Query UPDATE with applied logic
Hi Experts,I need your help for now. Here is my requirement,
BANNER
--------------------------------------------------------------------------------
Oracle Database 11g Enterprise Edition Release 11.1.0.7.0 - Production
PL/SQL Release 11.1.0.7.0 - Production
CORE 11.1.0.7.0 Production
TNS for 32-bit Windows: Version 11.1.0.7.0 - Production
NLSRTL Version 11.1.0.7.0 - Production
5 rows selected.DROP TABLE LINE_STATUS;
DROP TABLE LINE_CHILD;
CREATE TABLE LINE_STATUS
(
LINE_ID INTEGER NOT NULL PRIMARY KEY,
LINE_AMT FLOAT,
LINE_FLAG INTEGER
);
INSERT INTO LINE_STATUS VALUES(1,1.52,0);
INSERT INTO LINE_STATUS VALUES(2,1.06,0);
INSERT INTO LINE_STATUS VALUES(3,2.05,0);
CREATE TABLE LINE_CHILD
(
LINECHILD_ID INTEGER NOT NULL PRIMARY KEY,
LINECHILD_LINEID INTEGER NOT NULL,
LINECHILD_AMT FLOAT
);
INSERT INTO LINE_CHILD VALUES (100,1,0.50);
INSERT INTO LINE_CHILD VALUES (101,1,0.50);
INSERT INTO LINE_CHILD VALUES (102,2,1.00);
INSERT INTO LINE_CHILD VALUES (103,2,0.05);THE VALUES ARE THE SAME, IT CAN HAVE DIFFERENCE 0.01 THEN TO VALUE LINE_STATUS (LINE_FLAG) UPDATE.
For example:
SELECT SUM (LINECHILD_AMT) FROM LINE_CHILD WHERE LINECHILD_LINEID = 1
1, the result is
CASE
WHEN LINE_STATUS(LINE_AMT)!=SUM(LINECHILD_AMT) THEN 2
WHEN LINE_STATUS(LINE_AMT) =(LINE_STATUS(LINE_AMT)<=-0.01 OR LINE_STATUS(LINE_AMT)>=0.01 THEN 1
END CASE <<RESULT>>How can I achieve this?
Thank you
You should try it yourself using the above post. Anyway, so really, you cannot then use the below mentioned updated.
UPDATE LINE_STATUS
SET LINE_FLAG=( WITH Sum_Line_Status AS ( SELECT LINE_ID S_LINE_ID,SUM(LINE_AMT) LINE_AMT_SUM
FROM LINE_STATUS
GROUP BY LINE_ID
)
,Sum_LINE_CHILD AS ( SELECT LINECHILD_LINEID S_LINECHILD_LINEID,
SUM(LINECHILD_AMT) LINECHILD_AMT_SUM
FROM LINE_CHILD
GROUP BY LINECHILD_LINEID
)
SELECT
CASE
----When SUM are exactlly equal or difference is less than equal 0.01
WHEN (LINE_AMT_SUM=LINECHILD_AMT_SUM )
OR (ABS(LINE_AMT_SUM-LINECHILD_AMT_SUM)<=0.01)
THEN 1
----When SUM are NOT equal or difference is more than equal 0.01
WHEN ABS(LINE_AMT_SUM-LINECHILD_AMT_SUM)>0.01 THEN 2
END
FROM Sum_Line_Status,Sum_LINE_CHILD
WHERE S_LINE_ID=S_LINECHILD_LINEID
AND S_LINE_ID=LINE_ID
)
Tags: Database
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SQL> select banner from v$version; Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production PL/SQL Release 11.2.0.4.0 - Production CORE 11.2.0.4.0 Production TNS for Linux: Version 11.2.0.4.0 - Production NLSRTL Version 11.2.0.4.0 - Production
Please let know us your opinion on how to optimize the query. Please let me know in case you need other inputs.
Hello
"The update statement is supposed to update the lines ~ 7 M." "Total number of lines are ~ 9 M."
Could specify total number by each table? It makes sense to use "hash join" to join table?
