反连接NOT EXISTS子查询中有or 谓词连接条件SQL优化一例
背景
今天在日常数据库检查中,发现一SQL运行时间特别长,于是抓取出来,进行优化。
优化前:
耗时:503s
返回:0
SQL代码
SELECT *
FROM MM_PAYABLEMONEY_TD P
WHERE P.DATATYPE IN ('132',
'304',
'313',
'316',
'323',
'321',
'330',
'334',
'338',
'342',
'346',
'350',
'351',
'353',
'355',
'358',
'359',
'362',
'365',
'364',
'516',
'518',
'524',
'528',
'532',
'535',
'538',
'539',
'542',
'Y32',
'C04',
'C70',
'C30',
'C74',
'C53',
'C55',
'C76',
'C58',
'C79',
'C59',
'C80',
'C62',
'C83',
'C65',
'C64',
'F16',
'F18',
'F24',
'F28',
'F32',
'F35',
'F38',
'F39',
'F42',
'C30',
'C28',
'C75',
'367',
'370')
AND P.OPSTATUS IN ('0')
AND P.SUBCOMPANY = '015100'
AND BASEAMOUNT < BASEUSEDAMOUNT
AND BASEAMOUNT < 0.00
AND NOT EXISTS
(SELECT 1
FROM MM_INVPLY_TD I
WHERE (I.SEQPOLICY = P.FATHERNO OR I.VATSEQPOLICY = P.FATHERNO)
AND I.OPSTATUS NOT IN ('3', '4', '5'))
AND EXISTS
(SELECT 'X'
FROM MM_PAYABLEMONEY_TD
WHERE POLICYNO = P.POLICYNO
AND UNITCODE = P.UNITCODE
AND BASECURRENCYCODE = P.BASECURRENCYCODE
AND DATATYPE IN ('122',
'302',
'311',
'314',
'319',
'325',
'328',
'332',
'336',
'340',
'344',
'348',
'352',
'354',
'356',
'357',
'360',
'361',
'363',
'366',
'502',
'504',
'506',
'508',
'512',
'514',
'522',
'526',
'534',
'536',
'537',
'540',
'541',
'Y22',
'C02',
'C68',
'C28',
'C72',
'C54',
'C56',
'C77',
'C57',
'C78',
'C60',
'C81',
'C61',
'C82',
'C63',
'C66',
'F02',
'F04',
'F06',
'F08',
'F12',
'F14',
'F22',
'F26',
'F34',
'F36',
'F37',
'F40',
'F41',
'C30',
'C28',
'C75',
'367',
'370')
AND NOT EXISTS
(SELECT 1
FROM MM_INVPLY_TD I
WHERE (I.SEQPOLICY = P.FATHERNO OR
I.VATSEQPOLICY = P.FATHERNO)
AND I.OPSTATUS NOT IN ('3', '4', '5'))
AND OPSTATUS IN ('0')
AND ((CUSTSEQ = P.OFFSETNO AND P.OFFSETNO IS NOT NULL) OR
(OFFSETNO = P.CUSTSEQ AND P.OFFSETNO IS NULL))
AND AMOUNT = -P.AMOUNT
AND TRIM(CUSTOMERCODE) = TRIM(P.CUSTOMERCODE)
AND BASEAMOUNT > 0.00)
AND NOT EXISTS
(SELECT 1
FROM MM_BATCHINFO_TD
WHERE POLICYNO = P.POLICYNO
AND OPSTATUS <> '3'
AND ((SERIALNO = P.CUSTSEQ) OR
(SERIALNO = P.OFFSETNO AND P.OFFSETNO IS NOT NULL)))
AND NOT EXISTS
(SELECT 1
FROM MM_BATCHINFO_TI
WHERE POLICYNO = P.POLICYNO
AND STATUS <> '4'
AND ((SERIALNO = P.CUSTSEQ) OR
(SERIALNO = P.OFFSETNO AND P.OFFSETNO IS NOT NULL)))
AND NOT EXISTS (SELECT 1
FROM MM_POLICY_EVENTS_TD2 E2, MM_APPLYFEE_TD A
WHERE E2.FATHERNO = A.SEQFEELIST
AND E2.FATHERNO = P.FATHERNO)
SQL执行计划
Plan hash value: 3405241672
-----------------------------------------------------------------------------------------------------------
| Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time |
-----------------------------------------------------------------------------------------------------------
| 0 | SELECT STATEMENT | | 1 | 884 | 1064K (1)| 03:33:00 |
| 1 | FOR UPDATE | | | | | |
|* 2 | FILTER | | | | | |
|* 3 | HASH JOIN ANTI | | 124 | 107K| 1952 (3)| 00:00:24 |
|* 4 | TABLE ACCESS BY INDEX ROWID | MM_PAYABLEMONEY_TD | 146 | 124K| 1601 (2)| 00:00:20 |
|* 5 | INDEX RANGE SCAN | IDX_PAYABLEMONEY_02 | 199 | | 1438 (3)| 00:00:18 |
| 6 | VIEW | VW_SQ_1 | 12620 | 160K| 350 (3)| 00:00:05 |
|* 7 | HASH JOIN | | 12620 | 172K| 350 (3)| 00:00:05 |
| 8 | TABLE ACCESS FULL | MM_POLICY_EVENTS_TD2 | 12620 | 88340 | 166 (1)| 00:00:02 |
