t2.b))])
4 - output([T_FUN_SUM(t2.b)]), filter(nil), rowset=16
6 - output([T_FUN_SUM(t2.b)]), filter(nil), rowset=16
access([t2.b]), partitions(p0)
is_index_back=false, is_global_index=false,
range_key([t2.a]), range(MIN ; MAX)always true,
pushdown_aggregation([T_FUN_SUM(t2.b)])
5 - output(nil), filter(nil), rowset=16
access(nil), partitions(p0)
is_index_back=false, is_global_index=false,
range_key([t1.a]), range(MIN ; MAX)always true
select (select sum(b) from t2) as temp from t1 group by temp having temp < 4;
+------+
| temp |
@ -545,14 +549,15 @@ Query Plan
|1 |├─SUBPLAN SCAN |VIEW2|1 |3 |
|2 |│ └─HASH DISTINCT | |1 |3 |
|3 |│ └─NESTED-LOOP JOIN CARTESIAN | |1 |3 |
|4 |│ ├─SUBPLAN SCAN |VIEW1|1 |3 |
|5 |│ │ └─SCALAR GROUP BY | |1 |3 |
|6 |│ │ └─TABLE FULL SCAN |t2 |3 |3 |
|7 |│ └─TABLE FULL SCAN |t1 |3 |3 |
|8 |└─MATERIAL | |1 |3 |
|9 | └─SUBPLAN SCAN |VIEW3|1 |3 |
|10| └─SCALAR GROUP BY | |1 |3 |
|11| └─TABLE FULL SCAN |t3 |1 |3 |
|4 |│ ├─TABLE FULL SCAN |t1 |3 |3 |
|5 |│ └─MATERIAL | |1 |3 |
|6 |│ └─SUBPLAN SCAN |VIEW1|1 |3 |
|7 |│ └─SCALAR GROUP BY | |1 |3 |
|8 |│ └─TABLE FULL SCAN |t2 |3 |3 |
|9 |└─MATERIAL | |1 |3 |
|10| └─SUBPLAN SCAN |VIEW3|1 |3 |
|11| └─SCALAR GROUP BY | |1 |3 |
|12| └─TABLE FULL SCAN |t3 |1 |3 |
==================================================================
Outputs & filters:
-------------------------------------
@ -564,25 +569,26 @@ Outputs & filters:
distinct([VIEW1.sum(b)])
3 - output([VIEW1.sum(b)]), filter(nil), rowset=16
conds(nil), nl_params_(nil), use_batch=false
4 - output([VIEW1.sum(b)]), filter(nil), rowset=16
4 - output(nil), filter(nil), rowset=16
access(nil), partitions(p0)
is_index_back=false, is_global_index=false,
range_key([t1.a]), range(MIN ; MAX)always true
5 - output([VIEW1.sum(b)]), filter(nil), rowset=16
6 - output([VIEW1.sum(b)]), filter(nil), rowset=16
access([VIEW1.sum(b)])
5 - output([T_FUN_SUM(T_FUN_SUM(t2.b))]), filter([T_FUN_SUM(T_FUN_SUM(t2.b)) > cast(4, DECIMAL_INT(33, 0))]), rowset=16
7 - output([T_FUN_SUM(T_FUN_SUM(t2.b))]), filter([T_FUN_SUM(T_FUN_SUM(t2.b)) > cast(4, DECIMAL_INT(33, 0))]), rowset=16
group(nil), agg_func([T_FUN_SUM(T_FUN_SUM(t2.b))])
6 - output([T_FUN_SUM(t2.b)]), filter(nil), rowset=16
8 - output([T_FUN_SUM(t2.b)]), filter(nil), rowset=16
access([t2.b]), partitions(p0)
is_index_back=false, is_global_index=false,
range_key([t2.a]), range(MIN ; MAX)always true,
pushdown_aggregation([T_FUN_SUM(t2.b)])
7 - output(nil), filter(nil), rowset=16
access(nil), partitions(p0)
is_index_back=false, is_global_index=false,
range_key([t1.a]), range(MIN ; MAX)always true
8 - output([VIEW3.sum(b)]), filter(nil), rowset=16
9 - output([VIEW3.sum(b)]), filter(nil), rowset=16
10 - output([VIEW3.sum(b)]), filter(nil), rowset=16
access([VIEW3.sum(b)])
10 - output([T_FUN_SUM(T_FUN_SUM(t3.b))]), filter(nil), rowset=16
11 - output([T_FUN_SUM(T_FUN_SUM(t3.b))]), filter(nil), rowset=16
group(nil), agg_func([T_FUN_SUM(T_FUN_SUM(t3.b))])
11 - output([T_FUN_SUM(t3.b)]), filter(nil), rowset=16
12 - output([T_FUN_SUM(t3.b)]), filter(nil), rowset=16
access([t3.b]), partitions(p0)
is_index_back=false, is_global_index=false,
range_key([t3.a]), range(MIN ; MAX)always true,
@ -600,10 +606,11 @@ Query Plan
--------------------------------------------------------------
|0 |HASH DISTINCT | |1 |3 |
|1 |└─NESTED-LOOP JOIN CARTESIAN | |1 |3 |
|2 | ├─SUBPLAN SCAN |VIEW1|1 |3 |
|3 | │ └─SCALAR GROUP BY | |1 |3 |
|4 | │ └─TABLE FULL SCAN |t2 |3 |3 |
|5 | └─TABLE FULL SCAN |t1 |3 |3 |
|2 | ├─TABLE FULL SCAN |t1 |3 |3 |
|3 | └─MATERIAL | |1 |3 |