Try to replace 'in' also exists.You can try to update the join, it might help to exclude a single step to join as:
UPDATE ( SELECT HIST.LOCAL_BANKING_SYSTEM19 OLD_VAL , TT.LOCAL_BANKING_SYSTEM19 NEW_VAL FROM TT_TERM_HIST HIST, TT_TERM TT WHERE TT.DEAL_NUM = HIST.DEAL_NUM AND SUBSTR (LOCAL_BANKING_SYSTEM19, 1, 5) IN ('FT7FC', 'FT7MC', 'FT7TM') ) SET OLD_VAL = NEW_VAL ;! WARNING! It is just not tested sample.
WBR,
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#esxupdate - update of ESX bundle - 4.0.0 - update01a.zip
ESX - 4.0.0 - update01a.zip
Encountered error FileIOError:
The error data are:
Filename - no
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Errno - 10
Description - unable to create, write, or read a file as expected.
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Post edited by: adminatater
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Post edited by: danm66
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Hello
My update with the inner join does not seem to work.
UPDATE RECAP R SET R.FLAVOR = (SELECT FN. FLAVOR_NDC FN FLAVOR, REPLACE CAP R WHERE R.NDC11 = FN. NDC11)
When I write the query above, the inner circle question (SELECT FN. FLAVOR_NDC FN FLAVOR, REPLACE CAP R WHERE R.NDC11 = FN. NDC11) returns multiple lines, and it's a new syntax for me (as I was Teradata and SQL server).
Can you please how this request can be written to make it work?
I get the error message below
SQL error: ORA-01427: einreihig subquery returns multiple rows
01427 00000 - "einreihig subquery returns several lines.1. fix your code:
UPDATE RECAP R SET R.FLAVOR = (SELECT FN.FLAVOR FROM FLAVOR_NDC FN WHERE R.NDC11 = FN.NDC11)2. you can use the fusion
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Malakshinov Sayan -
How to improve an update with a correlated subquery
Hi all
Could someone please some help or advice?
I try to do the next update with correlated subquery to get all records from updatedl in the table PSI (700 k records)
Of course, it takes a long time to do the update. I tried to do in num_mag (I have 73 distinct values, and for each distinct value, I have about 9 k lines)update /*+ parallel(psi 4) */ psi psi set PREMIERE_VENTE = (select min(eve.dateve) from eve, evp where eve.codsoc = evp.codsoc and eve.achvte = evp.achvte and eve.typeve = evp.typeve and eve.numeve = evp.numeve and eve.codsoc = psi.num_mag and eve.achvte = 'V' and eve.typeve in('TIC','FAV') and eve.dateve between '20090101' and '20091231' and evp.codpro = psi.ref_pro)
and it took about 8 minutes, updating the 9000 lines. OK, that's a total of nearly 10 hours. But I need to run 15 similar updates and it's a lot of time.
Not only that, but during the night, that we have a lot of running batches, so I am not able to run for 24/24.
Here is the plan of the explain command:
