Component used to self referencing the same table?
Hi all.. I'm new to ADF... I have to implement article comment in my application... I don't have only one table to store comments and responses... observations and replicas are identified by a column 'comment_type' that stores the 'R' for the answers and 'C' for the comments... so I have to use the same table again and again to find out if a comment is to have an answer... so which is the best method to apply this and which component is appropriate for this implementation?
Any help would be great-Jey
User, tell us your version of Jdev, please!
A tree will represent you the best data. In your car, you use a self-join view object as described here http://www.oracle.com/technetwork/developer-tools/adf/learnmore/32-tree-table-from-single-vo-169174.pdf
Timo
Tags: Java
Similar Questions
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Update of several rows of the same table using trigger
Hello
I have the following table
---------------------------------------------------------------------------------------------------------
CREATE TABLE ATT_PERMISSIONS ( DATE OF PRMONTHYR, EMPID NUMBER (10) DEFAULT VALUE 0 , FROMDATETIME DATE , TODMTFDATETIME DATE , NUMBER OF PERMMINS (3), SSLINASTRETCH NUMBER (3).
PERMATTINELIGIBLE NUMBER (1) DEFAULT VALUE 0 ); ------------------------------------------------------------------------------------------------------
I want to update the column PERMATTINELIGIBLE in the same table when each line is inserted.
I created following trigger for that
CREATE OR REPLACE TRIGGER SSL_AFTER_UPDATE AFTER UPDATE ON ATT_PERMISSIONS
FOR EACH LINE
BEGIN
Update ATT_PERMISSIONS set PERMATTINELIGIBLE =
(
SELECT THE CHECK BOX
WHEN PERMMINS < = 60
or
(
PERMMINS < = SSLINASTRETCH
AND
COUNT (CASE WHEN PERMMINS = 0 THEN NULL OTHERWISE 1 END)
COURSES (PARTITION BY empid, prmonthyr) < = 1
)
THEN 1
0 OTHERWISE
END
FROM ATT_PERMISSIONS where prmonthyr =:new.prmonthyr, empid =:new.empid
) where prmonthyr =:new.prmonthyr, empid =:new.empid;
END;
---------------------------------------------------------------------------------------------------
That is to say.
When a row is inserted the PERMATTINELIGIBLE of all records for this employee for the month is recalculated.
There would be only two or three records for an employee for a month.
PERMMINS is the number of minutes to use as short leave.
If it is less than 60 is eligible for the bonus to attendance for this employee.
If this isn't normally the date is not eligible for the attendance for this employee premium.
but an exception is that if a short leaves of DISP employee allowed a month (IE. ( SSLINASTRETCH ) in a straight line, IE. one day, that day is eligible for the bonus of presence.
That is to say. Why the number of short leaves in a month is taken. If it's one and done minutes use is lower to SSLINASTRETCH, then the day is eligible for the attendance bonus.
But when I try to create the trigger I get error, PL/SQL: ORA-00907: missing a right parenthesis.
Help, please
I use oracle 10g
I want to update the column PERMATTINELIGIBLE in the same table, when each row is inserted.
No - you do NOT want to do in a trigger.
You cannot query the same table that the trigger is activated on. -C' is a MUTANT and you will get an exception.
When a row is inserted is recalculated to the PERMATTINELIGIBLE of all the records for that employee for that month.
There would be only two or three records for an employee for a month.
PERMMINS is the number of minutes to use as short leave.
If it is less than 60 is eligible for the bonus to attendance for this employee.
If is not normally the day is not eligible for the premium of attendance for this employee.
but an exception is that if a short leaves of DISP employee allowed a month (IE. SSLINASTRETCH) in a straight line, IE. one day, that day is eligible for the bonus of presence.
That is to say. Why the number of short leaves in a month is taken. If it's one and done minutes use is less than SSLINASTRETCH, then the day is eligible for the bonus of presence.
But when I try to create the trigger I get error, PL/SQL: ORA-00907: missing a right parenthesis.
You can not do in a trigger. Even if correct you this error of syntax, you will get the exception that I mentioned above.
Oracle is a multi-user system. Other users can modify the same table that you use.
So even if you could try to interview "all the records for this employee" some of them may be locked if other users access them. Also, an insert statement could try to insert two rows for an employee and the trigger could not have seen the other lines still.
If you want to work with data SETS (all records for an employee), you must write the PL/SQL code that LOCKS all lines updated to prevent others to interfere.
Then you make your operations but NOT in a trigger. Perform inserts and then use an UPDATE query to set this value.
Then VALIDATE to unlock the lines.
-
Possible to insert more than once in the same table using multi table insert?
I used multi-table insert before insert a source separate from the tables without problem.
However, when I want to insert into the same table two or more distinct lines, I encountered a problem because when I call nextval on the sequence since this is the same sequence # will try to use the same number for two inserts, which will raise a violation of PK constraint on the 2nd insert.
A way around this problem?Another option is to create the sequence with increases of 2 or however many tables, you are targeting.