| 9 | INDEX FAST FULL SCAN | SYS_C00139261 | 372K| 2544K| 180 (3)| 00:00:03 |
|* 10 | TABLE ACCESS FULL | MM_INVPLY_TD | 3 | 45 | 1147 (2)| 00:00:14 |
|* 11 | FILTER | | | | | |
|* 12 | TABLE ACCESS BY INDEX ROWID | MM_PAYABLEMONEY_TD | 1 | 89 | 7 (0)| 00:00:01 |
|* 13 | INDEX RANGE SCAN | IDX_PAYABLEMONEY_04 | 8 | | 3 (0)| 00:00:01 |
|* 14 | TABLE ACCESS FULL | MM_INVPLY_TD | 3 | 45 | 1147 (2)| 00:00:14 |
| 15 | CONCATENATION | | | | | |
|* 16 | FILTER | | | | | |
|* 17 | TABLE ACCESS BY INDEX ROWID| MM_BATCHINFO_TD | 1 | 48 | 1758 (1)| 00:00:22 |
|* 18 | INDEX SKIP SCAN | IDX_BATCHINFO_TD3 | 2 | | 1756 (1)| 00:00:22 |
|* 19 | TABLE ACCESS BY INDEX ROWID | MM_BATCHINFO_TD | 1 | 48 | 1758 (1)| 00:00:22 |
|* 20 | INDEX SKIP SCAN | IDX_BATCHINFO_TD3 | 2 | | 1756 (1)| 00:00:22 |
|* 21 | TABLE ACCESS FULL | MM_BATCHINFO_TI | 1 | 48 | 11305 (1)| 00:02:16 |
-----------------------------------------------------------------------------------------------------------
Predicate Information (identified by operation id):
---------------------------------------------------
2 - filter( NOT EXISTS (SELECT /*+ */ 0 FROM "MM_INVPLY_TD" "I" WHERE ("I"."VATSEQPOLICY"=:B1
OR "I"."SEQPOLICY"=:B2) AND "I"."OPSTATUS"<>'3' AND "I"."OPSTATUS"<>'5' AND "I"."OPSTATUS"<>'4')
AND EXISTS (SELECT /*+ */ 0 FROM "MM_PAYABLEMONEY_TD" "MM_PAYABLEMONEY_TD" WHERE NOT EXISTS
(SELECT /*+ */ 0 FROM "MM_INVPLY_TD" "I" WHERE ("I"."VATSEQPOLICY"=:B3 OR "I"."SEQPOLICY"=:B4) AND
"I"."OPSTATUS"<>'3' AND "I"."OPSTATUS"<>'5' AND "I"."OPSTATUS"<>'4') AND "POLICYNO"=:B5 AND (:B6
IS NULL AND "OFFSETNO"=:B7 OR :B8 IS NOT NULL AND "CUSTSEQ"=:B9) AND "BASECURRENCYCODE"=:B10 AND
"UNITCODE"=:B11 AND "AMOUNT"=(-:B12) AND "OPSTATUS"='0' AND "BASEAMOUNT">0.00 AND
TRIM("CUSTOMERCODE")=TRIM(:B13) AND ("DATATYPE"='122' OR "DATATYPE"='302' OR "DATATYPE"='311' OR
"DATATYPE"='314' OR "DATATYPE"='319' OR "DATATYPE"='325' OR "DATATYPE"='328' OR "DATATYPE"='332'
OR "DATATYPE"='336' OR "DATATYPE"='340' OR "DATATYPE"='344' OR "DATATYPE"='348' OR
"DATATYPE"='352' OR "DATATYPE"='354' OR "DATATYPE"='356' OR "DATATYPE"='357' OR "DATATYPE"='360'
OR "DATATYPE"='361' OR "DATATYPE"='363' OR "DATATYPE"='366' OR "DATATYPE"='367' OR
"DATATYPE"='370' OR "DATATYPE"='502' OR "DATATYPE"='504' OR "DATATYPE"='506' OR "DATATYPE"='508'
OR "DATATYPE"='512' OR "DATATYPE"='514' OR "DATATYPE"='522' OR "DATATYPE"='526' OR
"DATATYPE"='534' OR "DATATYPE"='536' OR "DATATYPE"='537' OR "DATATYPE"='540' OR "DATATYPE"='541'
OR "DATATYPE"='C02' OR "DATATYPE"='C28' OR "DATATYPE"='C30' OR "DATATYPE"='C54' OR
"DATATYPE"='C56' OR "DATATYPE"='C57' OR "DATATYPE"='C60' OR "DATATYPE"='C61' OR "DATATYPE"='C63'
OR "DATATYPE"='C66' OR "DATATYPE"='C68' OR "DATATYPE"='C72' OR "DATATYPE"='C75' OR
"DATATYPE"='C77' OR "DATATYPE"='C78' OR "DATATYPE"='C81' OR "DATATYPE"='C82' OR "DATATYPE"='F02'
OR "DATATYPE"='F04' OR "DATATYPE"='F06' OR "DATATYPE"='F08' OR "DATATYPE"='F12' OR
"DATATYPE"='F14' OR "DATATYPE"='F22' OR "DATATYPE"='F26' OR "DATATYPE"='F34' OR "DATATYPE"='F36'
OR "DATATYPE"='F37' OR "DATATYPE"='F40' OR "DATATYPE"='F41' OR "DATATYPE"='Y22')) AND NOT EXISTS
(SELECT /*+ */ 0 FROM "MM_BATCHINFO_TD" "MM_BATCHINFO_TD"???)
