Select ROLE_TAB_PRIVS as sys and schema_owner return different data; Why?
This code returns seven points of view that are not valid, and therefore not in the role that grants select access to them.
sys@database > select view_name
2 of all_views
3 where owner = "SCHEMA_OWNER."
4 and view_name not in)
5. Select TABLE_NAME
role_tab_privs 6
7 where role = "SELECT_SCHEMA_OWNER")
8.
VIEW_NAME
------------------------------
VIEW001
...
VIEW07
7 selected lines.
sys@database > user conn [schema_owner]
Enter the password:
- Connected.
schema_owner@database > select view_name
2 of all_views
3 where owner = ' SCHEMA_OWNER)'
4 and view_name not in)
5. Select TABLE_NAME
role_tab_privs 6
7 where role = "SELECT_SCHEMA_OWNER")
8.
VIEW_NAME
------------------------------
VIEW001
...
VIEW077
77 selected lines.
schema_owner@database >
If a view is invalid, you cannot grant select on it for anything.
I found my answer "Information is provided only on the roles to which the user has access" privileges granted to roles [ROLE_TAB_PRIVS] table
Once I got the role of select_schemaOwner in schemaOwner, the query returns results. It has to do with the x$ dealios in the role_tab_privs view.
Tags: Database
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[code]
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[code]
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[/ code]
[code]
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Whenever you have any questions, post a small example of data (CREATE TABLE and only relevant columns, INSERT statements) for all of the tables involved and the results desired from these data.
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318f20b8-a3d0-4FB4-bb0f-73785250b7d4 wrote:
Hi, I was looking to get help regarding a statement writing box with a statement select statement all. I tried to reproduce a formula IIf access well that just wanted to check that the query I wrote is correct, any advice would be appreciated.
[code]
Select *.
Of
(
Select name, month, duration, volume, time_spent, date1, date2,.
-case when 'date' > = 'date1' then '1' other '0' end as departure,.
-case when "date."<= 'date2'="" then="" '1'="" else="" '0'="" end="" as="">
Of
(
Select *.
of call_1 cd
inner join call_2 ON cd.name = cl.queue cl
)
)
;
[/ code]
I want to know is where I have my ' select name, etc, I would change that to select * to make it easier instead of typing all the field_names outside, but I don't know how to do and also what follows is 2 IIF formulas from an access database for the start of the final case statements so I just wanted check I wrote it correctly.
[code]
departure: IIf([date]>=[date1],1,0)
[/ code]
[code]
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[/ code]
Any advice would be appreciated.
DATE is not a function of Oracle; in fact, it's a terrible name for a column or function, because it blends with the DATE data type.
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de)
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Also, line 31, my score is used with a local index and E-lines and A-lines are correct, but the index takes 02:33 minutes to get a 8758 ranks who seems to be excessive. EC which could I check/do to reduce it?