|4 | └─SUBPLAN SCAN |VIEW1|1 |3 |
|5 | └─SCALAR GROUP BY | |1 |3 |
|6 | └─TABLE FULL SCAN |t2 |3 |3 |
==============================================================
Outputs & filters:
-------------------------------------
@ -611,19 +618,20 @@ Outputs & filters:
distinct([VIEW1.sum(b)])
1 - output([VIEW1.sum(b)]), filter(nil), rowset=16
conds(nil), nl_params_(nil), use_batch=false
2 - output([VIEW1.sum(b)]), filter(nil), rowset=16
2 - output(nil), filter(nil), rowset=16
access(nil), partitions(p0)
is_index_back=false, is_global_index=false,
range_key([t1.a]), range(MIN ; MAX)always true
3 - output([VIEW1.sum(b)]), filter(nil), rowset=16
4 - output([VIEW1.sum(b)]), filter(nil), rowset=16
access([VIEW1.sum(b)])
3 - output([T_FUN_SUM(T_FUN_SUM(t2.b))]), filter([T_FUN_SUM(T_FUN_SUM(t2.b)) > cast(4, DECIMAL_INT(33, 0))], [T_FUN_SUM(T_FUN_SUM(t2.b)) > T_FUN_SUM(T_FUN_SUM(t2.b))]), rowset=16
5 - output([T_FUN_SUM(T_FUN_SUM(t2.b))]), filter([T_FUN_SUM(T_FUN_SUM(t2.b)) > cast(4, DECIMAL_INT(33, 0))], [T_FUN_SUM(T_FUN_SUM(t2.b)) > T_FUN_SUM(T_FUN_SUM(t2.b))]), rowset=16
group(nil), agg_func([T_FUN_SUM(T_FUN_SUM(t2.b))])
4 - output([T_FUN_SUM(t2.b)]), filter(nil), rowset=16
6 - output([T_FUN_SUM(t2.b)]), filter(nil), rowset=16
access([t2.b]), partitions(p0)
is_index_back=false, is_global_index=false,
range_key([t2.a]), range(MIN ; MAX)always true,
pushdown_aggregation([T_FUN_SUM(t2.b)])
5 - output(nil), filter(nil), rowset=16
access(nil), partitions(p0)
is_index_back=false, is_global_index=false,
range_key([t1.a]), range(MIN ; MAX)always true
select (select sum(b) from t2) as temp from t1 group by temp having temp > 4 and temp > (select sum(b) from t2);
+------+
| temp |
@ -637,28 +645,30 @@ Query Plan
|ID|OPERATOR |NAME |EST.ROWS|EST.TIME(us)|
------------------------------------------------------------
|0 |NESTED-LOOP JOIN CARTESIAN | |1 |3 |
|1 |├─SUBPLAN SCAN |VIEW1|1 |3 |
|2 |│ └─SCALAR GROUP BY | |1 |3 |
|3 |│ └─TABLE FULL SCAN |t2 |3 |3 |
|4 |└─TABLE FULL SCAN |t1 |3 |3 |
|1 |├─TABLE FULL SCAN |t1 |3 |3 |
|2 |└─MATERIAL | |1 |3 |
|3 | └─SUBPLAN SCAN |VIEW1|1 |3 |
|4 | └─SCALAR GROUP BY | |1 |3 |
|5 | └─TABLE FULL SCAN |t2 |3 |3 |
============================================================
Outputs & filters:
-------------------------------------
0 - output([VIEW1.sum(b)], [t1.a]), filter(nil), rowset=16
conds(nil), nl_params_(nil), use_batch=false
1 - output([VIEW1.sum(b)]), filter(nil), rowset=16
1 - output([t1.a]), filter(nil), rowset=16
access([t1.a]), partitions(p0)
is_index_back=false, is_global_index=false,
range_key([t1.a]), range(MIN ; MAX)always true
2 - output([VIEW1.sum(b)]), filter(nil), rowset=16
3 - output([VIEW1.sum(b)]), filter(nil), rowset=16
access([VIEW1.sum(b)])
2 - output([T_FUN_SUM(T_FUN_SUM(t2.b))]), filter([T_FUN_SUM(T_FUN_SUM(t2.b)) > cast(4, DECIMAL_INT(33, 0))]), rowset=16
4 - output([T_FUN_SUM(T_FUN_SUM(t2.b))]), filter([T_FUN_SUM(T_FUN_SUM(t2.b)) > cast(4, DECIMAL_INT(33, 0))]), rowset=16
group(nil), agg_func([T_FUN_SUM(T_FUN_SUM(t2.b))])
3 - output([T_FUN_SUM(t2.b)]), filter(nil), rowset=16
5 - output([T_FUN_SUM(t2.b)]), filter(nil), rowset=16
access([t2.b]), partitions(p0)
is_index_back=false, is_global_index=false,
range_key([t2.a]), range(MIN ; MAX)always true,
pushdown_aggregation([T_FUN_SUM(t2.b)])
4 - output([t1.a]), filter(nil), rowset=16
access([t1.a]), partitions(p0)
is_index_back=false, is_global_index=false,
range_key([t1.a]), range(MIN ; MAX)always true
select (select sum(b) from t2) as temp, a from t1 group by a having temp > 4;
+------+---+
| temp | a |