3 - access("FATHERNO"="P"."FATHERNO")
4 - filter("BASEAMOUNT"<"BASEUSEDAMOUNT")
5 - access("P"."SUBCOMPANY"=:B1 AND "P"."OPSTATUS"='0' AND "BASEAMOUNT"<0.00)
filter("BASEAMOUNT"<0.00 AND "P"."OPSTATUS"='0' AND ("P"."DATATYPE"='132' OR
"P"."DATATYPE"='304' OR "P"."DATATYPE"='313' OR "P"."DATATYPE"='316' OR "P"."DATATYPE"='321' OR
"P"."DATATYPE"='323' OR "P"."DATATYPE"='330' OR "P"."DATATYPE"='334' OR "P"."DATATYPE"='338' OR
"P"."DATATYPE"='342' OR "P"."DATATYPE"='346' OR "P"."DATATYPE"='350' OR "P"."DATATYPE"='351' OR
"P"."DATATYPE"='353' OR "P"."DATATYPE"='355' OR "P"."DATATYPE"='358' OR "P"."DATATYPE"='359' OR
"P"."DATATYPE"='362' OR "P"."DATATYPE"='364' OR "P"."DATATYPE"='365' OR "P"."DATATYPE"='367' OR
"P"."DATATYPE"='370' OR "P"."DATATYPE"='516' OR "P"."DATATYPE"='518' OR "P"."DATATYPE"='524' OR
"P"."DATATYPE"='528' OR "P"."DATATYPE"='532' OR "P"."DATATYPE"='535' OR "P"."DATATYPE"='538' OR
"P"."DATATYPE"='539' OR "P"."DATATYPE"='542' OR "P"."DATATYPE"='C04' OR "P"."DATATYPE"='C28' OR
"P"."DATATYPE"='C30' OR "P"."DATATYPE"='C53' OR "P"."DATATYPE"='C55' OR "P"."DATATYPE"='C58' OR
"P"."DATATYPE"='C59' OR "P"."DATATYPE"='C62' OR "P"."DATATYPE"='C64' OR "P"."DATATYPE"='C65' OR
"P"."DATATYPE"='C70' OR "P"."DATATYPE"='C74' OR "P"."DATATYPE"='C75' OR "P"."DATATYPE"='C76' OR
"P"."DATATYPE"='C79' OR "P"."DATATYPE"='C80' OR "P"."DATATYPE"='C83' OR "P"."DATATYPE"='F16' OR
"P"."DATATYPE"='F18' OR "P"."DATATYPE"='F24' OR "P"."DATATYPE"='F28' OR "P"."DATATYPE"='F32' OR
"P"."DATATYPE"='F35' OR "P"."DATATYPE"='F38' OR "P"."DATATYPE"='F39' OR "P"."DATATYPE"='F42' OR
"P"."DATATYPE"='Y32'))
7 - access("E2"."FATHERNO"="A"."SEQFEELIST")
10 - filter(("I"."VATSEQPOLICY"=:B1 OR "I"."SEQPOLICY"=:B2) AND "I"."OPSTATUS"<>'3' AND
"I"."OPSTATUS"<>'5' AND "I"."OPSTATUS"<>'4')
11 - filter( NOT EXISTS (SELECT /*+ */ 0 FROM "MM_INVPLY_TD" "I" WHERE ("I"."VATSEQPOLICY"=:B1
OR "I"."SEQPOLICY"=:B2) AND "I"."OPSTATUS"<>'3' AND "I"."OPSTATUS"<>'5' AND "I"."OPSTATUS"<>'4'))
12 - filter((:B1 IS NULL AND "OFFSETNO"=:B2 OR :B3 IS NOT NULL AND "CUSTSEQ"=:B4) AND
"BASECURRENCYCODE"=:B5 AND "UNITCODE"=:B6 AND "AMOUNT"=(-:B7) AND "OPSTATUS"='0' AND
"BASEAMOUNT">0.00 AND TRIM("CUSTOMERCODE")=TRIM(:B8) AND ("DATATYPE"='122' OR "DATATYPE"='302' OR
"DATATYPE"='311' OR "DATATYPE"='314' OR "DATATYPE"='319' OR "DATATYPE"='325' OR "DATATYPE"='328'
OR "DATATYPE"='332' OR "DATATYPE"='336' OR "DATATYPE"='340' OR "DATATYPE"='344' OR
"DATATYPE"='348' OR "DATATYPE"='352' OR "DATATYPE"='354' OR "DATATYPE"='356' OR "DATATYPE"='357'
OR "DATATYPE"='360' OR "DATATYPE"='361' OR "DATATYPE"='363' OR "DATATYPE"='366' OR
"DATATYPE"='367' OR "DATATYPE"='370' OR "DATATYPE"='502' OR "DATATYPE"='504' OR "DATATYPE"='506'
OR "DATATYPE"='508' OR "DATATYPE"='512' OR "DATATYPE"='514' OR "DATATYPE"='522' OR
"DATATYPE"='526' OR "DATATYPE"='534' OR "DATATYPE"='536' OR "DATATYPE"='537' OR "DATATYPE"='540'
OR "DATATYPE"='541' OR "DATATYPE"='C02' OR "DATATYPE"='C28' OR "DATATYPE"='C30' OR
"DATATYPE"='C54' OR "DATATYPE"='C56' OR "DATATYPE"='C57' OR "DATATYPE"='C60' OR "DATATYPE"='C61'
OR "DATATYPE"='C63' OR "DATATYPE"='C66' OR "DATATYPE"='C68' OR "DATATYPE"='C72' OR
"DATATYPE"='C75' OR "DATATYPE"='C77' OR "DATATYPE"='C78' OR "DATATYPE"='C81' OR "DATATYPE"='C82'
OR "DATATYPE"='F02' OR "DATATYPE"='F04' OR "DATATYPE"='F06' OR "DATATYPE"='F08' OR
"DATATYPE"='F12' OR "DATATYPE"='F14' OR "DATATYPE"='F22' OR "DATATYPE"='F26' OR "DATATYPE"='F34'