-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | Id | Operation | Name | Starts | E-Rows | A-Rows | A-Time | Buffers | Reads | Writes | OMem | 1Mem | O/1/M | Max-Tmp | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | 0 | SELECT STATEMENT | | 1 | | 50 |00:05:55.08 | 203K| 69975 | 1094 | | | | | | 1 | SORT ORDER BY | | 1 | 179 | 50 |00:05:55.08 | 203K| 69975 | 1094 | 8307K| 1133K| | | | 2 | HASH UNIQUE | | 1 | 179 | 8631 |00:05:54.56 | 203K| 69317 | 180 | 4474K| 1861K| | 16384 | | 3 | NESTED LOOPS | | 1 | | 8631 |00:05:54.04 | 203K| 69137 | 0 | | | | | | 4 | NESTED LOOPS | | 1 | 179 | 8631 |00:05:23.24 | 194K| 63768 | 0 | | | | | | 5 | NESTED LOOPS | | 1 | 179 | 8631 |00:05:13.51 | 177K| 61396 | 0 | | | | | | 6 | NESTED LOOPS | | 1 | 179 | 8631 |00:04:03.74 | 151K| 52928 | 0 | | | | | | 7 | NESTED LOOPS | | 1 | 179 | 8631 |00:03:32.15 | 125K| 46425 | 0 | | | | | |* 8 | HASH JOIN | | 1 | 179 | 8631 |00:02:59.42 | 99470 | 40095 | 0 | 4379K| 1869K| 1/0/0| | |* 9 | HASH JOIN | | 1 | 179 | 8631 |00:02:59.15 | 98919 | 40067 | 0 | 909K| 909K| 1/0/0| | | 10 | TABLE ACCESS FULL | DIM_PERFORMANCE | 1 | 5 | 5 |00:00:00.01 | 2 | 0 | 0 | | | | | | 11 | NESTED LOOPS OUTER | | 1 | 179 | 8631 |00:02:59.06 | 98917 | 40067 | 0 | | | | | | 12 | NESTED LOOPS | | 1 | 179 | 8631 |00:02:58.87 | 98917 | 40067 | 0 | | | | | |* 13 | HASH JOIN | | 1 | 191 | 8758 |00:00:25.47 | 18101 | 2398 | 0 | 1000K| 1000K| 1/0/0| | | 14 | TABLE ACCESS FULL | DIM_TYP_FLUIDE | 1 | 3 | 3 |00:00:00.01 | 2 | 0 | 0 | | | | | |* 15 | HASH JOIN | | 1 | 191 | 8758 |00:00:25.32 | 18099 | 2398 | 0 | 955K| 955K| 1/0/0| | | 16 | TABLE ACCESS FULL | DIM_TYP_PDC | 1 | 3 | 3 |00:00:00.01 | 2 | 0 | 0 | | | | | | 17 | NESTED LOOPS | | 1 | | 8758 |00:00:25.19 | 18097 | 2398 | 0 | | | | | | 18 | NESTED LOOPS | | 1 | 191 | 8758 |00:00:06.46 | 9339 | 315 | 0 | | | | | |* 19 | HASH JOIN | | 1 | 191 | 8758 |00:00:00.67 | 565 | 0 | 0 | 880K| 880K| 1/0/0| | | 20 | TABLE ACCESS FULL | DIM_OFFRE | 1 | 22 | 22 |00:00:00.01 | 2 | 0 | 0 | | | | | |* 21 | HASH JOIN | | 1 | 191 | 8758 |00:00:00.53 | 563 | 0 | 0 | 779K| 779K| 1/0/0| | | 22 | NESTED LOOPS | | 1 | | 1 |00:00:00.01 | 5 | 0 | 0 | | | | | | 23 | NESTED LOOPS | | 1 | 1 | 1 |00:00:00.01 | 4 | 0 | 0 | | | | | |* 24 | TABLE ACCESS FULL | DIM_CONTRAT | 1 | 1 | 1 |00:00:00.01 | 3 | 0 | 0 | | | | | |* 25 | INDEX UNIQUE SCAN | PK_CONTRACTANT_KEY | 1 | 1 | 1 |00:00:00.01 | 1 | 0 | 0 | | | | | |* 26 | TABLE ACCESS BY INDEX ROWID| DIM_CONTRACTANT | 1 | 1 | 1 |00:00:00.01 | 1 | 0 | 0 | | | | | | 27 | TABLE ACCESS FULL | REL_SERVICE_POINT_CONTRAT | 1 | 54923 | 54923 |00:00:00.14 | 558 | 0 | 0 | | | | | |* 28 | INDEX UNIQUE SCAN | PK_SP_KEY | 8758 | 1 | 8758 |00:00:05.66 | 8774 | 315 | 0 | | | | | | 29 | TABLE ACCESS BY INDEX ROWID | DIM_SERVICE_POINT | 8758 | 1 | 8758 |00:00:18.58 | 8758 | 2083 | 0 | | | | | | 30 | PARTITION RANGE SINGLE | | 8758 | 1 | 8631 |00:02:33.32 | 80816 | 37669 | 0 | | | | | |* 31 | TABLE ACCESS BY LOCAL INDEX ROWID| FAC_DAILY_TRANS_PERFORM | 8758 | 1 | 8631 |00:02:33.18 | 80816 | 37669 | 0 | | | | | |* 32 | INDEX RANGE SCAN | IDX3_FAC_DAY_TRAN_PERF | 8758 | 6 | 103K|00:00:16.05 | 17929 | 4751 | 0 | | | | | | 33 | TABLE ACCESS BY INDEX ROWID | DIM_DIAGNOSYS | 8631 | 1 | 0 |00:00:00.12 | 0 | 0 | 0 | | | | | |* 34 | INDEX UNIQUE SCAN | PK_DIAGNOSYS_KEY | 8631 | 1 | 0 |00:00:00.05 | 0 | 0 | 0 | | | | | | 35 | TABLE ACCESS FULL | DIM_DATE | 1 | 21914 | 21914 |00:00:00.05 | 551 | 28 | 0 | | | | | | 36 | TABLE ACCESS BY INDEX ROWID | DIM_RADIO_MODULE | 8631 | 1 | 8631 |00:00:32.65 | 25895 | 6330 | 0 | | | | | |* 37 | INDEX UNIQUE SCAN | PK_RADMODKEY | 8631 | 1 | 8631 |00:00:08.38 | 17264 | 2122 | 0 | | | | | | 38 | TABLE ACCESS BY INDEX ROWID | DIM_METER_MODULE | 8631 | 1 | 8631 |00:00:31.51 | 25895 | 6503 | 0 | | | | | |* 39 | INDEX UNIQUE SCAN | PK_METMODKEY | 8631 | 1 | 8631 |00:00:10.17 | 17264 | 2212 | 0 | | | | | | 40 | TABLE ACCESS BY INDEX ROWID | DIM_CUSTOMER | 8631 | 1 | 8631 |00:01:09.66 | 25895 | 8468 | 0 | | | | | |* 41 | INDEX UNIQUE SCAN | PK_CUSTOMER | 8631 | 1 | 8631 |00:00:12.03 | 17264 | 2328 | 0 | | | | | |* 42 | INDEX UNIQUE SCAN | PK_METER | 8631 | 1 | 8631 |00:00:09.63 | 17264 | 2372 | 0 | | | | | | 43 | TABLE ACCESS BY INDEX ROWID | DIM_METER | 8631 | 1 | 8631 |00:00:30.71 | 8631 | 5369 | 0 | | | | | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Predicate Information (identified by operation id): --------------------------------------------------- 8 - access("T786"."DATE_KEY"="T1830"."DATE_KEY") 9 - access("T786"."PERFORMANCE_KEY"="T2158"."PERFORMANCE_KEY") 13 - access("T160"."FLUIDE_KEY"="T210"."FLUIDE_KEY") 15 - access("T160"."TYP_PDC_KEY"="T217"."TYP_PDC_KEY") 19 - access("T122"."OFFRE_KEY"="T298"."OFFRE_KEY") 21 - access("T24"."CONTRAT_KEY"="T298"."CONTRAT_KEY" AND "T17"."CONTRACTANT_KEY"="T298"."CONTRACTANT_KEY") 24 - filter("T24"."NOM_CONTRAT"='COMMUNAY ET REGION (SIE)') 25 - access("T17"."CONTRACTANT_KEY"="T24"."CONTRACTANT_KEY") 26 - filter("T17"."NOM_CONTRACTANT"='ER Rhône Alpes Auvergne') 28 - access("T160"."SERVICE_POINT_KEY"="T298"."SERVICE_POINT_KEY") 31 - filter("T786"."REPORTING_DATE"=TO_DATE(' 2013-02-09 00:00:00', 'syyyy-mm-dd hh24:mi:ss')) 32 - access("T160"."SERVICE_POINT_KEY"="T786"."SERVICE_POINT_KEY") 34 - access("T786"."DIAGNOSYS_KEY"="T2186"."DIAGNOSYS_KEY") 37 - access("T786"."RADIO_MODULE_KEY"="T949"."RADIO_MODULE_KEY") 39 - access("T786"."METER_MODULE_KEY"="T1191"."METER_MODULE_KEY") 41 - access("T786"."CUSTOMER_KEY"="T2098"."CUSTOMER_KEY") 42 - access("T786"."METER_KEY"="T1011"."METER_KEY")
Thank you very much!| 30 | PARTITION RANGE SINGLE | | 8758 | 1 | 8631 |00:02:33.32 | 80816 | 37669 | 0 | | | | | |* 31 | TABLE ACCESS BY LOCAL INDEX ROWID| FAC_DAILY_TRANS_PERFORM | 8758 | 1 | 8631 |00:02:33.18 | 80816 | 37669 | 0 | | | | |Hello
(1) for a significant query, it is rare that the optimizer obtains all right cardinalities
(2) but normally, it is not really necessary, in most cases just to be in the right ballpark (1-2 orders of magnitude)
(3) as others already said, the optimizer in your case does that 1 error - in step 1, when evaluating a cardinality of a hash of several columns, the steps join upward simply reproduce this error over and over
(4) rethink the cardinality of the join is always difficult, and especially when it comes to columns multiple joins because you have several possibilities made a mistake in the selectivity of unique columns, but also because there is a chance that there is a correlation between the columns attached; also, the optimizer uses many settings, called 'mental health controls', which does not make things more simple
(5) you can try to create statistics on a column in the joined columns group for a more accurate forecast of join cardinality
(6) there again, get all the cardinalities right does not guarantee that you will get a good plan - for example, you may be limited by the lack of an appropriate index
(7) sometimes, and more feedback of cardinality (or even instead) it is better to tackle the problem from a different angle: see what operations are ineffective (e.g. rejection lines after spending a lot of e/s on their acquisition), see http://savvinov.com/2013/01/28/efficiency-based-sql-tuning/
(8) in your case, you have noticed that you: step|* 31 | TABLE ACCESS BY LOCAL INDEX ROWID| FAC_DAILY_TRANS_PERFORM | 8758 | 1 | 8631 |00:02:33.18 | 80816 | 37669 | 0 | | | |is the biggest problem for this plan, even if the cardinality estimate of it's very precise
(9) you can fix the problem by extending the IDX3_FAC_DAY_TRAN_PERF index to the REPORTING_DATE column: If you do this, then you won't need to 63 k logical reads to return lines k 103 just to reject 90% of them - you will reject them at an earlier stage (INDEX RANGE SCAN) and only need to at most 8 k readings to acquire the filtered lines by table rowidBest regards
Nikolai -
possible to have a display value and the return of LOV
Hello
With the help of obiee 11g, I have a variable prompt that takes column as value.