When you then specify the. NEXTVAL, you must subtract the relative number of it, apart from the first table that you insert in to.Something like that;
drop table t1; create table t1 (a number, b number); drop table t2; create table t2 (a number, b number); drop sequence test_seq / create sequence test_seq increment by 2 minvalue 0 / insert all when 1 = 1 then into t1 (a, b) values (test_seq.nextval, 1) when 1 = 1 then into t2 (a, b) values (test_seq.nextval - 1, 1) select 1, 1 from dual / -
Using different filters on the same measure in single result table (view)
I have a table of twelve columns, each column with different filters tailor-made same table actually. Say a filter column (several people existing on 01/01/2003) comes from people dimension (date_of_birth < = January 1, 2003 ""). Two filter in column b (number of people living in Bucharest between 1 January 2004 and 1 January 2006 "") is (between 2004 and 2006 date_of_birth) etc.
How do I use column a & column b in the same table of results (view)? I need the different filters on the same table.
Thank you!
Published by: seiciu on March 27, 2010 08:51Hello
This filter clause works.
filter (using Date = current_date)
filter (using Date = date'2010-01-01')
filter (measures using the year between 2004 and 2006)
Concerning -
Question: Is foreign key references to a different column in the same table
Hello
I'm not grasp this concept. Would you be able to provide the logic how and why you need to create a foreign key that references a column of the same table?
For example, referencing the schema, SupervisorNo @ here is a FOREIGN KEY to the "EmpNo" column in the same table.
EMPLOYEE (EmpNo, title, Fname, Lname, phone, Email, date of birth, sex, salary, HireDate, OutNo, SupervisorNo @)
Why would you want to do this and how can it be used? If you are filling out the data in the table, and this constraint is enabled, you will not be able to load whatever it is because the "EmpNo" column will be empty.
Any input you can provide me with this would be greatly appreciated. Thank you!
His name
Self-referential integrity constraints
Lets say that we have the table emp with emp_no and mgr_no columns.
Now all managers should also be an employee too. How can I check this when inserting data into this table? I applied auto integrity constraint. It would help me to make sure no handler (doesn't mean no mgr_no) must be registered if this Manager is not an employee of this organization. Which means, I won't be able to enter any mgr_no in the column until and unless that the same employee also is an employee (emp_no from the same table).
Check the link as well below.
Thank you
Ishan
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Help with career within the same table and find the relevant rank.
HI all the gurus
Pls help me out here... I need to implement some which is dependent on SUPERIOR record following found regarding one earlier. Some examples of data.
create table SOR_OFF (OFF_ID, OFFS_ID number, REPORT number, CON_DATE number date, STATE varchar2 (20));
REM INSERTING into SOR_OFF SET DEFINE OFF; Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (987,349,30658,to_date('12-SEP-04','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (988,349,30658,to_date('29-DEC-98','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (990,349,30658,to_date('29-JUL-96','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (991,350,30658,to_date('27-NOV-90','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (992,352,30658,to_date('04-OCT-91','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (993,353,30658,to_date('12-JUN-95','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (994,353,30658,to_date('21-NOV-83','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (995,355,30658,to_date('21-APR-94','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (996,356,27250,to_date('23-SEP-94','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (997,357,30658,to_date('15-MAY-95','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (998,358,30658,to_date('13-JAN-93','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (999,358,30658,to_date('13-MAR-93','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1000,359,30658,to_date('17-DEC-96','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1003,360,30658,to_date('22-JUN-92','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1004,361,30658,to_date('15-FEB-94','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1006,362,30658,to_date('26-JUL-94','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1007,364,30658,to_date('01-JUL-92','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1009,365,30658,to_date('20-MAY-99','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1010,365,30658,to_date('01-JUL-99','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1011,366,30658,to_date('18-JUN-84','DD-MON-RR'),'Deleted'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1012,366,30658,to_date('15-JUL-94','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1013,366,30658,to_date('15-JUL-94','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1014,367,30658,to_date('07-NOV-94','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1015,368,30658,to_date('29-MAY-90','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1016,369,30658,to_date('10-SEP-92','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1020,370,30658,to_date('07-JUL-92','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1026,372,30658,to_date('23-JUL-93','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1027,373,30658,to_date('30-OCT-96','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1030,375,30658,to_date('03-OCT-91','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1034,376,30658,to_date('20-APR-95','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1037,378,30658,to_date('07-APR-92','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1039,379,30658,to_date('26-JAN-94','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1040,380,30658,to_date('12-MAY-93','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1041,381,30658,to_date('08-JAN-93','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1042,382,13428,to_date('27-JAN-92','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1043,383,30658,to_date('19-APR-91','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1044,384,30658,to_date('17-DEC-54','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1045,385,27884,to_date('03-APR-90','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1046,386,28480,to_date('01-DEC-92','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1048,388,30658,to_date('18-AUG-92','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1050,389,3894,to_date('26-AUG-88','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1051,389,30658,to_date('09-APR-96','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1053,391,30658,to_date('30-NOV-90','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1054,392,30658,to_date('27-MAY-93','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1055,393,3894,to_date('05-JUN-91','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1056,394,30658,to_date('29-MAY-96','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1057,395,3894,to_date('15-JUL-94','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1058,396,30658,to_date('22-FEB-91','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1061,398,30658,to_date('14-MAR-90','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,CON_DATE,STATUS) values (1062,398,30658,to_date('14-MAR-90','DD-MON-RR'),'Active'); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (52810,37334,27250,'ACTIVE',to_date('25-JUL-01','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (52811,37334,27250,'ACTIVE',to_date('23-NOV-08','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (21648,17315,27250,'Deleted',to_date('02-JAN-05','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (24740,17315,27250,'ACTIVE',to_date('05-JAN-05','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (8622,6410,27250,'Active',to_date('26-JUN-98','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (44079,6410,27250,'ACTIVE',to_date('27-OCT-08','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (54828,38266,13428,'ACTIVE',to_date('31-JUL-96','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (55278,38266,13428,'ACTIVE',to_date('10-SEP-98','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (55279,38266,13428,'ACTIVE',to_date('13-NOV-01','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (48172,34748,17442,'ACTIVE',to_date('03-SEP-02','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (48173,34748,17442,'ACTIVE',to_date('01-APR-05','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (45319,33194,9950,'ACTIVE',to_date('03-APR-98','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (45320,33194,9950,'ACTIVE',to_date('21-FEB-06','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (46803,34029,30862,'ACTIVE',to_date('05-MAY-06','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (46804,34029,30862,'ACTIVE',to_date('26-OCT-06','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (53886,34029,30658,'ACTIVE',to_date('18-NOV-09','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (13479,11608,14966,'Active',to_date('16-NOV-99','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (13480,11608,14966,'Active',to_date('01-JAN-01','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (60251,40687,27250,'ACTIVE',to_date('23-JAN-09','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (60252,40687,27250,'ACTIVE',to_date('14-JUL-09','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (17454,14278,604,'Active',to_date('10-AUG-99','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (17455,14278,1232,'Active',to_date('27-OCT-03','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (52438,37084,27250,'ACTIVE',to_date('23-JUL-03','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (52648,37084,27250,'ACTIVE',to_date('17-FEB-04','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (20653,16456,27250,'Deleted',to_date('02-JUN-04','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (31000,16456,0,'Deleted',null); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (38241,16456,27250,'ACTIVE',to_date('28-APR-05','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (54130,37980,1232,'ACTIVE',to_date('08-MAR-00','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (56129,37980,1232,'ACTIVE',to_date('07-AUG-08','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (55025,38388,30622,'ACTIVE',to_date('06-DEC-98','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (55032,38388,30622,'ACTIVE',to_date('01-DEC-10','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (55517,38657,27884,'ACTIVE',to_date('04-FEB-10','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (55518,38657,27884,'ACTIVE',to_date('17-AUG-09','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (55519,38657,27884,'ACTIVE',to_date('21-JUL-09','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (44764,32871,12408,'ACTIVE',to_date('18-JUN-04','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (44765,32871,12408,'ACTIVE',to_date('16-JUN-04','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (44766,32871,12408,'ACTIVE',to_date('16-JUN-04','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (19076,15174,27250,'ACTIVE',to_date('02-NOV-02','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (50173,15174,1232,'ACTIVE',to_date('16-SEP-08','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (45046,33005,27250,'ACTIVE',to_date('03-SEP-92','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (45160,33005,27250,'ACTIVE',to_date('08-FEB-01','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (45161,33005,27250,'ACTIVE',to_date('06-NOV-06','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (44118,32387,27250,'ACTIVE',to_date('22-MAR-96','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (44119,32387,9950,'ACTIVE',to_date('30-DEC-04','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (44120,32387,9950,'ACTIVE',to_date('28-SEP-05','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (48418,34888,19586,'ACTIVE',to_date('02-MAR-90','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (48419,34888,28480,'ACTIVE',to_date('18-DEC-07','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (48420,34888,28480,'ACTIVE',to_date('24-AUG-04','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (43307,31893,29598,'ACTIVE',to_date('26-APR-04','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (43437,31893,9950,'ACTIVE',to_date('20-SEP-07','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (53612,37738,13428,'ACTIVE',to_date('28-JUN-04','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (53613,37738,15208,'ACTIVE',to_date('15-DEC-08','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (21555,17241,13428,'ACTIVE',to_date('11-JUN-99','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (21556,17241,13428,'ACTIVE',to_date('02-JAN-02','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (41336,30685,14966,'ACTIVE',to_date('07-OCT-03','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (42363,30685,9950,'ACTIVE',to_date('20-NOV-06','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (50926,36355,30862,'ACTIVE',to_date('13-DEC-07','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (50928,36355,30862,'ACTIVE',to_date('13-SEP-07','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (25520,20471,27250,'ACTIVE',to_date('06-JUN-98','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (25521,20471,0,'ACTIVE',to_date('31-AUG-04','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (2035,1069,30658,'Active',to_date('29-JAN-92','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (36762,1069,9950,'ACTIVE',to_date('16-MAY-05','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (36763,1069,9950,'ACTIVE',to_date('17-AUG-05','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (29807,23548,18458,'ACTIVE',to_date('18-AUG-00','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (29826,23548,17868,'ACTIVE',to_date('13-AUG-02','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (12818,10852,1232,'Active',to_date('01-JUN-98','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (12988,10852,1232,'Active',to_date('01-JUL-00','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (44287,32502,27884,'ACTIVE',to_date('10-JAN-08','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (44917,32502,9950,'ACTIVE',to_date('09-JUL-08','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (14430,12464,15070,'Active',to_date('03-APR-02','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (14431,12464,30658,'Active',to_date('08-NOV-89','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (42691,12464,30622,'ACTIVE',to_date('18-JAN-06','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (21608,17278,14966,'ACTIVE',to_date('03-AUG-00','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (25145,17278,14966,'ACTIVE',to_date('01-NOV-00','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (54918,38323,17868,'ACTIVE',to_date('21-MAR-02','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (55607,38323,17868,'ACTIVE',to_date('22-APR-10','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (28304,22497,1232,'ACTIVE',to_date('29-NOV-01','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (40755,22497,1232,'ACTIVE',to_date('13-DEC-06','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (13239,11318,19002,'Deleted',to_date('01-APR-99','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (13240,11318,19002,'Active',to_date('01-JAN-00','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (54317,38064,14966,'ACTIVE',to_date('01-DEC-99','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (54318,38064,30862,'ACTIVE',to_date('14-OCT-05','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (60404,38064,30658,'ACTIVE',to_date('31-AUG-11','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (60405,38064,30658,'ACTIVE',to_date('31-AUG-11','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (52800,37327,27250,'ACTIVE',to_date('27-JUN-02','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (52801,37327,27250,'ACTIVE',to_date('27-JUN-02','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (52802,37327,27250,'ACTIVE',to_date('19-DEC-99','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (41154,30599,27250,'ACTIVE',to_date('02-APR-02','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (46115,30599,27250,'ACTIVE',to_date('15-SEP-04','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (48532,34983,1232,'ACTIVE',to_date('16-SEP-05','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (48533,34983,1232,'ACTIVE',to_date('16-SEP-06','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (26868,21438,1232,'ACTIVE',to_date('13-JAN-05','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (26909,21438,1232,'ACTIVE',to_date('13-DEC-05','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (54646,38177,28480,'ACTIVE',to_date('02-DEC-99','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (54647,38177,28480,'Deleted',null); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (54648,38177,28480,'ACTIVE',to_date('01-NOV-04','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (26924,21471,10672,'ACTIVE',to_date('16-JAN-97','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (27385,21471,10672,'ACTIVE',to_date('12-NOV-97','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (27404,21471,3894,'ACTIVE',to_date('02-MAR-01','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (40329,30063,28480,'ACTIVE',to_date('07-OCT-02','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (40407,30063,28480,'ACTIVE',to_date('27-OCT-05','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (27949,22235,27250,'ACTIVE',to_date('07-JUL-98','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (27950,22235,27250,'ACTIVE',to_date('07-JUL-03','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (32387,25414,19032,'ACTIVE',to_date('18-APR-00','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (46214,25414,19032,'ACTIVE',to_date('18-APR-06','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (32226,25340,30658,'ACTIVE',to_date('25-MAY-05','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (33363,25340,27884,'ACTIVE',to_date('11-SEP-99','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (33364,25340,27884,'ACTIVE',to_date('08-FEB-01','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (55789,38840,1830,'ACTIVE',to_date('22-MAR-98','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (55790,38840,1830,'ACTIVE',to_date('22-MAR-98','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (55792,38840,1830,'ACTIVE',to_date('20-MAR-06','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (1976,1026,30658,'Active',to_date('21-JUN-94','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (47881,1026,1232,'ACTIVE',to_date('25-SEP-09','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (47882,1026,1232,'ACTIVE',to_date('21-JUN-04','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (13820,11900,27250,'Active',to_date('15-MAY-98','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (35519,11900,27250,'ACTIVE',to_date('18-JAN-99','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (35520,11900,27250,'ACTIVE',to_date('14-AUG-00','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (35521,11900,30658,'ACTIVE',to_date('03-DEC-02','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (35524,11900,30658,'ACTIVE',to_date('21-MAR-06','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (35525,11900,27250,'ACTIVE',to_date('29-AUG-01','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (26168,20977,27250,'ACTIVE',to_date('24-OCT-05','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (27644,20977,27250,'Deleted',to_date('29-OCT-05','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (27764,20977,27250,'Deleted',to_date('28-OCT-05','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (50681,20977,27250,'ACTIVE',to_date('28-OCT-05','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (49856,35737,27250,'ACTIVE',to_date('03-DEC-97','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (49858,35737,27250,'ACTIVE',to_date('19-JUL-07','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (41260,30649,27250,'ACTIVE',to_date('01-JUL-98','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (41261,30649,27250,'ACTIVE',to_date('01-JUN-98','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (8290,6012,14966,'Active',to_date('16-OCT-98','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (8291,6012,14966,'Active',to_date('24-FEB-99','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (49978,35835,9950,'ACTIVE',to_date('10-SEP-01','DD-MON-RR')); Insert into SOR_OFF (OFF_ID,OFFS_ID,STATE,STATUS,CON_DATE) values (49979,35835,9950,'ACTIVE',to_date('31-MAY-06','DD-MON-RR'));What I want is less than
-Search for a line more low which is CON_DATE > = to_date ('01-NOV-1998', ' MON-DD-YYYY "") AND STATE = 30658 and get the second row whose state = 30658 but having separate con_date
or CON_DATE = > = to_date (November 1, 1997 ',' MON-DD-YYYY "") AND STATE <>30658 & get the second row including State = 30658 but having separate con_date
and lower (status) = 'active '.
and get another line that extends beyond the found line, but having separate con_date (no operation of the same day.)
I tried to do it with and then attach it again with the same table, but I don't get different results...
Please advise.
Hello
n_shah18 wrote:
NO Frank
Thanks for trying.
First find a line that corresponds
((CON_DATE > = to_date (1er novembre 1998 ', ' MON-DD-YYYY ") AND STATE = 30658))
or (CON_DATE > = to_date (November 1, 1997 ',' MON-DD-YYYY "") AND STATE <> 30658))
8 second get/check the following line immediately for offs_id even that has different con_date, that is superior to prev con_date but State should be 3065
If offs_id found then return else throw line...