OR "DATATYPE"='F36' OR "DATATYPE"='F37' OR "DATATYPE"='F40' OR "DATATYPE"='F41' OR
"DATATYPE"='Y22'))
13 - access("POLICYNO"=:B1)
14 - filter(("I"."VATSEQPOLICY"=:B1 OR "I"."SEQPOLICY"=:B2) AND "I"."OPSTATUS"<>'3' AND
"I"."OPSTATUS"<>'5' AND "I"."OPSTATUS"<>'4')
16 - filter(:B1 IS NOT NULL)
17 - filter("POLICYNO"=:B1 AND "OPSTATUS"<>'3')
18 - access("SERIALNO"=:B1)
filter("SERIALNO"=:B1)
19 - filter("POLICYNO"=:B1 AND "OPSTATUS"<>'3' AND (LNNVL(:B2 IS NOT NULL) OR
LNNVL("SERIALNO"=:B3)))
20 - access("SERIALNO"=:B1)
filter("SERIALNO"=:B1)
21 - filter("POLICYNO"=:B1 AND ("SERIALNO"=:B2 OR :B3 IS NOT NULL AND "SERIALNO"=:B4) AND
"STATUS"<>'4')
分析
1) 从执行计划 ID=2 与 ID =11中可以看出,该SQL中有filte关键字,filte的驱动表是固定的,一旦驱动表固定,
那么执行计划也就被固定了,一旦被固定的执行计划本身是错误的(低效的),就会引起性能问题。
2)ID=2 filte的两个子级是ID=3(驱动表MM_PAYABLEMONEY_TD)与ID=10(被驱动表MM_INVPLY_TD),
ID=10 为TABLE ACCESS FULL。所以可以在MM_INVPLY_TD表上建立索引。
create index idx_BATCHINFO_TI_test on MM_BATCHINFO_TI (POLICYNO, SERIALNO, STATUS);
3)ID=18与ID=20 访问表MM_BATCHINFO_TD采用的INDEX SKIP SCAN方式,这种索引扫描方式很低效,
所以可以在MM_BATCHINFO_TD表上建立索引:
create index IDX_BATCHINFO_TEST on MM_BATCHINFO_TD (SERIALNO, POLICYNO, OPSTATUS);
4)索引优化后,SQL运行时间缩短至200s
5)逐一对SQL的子查询进行运行分析,得出性能主要慢在:
AND NOT EXISTS
(SELECT 1
FROM MM_INVPLY_TD I
WHERE (I.SEQPOLICY = P.FATHERNO OR I.VATSEQPOLICY = P.FATHERNO)
AND I.OPSTATUS NOT IN ('3', '4', '5'))
对其进行分析改写:
left join (SELECT SEQPOLICY
FROM MM_INVPLY_TD I
WHERE I.OPSTATUS NOT IN ('3', '4', '5')
AND SEQPOLICY IS NOT NULL
union all
SELECT VATSEQPOLICY
FROM MM_INVPLY_TD I
WHERE I.OPSTATUS NOT IN ('3', '4', '5')
AND VATSEQPOLICY IS NOT NULL) tp
on P.FATHERNO = tp.SEQPOLICY
where tp.SEQPOLICY is null
优化
1)建立索引
create index idx_BATCHINFO_TI_test on MM_BATCHINFO_TI (POLICYNO, SERIALNO, STATUS);
create index IDX_BATCHINFO_TEST on MM_BATCHINFO_TD (SERIALNO, POLICYNO, OPSTATUS);
2)改写SQL语句
SELECT *
FROM MM_PAYABLEMONEY_TD P
LEFT JOIN (SELECT SEQPOLICY
FROM MM_INVPLY_TD I
WHERE I.OPSTATUS NOT IN ('3', '4', '5')
AND SEQPOLICY IS NOT NULL
UNION ALL
SELECT VATSEQPOLICY
FROM MM_INVPLY_TD I
WHERE I.OPSTATUS NOT IN ('3', '4', '5')
AND VATSEQPOLICY IS NOT NULL) TP
ON P.FATHERNO = TP.SEQPOLICY
WHERE P.DATATYPE IN ('132',
'304',
'313',
'316',
'323',
'321',
'330',
'334',
'338',
'342',
'346',
'350',
'351',
'353',
'355',
'358',
'359',
'362',
'365',
'364',
'516',
'518',
'524',
'528',
'532',
'535',
'538',
'539',
'542',
'Y32',
'C04',
'C70',
'C30',
'C74',
'C53',
'C55',
'C76',
'C58',
'C79',
'C59',
'C80',
'C62',
'C83',
'C65',
'C64',
'F16',
'F18',
'F24',
'F28',
'F32',
'F35',
'F38',
'F39',
'F42',
'C30',
'C28',
'C75',
'367',
'370')
AND P.OPSTATUS IN ('0')
AND P.SUBCOMPANY = '015100'
AND BASEAMOUNT < BASEUSEDAMOUNT
AND BASEAMOUNT < 0.00
AND TP.SEQPOLICY IS NULL
/* AND NOT EXISTS
(SELECT 1
FROM MM_INVPLY_TD I
WHERE (I.SEQPOLICY = P.FATHERNO OR I.VATSEQPOLICY = P.FATHERNO)
AND I.OPSTATUS NOT IN ('3', '4', '5')) */
AND EXISTS
(SELECT 'X'
FROM MM_PAYABLEMONEY_TD
LEFT JOIN (SELECT SEQPOLICY
FROM MM_INVPLY_TD I
WHERE I.OPSTATUS NOT IN ('3', '4', '5')
AND SEQPOLICY IS NOT NULL
UNION ALL
SELECT VATSEQPOLICY
FROM MM_INVPLY_TD I
WHERE I.OPSTATUS NOT IN ('3', '4', '5')
AND VATSEQPOLICY IS NOT NULL) TD
ON FATHERNO = TD.SEQPOLICY
WHERE POLICYNO = P.POLICYNO
AND UNITCODE = P.UNITCODE
AND BASECURRENCYCODE = P.BASECURRENCYCODE
AND DATATYPE IN ('122',
'302',
'311',
'314',
'319',
'325',
'328',
'332',
'336',
'340',
'344',
'348',
'352',
'354',
'356',
'357',
'360',
'361',
'363',
'366',
'502',
'504',
'506',
'508',
'512',