I have the report that I use a diff column eual to this prompt value.
I wanted to know if its possible at all to have a view and a return value
i.e. in the lov, we show a value and when we choose we choose a different value that goes to the filter
For example. If we have an APAC region in the table, and then in the show LOV in Asia-Pacific and it returns APAC, so that
in the data filter gets filtered using ICCA.
Thank youYou can try something like this sql in the Prompt Variable:
SELECT CASE WHEN Office.Region = "ACPA" THEN 'Asia-Pacific' WHERE Office.Region = END 'EMEA' THEN 'EUROPE' TO THE "subject domain name.And then in the report so you need to change the column fx filter
CASE WHEN Office.Region = "ACPA" THEN 'Asia-Pacific' WHERE Office.Region = END 'EMEA' THEN 'EUROPE '.Note: This is very good for the case where you have less no.. of LOVs in the column.
Hope it will be useful...
-
LOV query is not valid, a display and a return value is necessary, column n
Hello
I AM FACING
with two table, I create lovLOV query is invalid, a display and a return value are needed, the column names need to be different. If your query contains an in-line query, the first FROM clause in the SQL statement must not belong to the in-line query.
the tables are
CREATE TABLE "CRM_SALES_DEPARTMENT" ( "DEPT_ID" NUMBER NOT NULL ENABLE, "CUSTOMER_ID" NUMBER NOT NULL ENABLE, "DEPT_CODE" VARCHAR2(50) NOT NULL ENABLE, CONSTRAINT "CRM_SALES_DEPARTMENT_PK" PRIMARY KEY ("DEPT_ID") ENABLE )
I USE QUARYCREATE TABLE "CRM_SALES_CUSTOMERS" ( "ID" NUMBER, "CUSTOMER_NAME" VARCHAR2(255), "CUSTOMER_ADDRESS1" VARCHAR2(255), PRIMARY KEY ("ID") ENABLE )
But who show me LOV query is not valid, a display and a return value is needed, the column names must beselect (SELECT CS.CUSTOMER_NAME FROM CRM_SALES_CUSTOMERS CS WHERE CS.ID=SD.CUSTOMER_ID) AD D, SD.CUSTOMER_ID R from CRM_SALES_DEPARTMENT SD where SD.DEPT_CODE=:P16_MARKET
different. If your query contains a query online, the first CLAUSE in the SQL statement must not belong to the query online.
How to solve this problem.
Thank you
Published by: 805629 on January 10, 2011 03:46
Published by: 805629 on January 10, 2011 03:58
Published by: 805629 on January 10, 2011 03:59¿AD?
Select (SELECTION of CS. CLIENT_NAME CS CRM_SALES_CUSTOMERS WHERE CS.ID = SD. CUSTOMER_ID) AD D, SD. CUSTOMER_ID R
CRM_SALES_DEPARTMENT SD where SD DEPT_CODE =: P16_MARKETBut the correct way is a join outher
select CS.CUSTOMER_NAME D, SD.CUSTOMER_ID R from CRM_SALES_CUSTOMERS CS, CRM_SALES_DEPARTMENT SD where SD.DEPT_CODE=:P16_MARKET And CS.ID(+)=SD.CUSTOMER_ID
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