Thus, in addition to the conditions that I listed previously, there must be a line with the same offs_id, which has a con_date later and the State concerned; is this fair?
You can use a self-join to see if there is such an extra line:
WITH params AS
(
SELECT TO_DATE (November 1, 1998 ', 'DD-Mon-YYYY') AS later_threshold_date
AS target_state 30658
11900 AS target_offs_id
OF the double
)
SELECT s.offs_id
OF s sor_off
JOIN params p ON s.offs_id = p.target_offs_id
AND ((s.con_date > = p.later_threshold_date))
AND s.state = p.target_state
)
OR (s.con_date > = ADD_MONTHS (p.later_threshold_date, 12))
AND s.state <> p.target_state
)
)
JOIN sor_off ON s2.offs_id = s.offs_id s2
AND s2.con_date > s.con_date
AND s2.state = p.target_state
GROUP BY s.offs_id
;
The only difference between this and the previous solution is the last join, in other words, the 3 lines of code just before the GROUP BY clause.
-
parents and children of the same table records
I want to create a query that is a union such that 2nd resultset is based on the game of results 1. I have a table that has parent and child records in the same table.
Table: EVENTS
EVENT_ID
PARENT_EVENT_ID
CREATED_DATE
(other columns)
If PARENT_EVENT_ID is null, then this is a parent record, otherwise it is a book of the child. I want to select all parent records then union them with all the related child records... something like this:
Select * from EVENTS where CREATED_DATE < sysdate - 90 and PARENT_EVENT_ID is null - all parents
Union
Select * event where PARENT_EVENT_ID in (select EVENT_ID of EVENTS where CREATED_DATE < sysdate - 90 and PARENT_EVENT_ID is null)-include all children selected from the top parent
It works but it of kind of ugly, I want to avoid using the subselect in the 2nd because it is a repeat of the 1st statement, is there a way to alias the first statement and only refer to him in the 2nd query?Hello
CONNECTION is very similar to a UNION on the same table. How is this:
SELECT * FROM events WHERE created_date < SYSDATE - 90 START WITH parent_event_id IS NULL CONNECT BY parent_event_id = PRIOR event_id AND LEVEL <= 2 -- Maybe ;?
To answer your question: Yes, you can still keep the result set of a query and the Treaty as if it were a table or vew, like this:
WITH roots AS ( SELECT * FROM events WHERE created_date < SYSDATE - 90 AND parent_event_id IS NULL ) SELECT * FROM roots -- UNION ALL -- SELECT * FROM events WHERE created_date < SYSDATE - 90 AND parent_event_id IN ( SELECT event_id FROM roots ) ;It's always a bit ugly, however. I would use CONNECT BY or from Oracle 11.2, a recursive WITH clause (which is explicitly a UNION), or, in any version, a self-join, like this:
SELECT c.* FROM events c LEFT OUTER JOIN events p ON p.event_id = c.parent_event_id WHERE p.parent_event_id IS NULL ;I hope that answers your question.
If not, 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.
Report where the queriy above (the one you decide to use) is producingthe bad results and explain, using specific examples, how you get the right results from these data in these places.
Always say what version of Oracle you are using (for example, 11.2.0.2.0).
See the FAQ forum {message identifier: = 9360002} -
Name of the file and the measure in the same table?
Hello
I wrote the following VI which opens each image file in a folder and measure a certain size on the image. He then puts the result in a table.
The table has a column and N lines since I N images in my folder. How can I change this VI so that it puts the name of the file in the same table as well as the measurement?
I want the table to look like:
File1 measurement1
File2 GCA2
...
and so on.
Currently, it just shows
measurement1
GCA2
....
and so on.
The VI are:
You cannot use the Table Express. Like the properties page says: this is for digital data. You will need to use a bit of real LabVIEW to create the table. A table is simply a string 2D array. Convert the digital chain, build an array of 1 d of the filename and numberic strings and use a shift register to build a 2D array. Something like the code below.
-
comparing string values in the same table
I have a table with ID (14 digit string values) starting with "A". Ex: A21849B1020792. There may be a different ID with the same substring 'B1020792' in the same table, example: A12349B1020792. If this happens, the ID of the last creation date of must be returned in the result. In other words, comparison is done on the same table. "In the example provided, say A12349B1020792 has the date of 1 January 2015 'and A21849B1020792 has date February 1, 2015", since A21849B1020792 has the most recent date, the result must contain only A21849B1020792.
ID create_date
--- ------------------
A21849B1020792 02/01/2015
A12349 B1020792 01/01/2015
A12345B1234567 01/03/2015
A43567B1234567 01/04/2015
Here's the query I used:substr (a.id, 7) select sc, max (a.create_date) cd1
of table a, table b
where a.id! = b.id
and substr (a.id, 7) = substr (b.id, 7)
and a.id like 'A %' and b.id like 'A %' / * (I used a % because I am interested only IDs that begin with A) * /.
and a.id ('A12349B1020792', 'A21849B1020792','A12345B1234567 ','A43567B1234567')
Group of substr (a.id, 7);
Result:
---------
sc cd1
--- ------
B1020792 02/01/2015
B1234567 04/01/2015
There is one thing that I'm not able to do with my request, that is, be able to get real IDs list and not list of substrings. If I added a.id column in the select clause and the group by clause, the query includes both by substr (a.id, 7) and a.id and as a result, the query returns four lines as below:
substr (a.id, 7) select sc, max (a.create_date) cd1, a.id ID
of table a, table b
where a.id! = b.id
and substr (a.id, 7) = substr (b.id, 7)
and a.id like 'A %' and b.id like 'A %' / * (I used a % because I am interested only IDs that begin with A) * /.
and a.id ('A12349B1020792', 'A21849B1020792','A12345B1234567 ','A43567B1234567')
Group by substr (a.id, 7), a.id.