'514',
'522',
'526',
'534',
'536',
'537',
'540',
'541',
'Y22',
'C02',
'C68',
'C28',
'C72',
'C54',
'C56',
'C77',
'C57',
'C78',
'C60',
'C81',
'C61',
'C82',
'C63',
'C66',
'F02',
'F04',
'F06',
'F08',
'F12',
'F14',
'F22',
'F26',
'F34',
'F36',
'F37',
'F40',
'F41',
'C30',
'C28',
'C75',
'367',
'370')
/* AND NOT EXISTS
(SELECT 1
FROM MM_INVPLY_TD I
WHERE (I.SEQPOLICY = P.FATHERNO OR
I.VATSEQPOLICY = P.FATHERNO)
AND I.OPSTATUS NOT IN ('3', '4', '5'))*/
AND TD.SEQPOLICY IS NULL
AND OPSTATUS IN ('0')
AND ((CUSTSEQ = P.OFFSETNO AND P.OFFSETNO IS NOT NULL) OR
(OFFSETNO = P.CUSTSEQ AND P.OFFSETNO IS NULL))
AND AMOUNT = -P.AMOUNT
AND TRIM(CUSTOMERCODE) = TRIM(P.CUSTOMERCODE)
AND BASEAMOUNT > 0.00)
AND NOT EXISTS
(SELECT 1
FROM MM_BATCHINFO_TD
WHERE POLICYNO = P.POLICYNO
AND OPSTATUS <> '3'
AND ((SERIALNO = P.CUSTSEQ) OR
(SERIALNO = P.OFFSETNO AND P.OFFSETNO IS NOT NULL)))
AND NOT EXISTS
(SELECT 1
FROM MM_BATCHINFO_TI
WHERE POLICYNO = P.POLICYNO
AND STATUS <> '4'
AND ((SERIALNO = P.CUSTSEQ) OR
(SERIALNO = P.OFFSETNO AND P.OFFSETNO IS NOT NULL)))
AND NOT EXISTS (SELECT 1
FROM MM_POLICY_EVENTS_TD2 E2, MM_APPLYFEE_TD A
WHERE E2.FATHERNO = A.SEQFEELIST
AND E2.FATHERNO = P.FATHERNO)
优化后的执行计划:
Plan hash value: 783089741
----------------------------------------------------------------------------------------------------------
| Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time |
----------------------------------------------------------------------------------------------------------
| 0 | SELECT STATEMENT | | 1 | 897 | 442K (2)| 01:28:25 |
|* 1 | FILTER | | | | | |
|* 2 | FILTER | | | | | |
|* 3 | HASH JOIN OUTER | | 170 | 148K| 8528 (2)| 00:01:43 |
|* 4 | HASH JOIN ANTI | | 170 | 146K| 2540 (3)| 00:00:31 |
|* 5 | TABLE ACCESS BY INDEX ROWID | MM_PAYABLEMONEY_TD | 200 | 170K| 2189 (2)| 00:00:27 |
|* 6 | INDEX RANGE SCAN | IDX_PAYABLEMONEY_02 | 273 | | 1966 (3)| 00:00:24 |
| 7 | VIEW | VW_SQ_1 | 12620 | 160K| 350 (3)| 00:00:05 |
|* 8 | HASH JOIN | | 12620 | 172K| 350 (3)| 00:00:05 |
| 9 | TABLE ACCESS FULL | MM_POLICY_EVENTS_TD2 | 12620 | 88340 | 166 (1)| 00:00:02 |
| 10 | INDEX FAST FULL SCAN | SYS_C00139261 | 372K| 2544K| 180 (3)| 00:00:03 |
| 11 | VIEW | | 536K| 6808K| 5983 (2)| 00:01:12 |
| 12 | UNION-ALL | | | | | |
|* 13 | TABLE ACCESS FULL | MM_INVPLY_TD | 437K| 5124K| 2997 (3)| 00:00:36 |
|* 14 | TABLE ACCESS FULL | MM_INVPLY_TD | 99039 | 773K| 2985 (2)| 00:00:36 |
| 15 | CONCATENATION | | | | | |
|* 16 | FILTER | | | | | |
|* 17 | INDEX RANGE SCAN | IDX_BATCHINFO_TEST | 1 | 48 | 3 (0)| 00:00:01 |
|* 18 | INDEX RANGE SCAN | IDX_BATCHINFO_TEST | 1 | 48 | 3 (0)| 00:00:01 |
|* 19 | INDEX RANGE SCAN | IDX_BATCHINFO_TI_TEST | 1 | 48 | 3 (0)| 00:00:01 |
|* 20 | HASH JOIN ANTI | | 1 | 109 | 5995 (2)| 00:01:12 |
|* 21 | TABLE ACCESS BY INDEX ROWID| MM_PAYABLEMONEY_TD | 1 | 96 | 7 (0)| 00:00:01 |
|* 22 | INDEX RANGE SCAN | IDX_PAYABLEMONEY_04 | 8 | | 3 (0)| 00:00:01 |
| 23 | VIEW | | 536K| 6808K| 5983 (2)| 00:01:12 |
| 24 | UNION-ALL | | | | | |
|* 25 | TABLE ACCESS FULL | MM_INVPLY_TD | 437K| 5124K| 2997 (3)| 00:00:36 |
|* 26 | TABLE ACCESS FULL | MM_INVPLY_TD | 99039 | 773K| 2985 (2)| 00:00:36 |
----------------------------------------------------------------------------------------------------------
Predicate Information (identified by operation id):
---------------------------------------------------
1 - filter( NOT EXISTS (SELECT /*+ */ 0 FROM "MM_BATCHINFO_TD" "MM_BATCHINFO_TD"???)