Oracle version is:PLAN_TABLE_OUTPUT ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Plan hash value: 1857481200 ----------------------------------------------------------------------------------------------------------------------------------------------------- | Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time | Pstart| Pstop | TQ |IN-OUT| PQ Distrib | ----------------------------------------------------------------------------------------------------------------------------------------------------- | 0 | UPDATE STATEMENT | | 704K| 15M| 583 (5)| 00:00:02 | | | | | | | 1 | UPDATE | PSI | | | | | | | | | | | 2 | PX COORDINATOR | | | | | | | | | | | | 3 | PX SEND QC (RANDOM) | :TQ10000 | 704K| 15M| 583 (5)| 00:00:02 | | | Q1,00 | P->S | QC (RAND) | | 4 | PX BLOCK ITERATOR | | 704K| 15M| 583 (5)| 00:00:02 | | | Q1,00 | PCWC | | | 5 | TABLE ACCESS FULL | PSI | 704K| 15M| 583 (5)| 00:00:02 | | | Q1,00 | PCWP | | | 6 | SORT AGGREGATE | | 1 | 50 | | | | | | | | |* 7 | HASH JOIN | | 1 | 50 | 34 (3)| 00:00:01 | | | | | | | 8 | PARTITION RANGE SINGLE | | 22 | 550 | 23 (0)| 00:00:01 | KEY | KEY | | | | | 9 | PARTITION LIST SINGLE | | 22 | 550 | 23 (0)| 00:00:01 | KEY | KEY | | | | | 10 | INLIST ITERATOR | | | | | | | | | | | | 11 | TABLE ACCESS BY LOCAL INDEX ROWID| EVP | 22 | 550 | 23 (0)| 00:00:01 | KEY | KEY | | | | |* 12 | INDEX RANGE SCAN | PPP_EVP_IDX1 | 1 | | 5 (0)| 00:00:01 | KEY | KEY | | | | | 13 | PARTITION RANGE SINGLE | | 57 | 1425 | 10 (0)| 00:00:01 | KEY | KEY | | | | | 14 | PARTITION LIST SINGLE | | 57 | 1425 | 10 (0)| 00:00:01 | KEY | KEY | | | | | 15 | INLIST ITERATOR | | | | | | | | | | | | 16 | TABLE ACCESS BY LOCAL INDEX ROWID| EVE | 57 | 1425 | 10 (0)| 00:00:01 | KEY | KEY | | | | |* 17 | INDEX RANGE SCAN | EVE_M_IDX1 | 1 | | 4 (0)| 00:00:01 | KEY | KEY | | | | ----------------------------------------------------------------------------------------------------------------------------------------------------- Query Block Name / Object Alias (identified by operation id): ------------------------------------------------------------- 1 - UPD$1 5 - UPD$1 / PSI@UPD$1 6 - SEL$1 11 - SEL$1 / EVP@SEL$1 12 - SEL$1 / EVP@SEL$1 16 - SEL$1 / EVE@SEL$1 17 - SEL$1 / EVE@SEL$1 Predicate Information (identified by operation id): --------------------------------------------------- 7 - access("EVE"."CODSOC"="EVP"."CODSOC" AND "EVE"."ACHVTE"="EVP"."ACHVTE" AND "EVE"."TYPEVE"="EVP"."TYPEVE" AND "EVE"."NUMEVE"="EVP"."NUMEVE") 12 - access("EVP"."CODSOC"=TO_NUMBER(:B1) AND "EVP"."ACHVTE"='V' AND ("EVP"."TYPEVE"='FAV' OR "EVP"."TYPEVE"='TIC') AND "EVP"."CODPRO"=:B2) 17 - access("EVE"."CODSOC"=TO_NUMBER(:B1) AND "EVE"."ACHVTE"='V' AND ("EVE"."TYPEVE"='FAV' OR "EVE"."TYPEVE"='TIC') AND "EVE"."DATEVE">='20090101' AND "EVE"."DATEVE"<='20091231') filter(SUBSTR("EVE"."DATEVE",1,6)>='200901' AND SUBSTR("EVE"."DATEVE",1,6)<='200912') Column Projection Information (identified by operation id): ----------------------------------------------------------- 2 - (upd=4; cmp=2,3) "SYS_ALIAS_2".ROWID[ROWID,10], "PSI"."NUM_MAG"[VARCHAR2,12], "PSI"."REF_PRO"[VARCHAR2,16], "PREMIERE_VENTE"[CHARACTER,8] 3 - (#keys=0) "SYS_ALIAS_2".ROWID[ROWID,10], "PSI"."NUM_MAG"[VARCHAR2,12], "PSI"."REF_PRO"[VARCHAR2,16], "PREMIERE_VENTE"[CHARACTER,8] 4 - "SYS_ALIAS_2".ROWID[ROWID,10], "PSI"."NUM_MAG"[VARCHAR2,12], "PSI"."REF_PRO"[VARCHAR2,16], "PREMIERE_VENTE"[CHARACTER,8] 5 - "SYS_ALIAS_2".ROWID[ROWID,10], "PSI"."NUM_MAG"[VARCHAR2,12], "PSI"."REF_PRO"[VARCHAR2,16], "PREMIERE_VENTE"[CHARACTER,8] 6 - (#keys=0) MIN("EVE"."DATEVE")[8] 7 - (#keys=4) "EVP"."CODSOC"[NUMBER,22], "EVE"."CODSOC"[NUMBER,22], "EVP"."ACHVTE"[VARCHAR2,1], "EVE"."ACHVTE"[VARCHAR2,1], "EVP"."TYPEVE"[VARCHAR2,3], "EVE"."TYPEVE"[VARCHAR2,3], "EVP"."NUMEVE"[NUMBER,22], "EVE"."NUMEVE"[NUMBER,22], "EVP".ROWID[ROWID,10], "EVP"."CODPRO"[VARCHAR2,16], "EVE".ROWID[ROWID,10], "EVE"."DATEVE"[VARCHAR2,8] 8 - "EVP".ROWID[ROWID,10], "EVP"."ACHVTE"[VARCHAR2,1], "EVP"."TYPEVE"[VARCHAR2,3], "EVP"."NUMEVE"[NUMBER,22], "EVP"."CODPRO"[VARCHAR2,16], "EVP"."CODSOC"[NUMBER,22] 9 - "EVP".ROWID[ROWID,10], "EVP"."ACHVTE"[VARCHAR2,1], "EVP"."TYPEVE"[VARCHAR2,3], "EVP"."NUMEVE"[NUMBER,22], "EVP"."CODPRO"[VARCHAR2,16], "EVP"."CODSOC"[NUMBER,22] 10 - "EVP".ROWID[ROWID,10], "EVP"."ACHVTE"[VARCHAR2,1], "EVP"."TYPEVE"[VARCHAR2,3], "EVP"."NUMEVE"[NUMBER,22], "EVP"."CODPRO"[VARCHAR2,16], "EVP"."CODSOC"[NUMBER,22] 11 - "EVP".ROWID[ROWID,10], "EVP"."ACHVTE"[VARCHAR2,1], "EVP"."TYPEVE"[VARCHAR2,3], "EVP"."NUMEVE"[NUMBER,22], "EVP"."CODPRO"[VARCHAR2,16], "EVP"."CODSOC"[NUMBER,22] 12 - "EVP".ROWID[ROWID,10], "EVP"."CODSOC"[NUMBER,22], "EVP"."ACHVTE"[VARCHAR2,1], "EVP"."TYPEVE"[VARCHAR2,3], "EVP"."CODPRO"[VARCHAR2,16] 13 - "EVE".ROWID[ROWID,10], "EVE"."ACHVTE"[VARCHAR2,1], "EVE"."TYPEVE"[VARCHAR2,3], "EVE"."NUMEVE"[NUMBER,22], "EVE"."DATEVE"[VARCHAR2,8], "EVE"."CODSOC"[NUMBER,22] 14 - "EVE".ROWID[ROWID,10], "EVE"."ACHVTE"[VARCHAR2,1], "EVE"."TYPEVE"[VARCHAR2,3], "EVE"."NUMEVE"[NUMBER,22], "EVE"."DATEVE"[VARCHAR2,8], "EVE"."CODSOC"[NUMBER,22] 15 - "EVE".ROWID[ROWID,10], "EVE"."ACHVTE"[VARCHAR2,1], "EVE"."TYPEVE"[VARCHAR2,3], "EVE"."NUMEVE"[NUMBER,22], "EVE"."DATEVE"[VARCHAR2,8], "EVE"."CODSOC"[NUMBER,22] 16 - "EVE".ROWID[ROWID,10], "EVE"."ACHVTE"[VARCHAR2,1], "EVE"."TYPEVE"[VARCHAR2,3], "EVE"."NUMEVE"[NUMBER,22], "EVE"."DATEVE"[VARCHAR2,8], "EVE"."CODSOC"[NUMBER,22] 17 - "EVE".ROWID[ROWID,10], "EVE"."CODSOC"[NUMBER,22], "EVE"."ACHVTE"[VARCHAR2,1], "EVE"."TYPEVE"[VARCHAR2,3], "EVE"."DATEVE"[VARCHAR2,8]
And my Optimizer Parms are:Oracle Database 10g Enterprise Edition Release 10.2.0.3.0 - 64bit ...