Result:
---------
sc cd1 ID
--- ------ ---------
01/01/2015 A12349B1020792 B1020792
B1020792 01/02/2015 A21849B1020792
B1234567 01/03/2015 A12345B1234567
B1234567 01/04/2015 A43567B1234567
My goal is to retrieve a list of all the unique identifiers that have the later dates.
ID:
---
A21849B1020792
A43567B1234567
Thanks for your time in advance!
Hello
user11951344 wrote:
I have a table with ID (14 digit string values) starting with "A". Ex: A21849B1020792. There may be a different ID with the same substring "B1020792" in the same table, example: A12349B1020792. If this is the case, the ID of the last creation date must be returned in the result. In other words, comparison is done on the same table. "In the example provided, say A12349B1020792 updated 1 January 2015 ' and A21849B1020792 a date February 1, 2015", as A21849B1020792 has the most recent date, the result should contain only the A21849B1020792.
ID create_date
--- ------------------
A21849B1020792 02/01/2015
A12349B1020792 01/01/2015
A12345B1234567 03/01/2015
A43567B1234567 01/04/2015
Here's the query I used:
substr (a.id, 7) select sc, max (a.create_date) cd1
of table a, table b
where a.id! = b.id
and substr (a.id, 7) = substr (b.id, 7)
and a.id like 'A %' and b.id like 'A %' / * (I used a % because I am interested only IDs that begin with A) * /.
and a.id ('A21849B1020792', 'A12345B1234567', 'A12349B1020792', 'A43567B1234567')
Group of substr (a.id, 7);
Result:
---------
sc cd1
--- ------
B1020792 02/01/2015
B1234567 01/04/2015
There is one thing that I am not able to do with my request, that is, the ability to retrieve the list of IDs real and not a list of substrings. If I added a.id column in the select clause and the group by clause, the query groups according to the two substr (a.id, 7) and a.id and as a result, the query returns four lines as below:
substr (a.id, 7) select sc, max (a.create_date) cd1, a.id ID
of table a, table b
where a.id! = b.id
and substr (a.id, 7) = substr (b.id, 7)
and a.id like 'A %' and b.id like 'A %' / * (I used a % because I am interested only IDs that begin with A) * /.
and a.id ('A21849B1020792', 'A12345B1234567', 'A12349B1020792', 'A43567B1234567')
Group by substr (a.id, 7), a.id.
Result:
---------
sc cd1 ID
--- ------ ---------
B1020792 01/01/2015 A12349B1020792
B1020792 02/01/2015 A21849B1020792
B1234567 03/01/2015 A12345B1234567
B1234567 01/04/2015 A43567B1234567
My goal is to retrieve a list of all the unique identifiers that have the later dates.
ID:
---
A21849B1020792
A43567B1234567
Thanks for your time in advance!
If it makes sense to treat the first 6 characters of the ID separately from the rest of the id in this problem, maybe it makes sense to store those two parts of the id in two different columns. Relational databases work best when each column of each row contains 1 single piece of data (at most). It is so fundamental to the design of table that he called the first normal form.
Given that the two parts are stored in column 1, so you can something like this Request Top - N:
WITH got_r_num AS
(
SELECT r.id
r.create_date AS cd1
, RANK () OVER (PARTITION OF SUBSTR (r.id, 7))
ORDER BY r.create_date DESC
) AS r_num
FROM table_x g - g for data values
JOIN table_x r - r for related values
ON SUBSTR (r.id, 7) = SUBSTR (g.id, 7)
WHERE g.id IN ('A12349B1020792'
, "A21849B1020792".
, "A12345B1234567".
, "A43567B1234567".
)
- AND g.id LIKE 'A %' - if necessary. The above condition ensures already g.id start with "A".
AND r.id LIKE 'a % '.
)
SELECT id, create_date
OF got_r_num
WHERE r_num = 1
;
If you would care to post CREATE TABLE and INSERT instructions for the sample data, and then I could test this.
-
Insert select on the same table: possible without side effects?
I have a very large table T1 containing millions of records. I need to treat its lines and create a few new lines based on selection.
Table T1 contains events and one of them, with the code 100, is created by the further development of other events inside the table.
My code is as follows:
insert /*+append */ into T1 (code,...) values (100, c1,c2,...) select c1,c2... from T1 where (code=20 or code=10) and <other conditions>...
as you can see I'm extract T1 lines to insert again in T1 with a different code and I use the direct path in order to get good performance.
My fear is: choose is made from the same table I risk data loss? In general it is a good practice? Or is it better to create another table?
Hello
No I don't think that there may be loss of data. But that may depend on the behavior of the application and your where clause.
I will explain how it is treated, so you can see if it's ok:
1. the table is locked because of the insert add, (as)
2 lines are read by select and make compatible from the State that was at the beginning of the query - 1.
3 rows are inserted at the end, after the high-water line
4 columns for new lines are sorted to be merged in the index
5. high watermark is adjusted - visible new lines and lock is released
Note that 2. and 3. occur at the same time: rows are inserted all read.