2 - filter("TP"."SEQPOLICY" IS NULL)
3 - access("P"."FATHERNO"="TP"."SEQPOLICY"(+))
4 - access("FATHERNO"="P"."FATHERNO")
5 - filter("P"."BASEAMOUNT"<"P"."BASEUSEDAMOUNT")
6 - access("P"."SUBCOMPANY"='015100' AND "P"."OPSTATUS"='0' AND "P"."BASEAMOUNT"<0.00)
filter("P"."BASEAMOUNT"<0.00 AND "P"."OPSTATUS"='0' AND ("P"."DATATYPE"='132' OR
"P"."DATATYPE"='304' OR "P"."DATATYPE"='313' OR "P"."DATATYPE"='316' OR "P"."DATATYPE"='321' OR
"P"."DATATYPE"='323' OR "P"."DATATYPE"='330' OR "P"."DATATYPE"='334' OR "P"."DATATYPE"='338' OR
"P"."DATATYPE"='342' OR "P"."DATATYPE"='346' OR "P"."DATATYPE"='350' OR "P"."DATATYPE"='351' OR
"P"."DATATYPE"='353' OR "P"."DATATYPE"='355' OR "P"."DATATYPE"='358' OR "P"."DATATYPE"='359' OR
"P"."DATATYPE"='362' OR "P"."DATATYPE"='364' OR "P"."DATATYPE"='365' OR "P"."DATATYPE"='367' OR
"P"."DATATYPE"='370' OR "P"."DATATYPE"='516' OR "P"."DATATYPE"='518' OR "P"."DATATYPE"='524' OR
"P"."DATATYPE"='528' OR "P"."DATATYPE"='532' OR "P"."DATATYPE"='535' OR "P"."DATATYPE"='538' OR
"P"."DATATYPE"='539' OR "P"."DATATYPE"='542' OR "P"."DATATYPE"='C04' OR "P"."DATATYPE"='C28' OR
"P"."DATATYPE"='C30' OR "P"."DATATYPE"='C53' OR "P"."DATATYPE"='C55' OR "P"."DATATYPE"='C58' OR
"P"."DATATYPE"='C59' OR "P"."DATATYPE"='C62' OR "P"."DATATYPE"='C64' OR "P"."DATATYPE"='C65' OR
"P"."DATATYPE"='C70' OR "P"."DATATYPE"='C74' OR "P"."DATATYPE"='C75' OR "P"."DATATYPE"='C76' OR
"P"."DATATYPE"='C79' OR "P"."DATATYPE"='C80' OR "P"."DATATYPE"='C83' OR "P"."DATATYPE"='F16' OR
"P"."DATATYPE"='F18' OR "P"."DATATYPE"='F24' OR "P"."DATATYPE"='F28' OR "P"."DATATYPE"='F32' OR
"P"."DATATYPE"='F35' OR "P"."DATATYPE"='F38' OR "P"."DATATYPE"='F39' OR "P"."DATATYPE"='F42' OR
"P"."DATATYPE"='Y32'))
8 - access("E2"."FATHERNO"="A"."SEQFEELIST")
13 - filter("I"."OPSTATUS"<>'3' AND "I"."OPSTATUS"<>'5' AND "I"."OPSTATUS"<>'4')
14 - filter("VATSEQPOLICY" IS NOT NULL AND "I"."OPSTATUS"<>'3' AND "I"."OPSTATUS"<>'5' AND
"I"."OPSTATUS"<>'4')
16 - filter(:B1 IS NOT NULL)
17 - access("SERIALNO"=:B1 AND "POLICYNO"=:B2)
filter("OPSTATUS"<>'3')
18 - access("SERIALNO"=:B1 AND "POLICYNO"=:B2)
filter("OPSTATUS"<>'3' AND (LNNVL(:B1 IS NOT NULL) OR LNNVL("SERIALNO"=:B2)))
19 - access("POLICYNO"=:B1)
filter("STATUS"<>'4' AND ("SERIALNO"=:B1 OR :B2 IS NOT NULL AND "SERIALNO"=:B3))
20 - access("FATHERNO"="TD"."SEQPOLICY")
21 - filter((:B1 IS NULL AND "MM_PAYABLEMONEY_TD"."OFFSETNO"=:B2 OR :B3 IS NOT NULL AND
"MM_PAYABLEMONEY_TD"."CUSTSEQ"=:B4) AND "MM_PAYABLEMONEY_TD"."BASECURRENCYCODE"=:B5 AND
"MM_PAYABLEMONEY_TD"."UNITCODE"=:B6 AND "MM_PAYABLEMONEY_TD"."AMOUNT"=(-:B7) AND
"MM_PAYABLEMONEY_TD"."OPSTATUS"='0' AND "MM_PAYABLEMONEY_TD"."BASEAMOUNT">0.00 AND
TRIM("MM_PAYABLEMONEY_TD"."CUSTOMERCODE")=TRIM(:B8) AND ("MM_PAYABLEMONEY_TD"."DATATYPE"='122' OR
"MM_PAYABLEMONEY_TD"."DATATYPE"='302' OR "MM_PAYABLEMONEY_TD"."DATATYPE"='311' OR
"MM_PAYABLEMONEY_TD"."DATATYPE"='314' OR "MM_PAYABLEMONEY_TD"."DATATYPE"='319' OR