SQL > show parameter optimizer
If you think I missed something important in this post sample made me know, please.NAME TYPE VALUE ------------------------------------ ----------- ------------------------------ optimizer_dynamic_sampling integer 2 optimizer_features_enable string 10.2.0.3 optimizer_index_caching integer 0 optimizer_index_cost_adj integer 100 optimizer_mode string FIRST_ROWS_100 optimizer_secure_view_merging boolean TRUE SQL> SQL> show parameter cursor_sharing NAME TYPE VALUE ------------------------------------ ----------- ------------------------------ cursor_sharing string EXACT SQL> column sname format a20 SQL> column pname format a20 SQL> column pval2 format a20 SQL> select 2 sname,pname,pval1,pval2 3 from sys.aux_stats$; SNAME PNAME PVAL1 PVAL2 -------------------- -------------------- ---------- -------------------- SYSSTATS_INFO STATUS COMPLETED SYSSTATS_INFO DSTART 01-14-2010 21:05 SYSSTATS_INFO DSTOP 01-14-2010 21:05 SYSSTATS_INFO FLAGS 1 SYSSTATS_MAIN CPUSPEEDNW 1247,559 SYSSTATS_MAIN IOSEEKTIM 5,053 SYSSTATS_MAIN IOTFRSPEED 45469,627 SYSSTATS_MAIN SREADTIM 2,583 SYSSTATS_MAIN MREADTIM 1,851 SYSSTATS_MAIN CPUSPEED 1329 SYSSTATS_MAIN MBRC 14 SNAME PNAME PVAL1 PVAL2 -------------------- -------------------- ---------- -------------------- SYSSTATS_MAIN MAXTHR 174532608 SYSSTATS_MAIN SLAVETHR 48128
Kind regards
MarekTo update all the records in the table to 700K, one of the fastest ways would be to recreate a new table:
CREATE TABLE PSI_NEW AS SELECT psi.*, min (eve.dateve)
FROM Eve, lb/po2, evp
where
Eve.codsoc = evp.codsoc and eve.achvte = evp.achvte and eve.typeve = evp.typeve and eve.numeve = evp.numeve
and eve.codsoc = psi.num_mag and eve.achvte = 'V' and eve.typeve in('TIC','FAV')
and eve.dateve ' 20090101 ', ' 20091231' and evp.codpro = psi.ref_proAnother technique that can work well is using the merge command:
MERGE INTO PSI has (select min (eve.dateve) as min_dat, evp.codpro as codpro help
Since the day before, evp
where eve.codsoc = evp.codsoc and eve.achvte = evp.achvte and eve.typeve = evp.typeve and eve.numeve = evp.numeve
and eve.codsoc = psi.num_mag and eve.achvte = 'V' and eve.typeve in('TIC','FAV')
and eve.dateve between '20090101' and '20091231'
GROUP BY evp.codpro) b ON (a.ref_pro = b.codpro)
WHEN MATCHED, THEN update SET PREMIERE_VENTE = B.min_datThe advantage of the two modes is that you don't have any subquery launched K 700 times.
Published by: B.Guillaumin on January 15, 2010 18:00
Published by: B.Guillaumin on January 15, 2010 18:27
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My database contains several tables in a parent-child relationship (5 levels). Tables for children contain unique (foreign key) of the parents. I need to update a field in the table below level with a hardcoded value (for example: the value d.field3 = 103), but only on the rows that match certain general criteria. Criteria are set at different levels of the hierarchy. I tried several approaches, but in the end, I still get the same error:
ORA-01779: cannot modify a column that is mapped to a table not preserved key
So far, I tried the following:
-create a view based on all joins (where b.fk = a.id etc.) and then write my update with the "filtering" query where clauses (for example: where b.field1 = 'abc' and c.field2 = 123... etc)
-create a query of update (without creating a preliminary view) which contains in the 'where' clause all joins and clauses of filtering
I am trying to adapt some scripts from SQL Server to Oracle, but nothing seems to work for this one. Your help is greatly appreciated.
Thank you
AlbertoSomething like:
update CM_CRITERION_LINE_MASTER set function_id = 103 where criterion_master_id in ( SELECT CM_CRITERION_MASTER.criterion_master_id from CM_CRITERION_MASTER, CM_STATEMENT, CM_CRITERION, CM_RULE, CM_CASE where CM_CRITERION_MASTER.criterion_master_id = CM_CRITERION.criterion_master_id and CM_CRITERION.statement_id = CM_STATEMENT.statement_id and CM_STATEMENT.rule_id = CM_RULE.rule_id and CM_RULE.case_id=CM_CASE.case_id and CM_CASE.case_category_id=2 and CM_CASE.case_id > 799999 and CM_RULE.rule_category_id 9 and CM_RULE.task_id in (102,108,112,113,114,123,116) ) and CM_CRITERION_LINE_MASTER.function_id=11Of course, you need to test.