Note that anyone can choose in the table during the operation - they see the changes committed only - if the State 1.
all other DML are waiting for the lock being released, and will see new ranks and then
If you have things that prevent the direct-path insert, append the hint will be ignored. So, if you must rely on close to 1. then the best lock explicitly with table lock. But I don't think that you need.
Kind regards
Franck.
-
Three blocks in the same way, belong to the same table
Hi people,
I am trying to find a way to make this work. I have currently 3 blocks on the form even where the first block is on the main canvas in blocks 2 and 3 will be on separate bunk canvases. According to a column value (Radio button group), I'll show stacked canvas 1 (block 2) or stacked canvas 2 (block 3). Unfortunately, all these elements must remain in the same table. I also keep them in separate blocks because some of the columns must be in two blocks.
Landing up, which happens is that before INSERT trigger pulls the two blocks (since BLOCK_STATUS of the second block's NEW as well) and I'm landing by creating two records which is obviously a no-no situation.
I tried the trigger for INSERTION WE with null, but then what's going on, it's that nothing is saved.
For any idea or suggestion would be greatly appreciated.
I use Forms 9i.
Have a great weekend.
Thank you!
Perhaps this - make sure that a single database block, which has the "mirror elements' (use to synchronize it with the Item property).
Kind regards
Zlatko
-
place a select query calculation in a different column in the same table
How can I put my calculation result in a column named within the same table?
I have a table called: dgpercentagedatachart
I use the columns of this dgpercentagedatachart: totalcecrating divided by lowestfeederrating times 100 to get the percentage
In the query, I gave the result the Alias of the cal
What I want is to put this result in my application or my calculation (in percentage) in my column "percent" on my table of dgpercentagedatachart vacuum.
How can I configure this syntax?
This is the select query, I came with:
Select dgpercentagedatachart.totalcecrating, dgpercentagedatachart.lowestfeederrating,.
100.00*dgpercentagedatachart.totalcecrating/dgpercentagedatachart.lowestfeederrating as cal
of dgpercentagedatachart;
Here are the results:
CAL lowestfeederrating Totalcecrating
8,978 7.48166666666666666666666666666666666667 120
30.951 25.7925 120
5.04 120 4.2
Hello
2685870 wrote:
How can I put my calculation result in a column named within the same table?
I have a table called: dgpercentagedatachart
I use the columns of this dgpercentagedatachart: totalcecrating divided by lowestfeederrating times 100 to get the percentage
In the query, I gave the result the Alias of the cal
What I want is to put this result in my application or my calculation (in percentage) in my empty column '%' on my table of dgpercentagedatachart .
How can I configure this syntax?
This is the select query, I came with:
Select dgpercentagedatachart.totalcecrating, dgpercentagedatachart.lowestfeederrating,.
100.00*dgpercentagedatachart.totalcecrating/dgpercentagedatachart.lowestfeederrating as cal
of dgpercentagedatachart;
Here are the results:
CAL lowestfeederrating Totalcecrating
8,978 7.48166666666666666666666666666666666667 120
30.951 25.7925 120
5.04 120 4.2
To change an existing column in a table, you can use the UPDATE or MERGE, instructions like this:
UPDATE dgpercentagedatachart
Percentage of VALUE = 100,00 * totalcecrating
/ lowestfeederrating
;
Noramlly, tables is not redundant columns like this. If percent can always be calculated from other columns, then it is probably better to calculate at run time and store it in the database, where you will have to be updated each time the columns it depends on change. You can use a view to avoid having to encode them the calculation.
If you really don't want a column that can be calculated in the same lines other columns, then use a virtual column (if you use Oracle 11 or higher).
I hope that answers your question.
If this isn't the case, please post a small example of data (CREATE TABLE and only relevant columns, INSERT statements) for all of the tables involved and also publish outcomes from these data.
If you ask on a DML statement, such as UPDATE, the sample data will be the content of the or the tables before the DML, and the results will be the State of the or the tables changed when it's all over.
Explain, using specific examples, how you get these results from these data.
Always say what version of Oracle you are using (for example, 11.2.0.2.0).
See the FAQ forum: Re: 2. How can I ask a question on the forums?
-
Hello
I want to focus the two different text lines that are in the same table, but one on the Center and the other on the left. I put a < span > tag in the hope that he was overwhelmed the family of police .bottomsel table class properties and the. Police-family Cig84 and color but the text-align only: they are both on the left.
Here is my source and CSS codes:
Source:
< table width = "600" border = "0" >
< b >
< class td = "bottomref" > < p > < span class = "bottomsel" > | < a href = "index.html" target = "_self" > Main < /a > | " < a href = "about.html" target = "_self" > on < /a > | " < a href = "clients.html" target = "_self" > customers < /a > | " < a href = "contact.html" target = "_self" > Contact < /a > | " </span > < br / >
< span class = 'credits' > credits: < span class = "Cig84" > Cig84 </span > < / span > < /p > < table >
< /tr >
< /table >
CSS:
{.bottomsel}
text-align: center;
do-family: Georgia, "Times New Roman", Times, serif;
}
{.credits}
text-align: left;
}
. {Cig84}
Color: #F00;
do-family: "Comic Sans MS", cursive;
}
Use tags to paragraph with CSS classes.
CSS:
. Center {text-align: center}
.the {text-align: left}
HTML:
This text is centered
This text is left-aligned
Nancy O.