"MM_PAYABLEMONEY_TD"."DATATYPE"='325' OR "MM_PAYABLEMONEY_TD"."DATATYPE"='328' OR
"MM_PAYABLEMONEY_TD"."DATATYPE"='332' OR "MM_PAYABLEMONEY_TD"."DATATYPE"='336' OR
"MM_PAYABLEMONEY_TD"."DATATYPE"='340' OR "MM_PAYABLEMONEY_TD"."DATATYPE"='344' OR
"MM_PAYABLEMONEY_TD"."DATATYPE"='348' OR "MM_PAYABLEMONEY_TD"."DATATYPE"='352' OR
"MM_PAYABLEMONEY_TD"."DATATYPE"='354' OR "MM_PAYABLEMONEY_TD"."DATATYPE"='356' OR
"MM_PAYABLEMONEY_TD"."DATATYPE"='357' OR "MM_PAYABLEMONEY_TD"."DATATYPE"='360' OR
"MM_PAYABLEMONEY_TD"."DATATYPE"='361' OR "MM_PAYABLEMONEY_TD"."DATATYPE"='363' OR
"MM_PAYABLEMONEY_TD"."DATATYPE"='366' OR "MM_PAYABLEMONEY_TD"."DATATYPE"='367' OR
"MM_PAYABLEMONEY_TD"."DATATYPE"='370' OR "MM_PAYABLEMONEY_TD"."DATATYPE"='502' OR
"MM_PAYABLEMONEY_TD"."DATATYPE"='504' OR "MM_PAYABLEMONEY_TD"."DATATYPE"='506' OR
"MM_PAYABLEMONEY_TD"."DATATYPE"='508' OR "MM_PAYABLEMONEY_TD"."DATATYPE"='512' OR
"MM_PAYABLEMONEY_TD"."DATATYPE"='514' OR "MM_PAYABLEMONEY_TD"."DATATYPE"='522' OR
"MM_PAYABLEMONEY_TD"."DATATYPE"='526' OR "MM_PAYABLEMONEY_TD"."DATATYPE"='534' OR
"MM_PAYABLEMONEY_TD"."DATATYPE"='536' OR "MM_PAYABLEMONEY_TD"."DATATYPE"='537' OR
"MM_PAYABLEMONEY_TD"."DATATYPE"='540' OR "MM_PAYABLEMONEY_TD"."DATATYPE"='541' OR
"MM_PAYABLEMONEY_TD"."DATATYPE"='C02' OR "MM_PAYABLEMONEY_TD"."DATATYPE"='C28' OR
"MM_PAYABLEMONEY_TD"."DATATYPE"='C30' OR "MM_PAYABLEMONEY_TD"."DATATYPE"='C54' OR
"MM_PAYABLEMONEY_TD"."DATATYPE"='C56' OR "MM_PAYABLEMONEY_TD"."DATATYPE"='C57' OR
"MM_PAYABLEMONEY_TD"."DATATYPE"='C60' OR "MM_PAYABLEMONEY_TD"."DATATYPE"='C61' OR
"MM_PAYABLEMONEY_TD"."DATATYPE"='C63' OR "MM_PAYABLEMONEY_TD"."DATATYPE"='C66' OR
"MM_PAYABLEMONEY_TD"."DATATYPE"='C68' OR "MM_PAYABLEMONEY_TD"."DATATYPE"='C72' OR
"MM_PAYABLEMONEY_TD"."DATATYPE"='C75' OR "MM_PAYABLEMONEY_TD"."DATATYPE"='C77' OR
"MM_PAYABLEMONEY_TD"."DATATYPE"='C78' OR "MM_PAYABLEMONEY_TD"."DATATYPE"='C81' OR
"MM_PAYABLEMONEY_TD"."DATATYPE"='C82' OR "MM_PAYABLEMONEY_TD"."DATATYPE"='F02' OR
"MM_PAYABLEMONEY_TD"."DATATYPE"='F04' OR "MM_PAYABLEMONEY_TD"."DATATYPE"='F06' OR
"MM_PAYABLEMONEY_TD"."DATATYPE"='F08' OR "MM_PAYABLEMONEY_TD"."DATATYPE"='F12' OR
"MM_PAYABLEMONEY_TD"."DATATYPE"='F14' OR "MM_PAYABLEMONEY_TD"."DATATYPE"='F22' OR
"MM_PAYABLEMONEY_TD"."DATATYPE"='F26' OR "MM_PAYABLEMONEY_TD"."DATATYPE"='F34' OR
"MM_PAYABLEMONEY_TD"."DATATYPE"='F36' OR "MM_PAYABLEMONEY_TD"."DATATYPE"='F37' OR
"MM_PAYABLEMONEY_TD"."DATATYPE"='F40' OR "MM_PAYABLEMONEY_TD"."DATATYPE"='F41' OR
"MM_PAYABLEMONEY_TD"."DATATYPE"='Y22'))
22 - access("MM_PAYABLEMONEY_TD"."POLICYNO"=:B1)
25 - filter("I"."OPSTATUS"<>'3' AND "I"."OPSTATUS"<>'5' AND "I"."OPSTATUS"<>'4')
26 - filter("VATSEQPOLICY" IS NOT NULL AND "I"."OPSTATUS"<>'3' AND "I"."OPSTATUS"<>'5' AND
"I"."OPSTATUS"<>'4')
优化后:
执行时间:1s
返回:0
反连接NOT EXISTS子查询中有or 谓词连接条件SQL优化一例的更多相关文章
- mysql优化---in型子查询,exists子查询,from 型子查询
in型子查询引出的陷阱:(扫更少的行,不要临时表,不要文件排序就快) 题: 在ecshop商城表中,查询6号栏目的商品, (注,6号是一个大栏目) 最直观的: mysql); 误区: 给我们的感觉是, ...