Time to understand that SQL Server and Oracle, as well as other DBMS each differ :)
Gints Plivna
http://www.gplivna.EU -
When I add a playlist to my library, it automatically updated with new songs?
Hello world
When I add a playlist to my library, for example a list of music playback from Apple which is regularly updated by the editors ("Best of the Week" or 'Hits of today', for example), did the playlist in my library automatically update with new songs, when new songs are added?
Thank you in advance.
Hello, take a look at this article If you see not your entire library after you update iTunes on your Mac or PC - Apple Support
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Restrictions does not not after ISO put 10.0.1 update with the new iPhone 7
Restrictions does not after ISO put 10.0.1 update with the new iPhone 7 any which option of ranking app I don't choose no changes are made. All the patches?
Thank you
Hello Launcher,
Thank you for bringing your question about Restrictions here in Apple Support communities. My understanding of your question is that you change the Restrictions, but no change is noticed. I tried the same on my iPhone 6 Plus running iOS 10 and noticed a similar situation. Please allow me the opportunity to explain how the Restrictions is designed to work. First, I put my limitations for applications, do not allow Apps and together 4 +, which basically means everything beyond 4 + will be blocked from buying. Then I went to the App Store and the first app that caught my attention was NCIS: hidden crimes. This app is rated 12 + and is definitely an application I would not want my toddler to help. It is that Restrictions come into play. When I type on NCIS: hidden Crimes, the Get option is grayed out. Restrictions does remove all apps, songs, books, etc. from view, but it will prevent the purchase, download, and install all applications rated above the setting you choose when you set up restrictions. It's the help article that discusses the Restrictions and prevent purchases: Use Restrictions in order to avoid buying on iPhone, iPad, or iPod touch.
I checked on the restrictions help articles, and I understand where it can be a bit confusing. In the help article Use Restrictions on iPhone, iPad and iPod touch, it says "You can use Restrictions, also known as parental control, to block or limit specific applications and features on your iPhone, iPad or iPod touch." This means in fact that apps, features or services (rated above that helped you, or if you have turned off completely) can he no longer appears on the device if the restriction is activated and starts blocking them. I also tested this by activating Restrictions and turned the cursor for Safari to off. When I went back to the home screen, Safari doesn't show any more and I could no longer use it.
I hope this helps to clarify how the Restrictions. If my understanding of the issue was not accurate to the issue that you are experiencing, I will be happy to pursue this issue with you. Please indicate exactly what you took measures, and what expectations you had or the some restrictions, applications, features, or services you are restricted. Thanks again and have a great rest of your day!
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iPhoto did not update with 10.11
the OS X 10.7 in 10.11, iPhoto is grayed out. When I was invited to be updated manually, I thought it was 'bought' under another ID. He was "bought" at the same time and installed at the factory.
Mac OS X 10.10.3 and newer include Photos, which is designed as a replacement for iPhoto and can import library. If you want to go on the use of iPhoto in addition to or instead of switch to Photos, click here and try following the instructions; you will only be able to do if you have previously associated with iPhoto with the Mac App Store.
iPhoto is not intended to and does not update with Mac OS X, even if it was originally shipped with the computer.
(143201)
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How can I update with a version without losing any data?
I have a ZTE open regularly update with custom versions. Whenever I do this, I lose all my data on the phone, like contacts, applications installed in the store of market parameters (including wireless and send the parameters).
All these data and recovery each time settings is extremely annoying. Is there a way to not lose in the process or to save them and repristining them later?
Hi Enrico,.
I know that for import/export of contacts, you can use the following commands:
- to export contacts (excerpt):
adb pull /data/local/indexedDB/chrome db
This will store all the data of your device in a folder (in this case, called db) that is created when you opened your shell.
- to restore (push) back of the unit:
adb push db /data/local/indexedDB/chrome
Following Github repository offers other tools and scripts for flashing, restore and backup of Gaia:
I just tried to backup/restore a few times in the past, but it did not work as expected. Feel free to test them with caution. =)
Thank you!!
-Ralph
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