-
First occurrence but not in the same table
As we know, to search for the first occurrence of a particular record, we go with the MIN function. It is however, if all of your records are in the same table.
My scenario is a little different. I have 4 tables (maybe more), but keeping this is simple for the exercise. I need to find the first occurrence of a student who appear in a table and this registration Date. The trick is to NOT include this student in the following tables. To do this, I can use SQL or PL/SQL.
Thanks in advance.
Scripts for Tables (CREATE TABLE and INSERT scripts)
create table time_period(id varchar2(1), start_date date, end_date date); insert into time_period values('0', to_date('01-DEC-2005', 'DD-MON-YYYY'), to_date('31-MAY-2006','DD-MON-YYYY')); insert into time_period values('1', to_date('01-JUN-2006', 'DD-MON-YYYY'), to_date('30-NOV-2006','DD-MON-YYYY')); insert into time_period values('2', to_date('01-DEC-2006', 'DD-MON-YYYY'), to_date('31-MAY-2007','DD-MON-YYYY')); insert into time_period values('3', to_date('01-JUN-2007', 'DD-MON-YYYY'), to_date('30-NOV-2007','DD-MON-YYYY')); insert into time_period values('4', to_date('01-DEC-2007', 'DD-MON-YYYY'), to_date('31-MAY-2008','DD-MON-YYYY')); create table student_test1(student_id varchar2(4), exam_date date); create table student_test2(student_id varchar2(4), exam_date date); create table student_test3(student_id varchar2(4), exam_date date); create table student_test4(student_id varchar2(4), exam_date date); insert into student_test1 values('1001',to_date('01-DEC-2005','DD-MON-YYYY'); insert into student_test1 values('1002',to_date('01-DEC-2005','DD-MON-YYYY'); insert into student_test2 values('1003',to_date('01-JUN-2006','DD-MON-YYYY'); insert into student_test3 values('1001',to_date('01-NOV-2007','DD-MON-YYYY'); insert into student_test3 values('1004',to_date('01-NOV-2007','DD-MON-YYYY'); insert into student_test4 values('1001',to_date('01-MAY-2008','DD-MON-YYYY'); insert into student_test4 values('1002',to_date('01-MAY-2008','DD-MON-YYYY'); insert into student_test4 values('1003',to_date('01-MAY-2008','DD-MON-YYYY'); insert into student_test4 values('1004',to_date('01-MAY-2008','DD-MON-YYYY');Desired output should be as follows:
ID Start Date End Date County
0 1 December 05 31 May 06 2 - student ID 1001 and 1002
1 1 June 06 30 November 06 1 - Student ID 1003
2 1 December 06 31 May 07 0 - no
3 1st June 07 1st November 07 1 - Student ID 1004 (1001 should not be taken to the top)
4 1st December 07 to 31 May 08 0 - no. They have all been included in the previous periods
could be done with a UNION ALL operation student_test-tables (and a join with the time table):
with
BaseData as)
Select * from student_test1
Union of all the
Select * from student_test2
Union of all the
Select * from student_test3
Union of all the
Select * from student_test4
)
,
min_values like)
Select student_id, min (exam_date) exam_date
of basedata
Student_id group
)
Select tp.id
tp.start_date
tp.end_date
count (mv.student_id) student_id
of time_period tp
left outer join
min_values mv
on (mv.exam_date between tp.start_date and tp.end_date)
Tp.id group
tp.start_date
tp.end_date
order of tp.id
;
I HAVE START_DA STUDENT_ID END_DATE
- -------- -------- ----------
01.12.05 0 31.05.06 2
1 01.06.06 30.11.06 1
2 01.12.06 31.05.07 0
3 01.06.07 30.11.07 1
4 01.12.07 31.05.08 0
Concerning
Martin
-
Sinlge select query in the diff for the same table (same Structure) diagrams
Scenario:
Table XYZ is created in detail a.
After a year, the old data of the previous year could be moved to another schema. However in the other schema of the same table name would be used.
For example
A schema contains XYZ table with data from the year 2012
Schema B contains XYZ table with data for the year 2011
Table XYZ in the two schemas have an identical structure.
So we can draw a single select query to read the data from the tables in an effective way.
For example select * from XYZ so including date between October 15, 2011 to March 15, 2012.
However, the data resides in 2 different schema altogether.
Creating a view is an option.
But my problem, there are ORM (Hibernate or Eclipse Top Link) layer between the application and the database.
If the queries would be constituted by the ORM layer and are not generated by hand.
So I can't use the view.
So is there any option that would allow me to use only query on different scheme?970773 wrote:
Scenario:Table XYZ is created in detail a.
After a year, the old data of the previous year could be moved to another schema. However in the other schema of the same table name would be used.For example
A schema contains XYZ table with data from the year 2012
Schema B contains XYZ table with data for the year 2011
Table XYZ in the two schemas have an identical structure.So we can draw a single select query to read the data from the tables in an effective way.
For example select * from XYZ so including date between October 15, 2011 to March 15, 2012.
However, the data resides in 2 different schema altogether.Creating a view is an option.
But my problem, there are ORM (Hibernate or Eclipse Top Link) layer between the application and the database.
If the queries would be constituted by the ORM layer and are not generated by hand.
So I can't use the view.Why not make the ORM as below?
SELECT * FROM VIEW_BOTH;
-VIEW_BOTH is a real VIEW of Oracle
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