- Mysql常用sql语句(19)- in / exists 子查询
测试必备的Mysql常用sql语句系列 https://www.cnblogs.com/poloyy/category/1683347.html 前言 子查询在我们查询方法中是比较常用的,通过子查询可 ...
- in型子查询陷阱,exists子查询
in 型子查询引出的陷阱 select goods_id from goods where cat_id in (1,2,3) 直接用id,不包含子查询,不会中陷阱 题: 在ecshop商城表中,查询 ...
- not子查询中有null值的时候 not in 会失效
not in子查询中有null值的时候 not in 会失效 但是 in 的子查询中有null的 不会失效
- 7-14 EXISTS子查询
EXISTS: 只注重于子查询是否有返回行,如果查有返回行返回结果为值,否则为假 并不使用子查询的结果,仅用于测试子查询是否有返回结果. 语法: IF EXISTS (子查询) BEGIN 语句块 E ...
- mysql---where子查询、form子查询、exists子查询
1.什么是子查询? 当一个查询是另一个查询的条件时,称之为子查询. 2.子查询有什么好处? 子查询可以使用几个简单命令构造功能强大的复合命令. 那么,现在让我们一起来学习子查询. 3.where型的子 ...
- 关于T-SQL中exists或者not exists子查询的“伪优化”的做法
问题起源 在使用t-sql中的exists(或者not exists)子查询的时候,不知道什么时候开始,发现一小部分人存在一种“伪优化”的一些做法,并且向不明真相的群众传递这一种写法“优越性”,实在看 ...
- JOIN与EXISTS(子查询)的效率研究
使用MySQL提供的Sample数据库Sakila 现将profiling打开,用来一会查看sql执行时间 set profiling=1; exists 子查询与 join联接效率的对比,功能:查看 ...
- 标量子查询中有ROWNUM=1怎么改?
碰到标量子查询中有ROWNUM=1怎么改? select to_date(o.postdate,'yyyymmdd'), (select cur.c_code from cur_tbl cur whe ...
随机推荐
- NOIp2013 货车运输 By cellur925
题目传送门 A 国有 n 座城市,编号从 1 到 n ,城市之间有 m 条双向道路.每一条道路对车辆都有重量限制,简称限重. 现在有 q 辆货车在运输货物, 司机们想知道每辆车在不超过车辆限重的情况下 ...
- 《windows核心编程系列 》六谈谈线程调度、优先级和关联性
线程调度.优先级和关联性 每个线程都有一个CONTEXT结构,保存在线程内核对象中.大约每隔20ms windows就会查看所有当前存在的线程内核对象.并在可调度的线程内核对象中选择一个,将其保存在C ...
- SEO:Yahoo 14条优化建议
腾讯前端设计的Leader推荐我背熟的.请大家都能好好学习,不要像我一样一扫而过,好好的记下来!不仅仅是晓得一些CSS xhtml就好了,深刻认识到很多的东西需要学习的.很早就用Firebug,但是却 ...
- ROS学习笔记一:ROS安装与测试
1 Ubuntu和ROS版本的对应关系 Ubuntu 和 ROS 都存在不同的版本,其对应关系如下: 注:如果Ubuntu版本和ROS版本不对应的话,安装就不会成功了- 笔者安装的是Ubuntu14. ...
- Hdu 5416 CRB and Tree (bfs)
题目链接: Hdu 5416 CRB and Tree 题目描述: 给一棵树有n个节点,树上的每条边都有一个权值.f(u,v)代表从u到v路径上所有边权的异或值,问满足f(u,v)==m的(u, v) ...
- 暴力 ZOJ 1403 Safecracker
题目传送门 /* 暴力:纯暴力,在家水水 */ #include <cstdio> #include <cstring> #include <algorithm> ...
- 题解报告:hdu 4704 Sum(扩展欧拉定理)
Problem Description Sample Input 2 Sample Output 2 Hint 1. For N = 2, S(1) = S(2) = 1. 2. The input ...
- mysql自动获取时间日期
实现方式: 1.将字段类型设为 TIMESTAMP 2.将默认值设为 CURRENT_TIMESTAMP 举例应用: 1.MySQL 脚本实现用例 --添加CreateTime 设置默认时间 C ...
- LN : leetcode 343 Integer Break
lc 343 Integer Break 343 Integer Break Given a positive integer n, break it into the sum of at least ...
- 在windows下用python调用darknet的yolo接口
0,目标 本人计算机环境:windows7 64位,安装了vs2015专业版,python3.5.2,cygwin,opencv3.3,无gpu 希望实现用python调用yolo函数,实现物体检测. ...