Range Partitions On A Date Column
Jul 7, 2012
I have a table which has 2 range partitions on a date column currently.
CREATE TABLE TABLEA (
RUN_TIME INT NOT NULL
)
PARTITION BY RANGE (RUN_TIME)
(
PARTITION DATAONE VALUES LESS THAN (20110101000000) TABLESPACE SPACE1
PARTITION DATATWO VALUES LESS THAN (MAXVALUE) TABLESPACE SPACE2
);
I am planning to drop one partition i.e DATAONE. So table will have one partition left for MAXVALUE. Does it make sense to have a partition with MAXVALUE? Isn't it same as TABLEA in terms of number of records? TABLEA is also in tablespace SPACE2. Should i remove partition DATATWO also? If i have to what is the best way to move all DATATWO records to base table TABLEA?
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Feb 21, 2013
I would like to cretae 3 partitions for a table
partition 1 = < 2011
partition2 = <2012
partition 3 = any other value not staisfying partition 1 and partition 2
i would like to know how to create a partition 3 without specifying the range so that the data which are not coming under the range of other partitions (Partition 1 & 2) will automatically goes to this partition 3.
Also in the above case if i insert data of year 2009 then where will it go , to partition 1 (or) 2 since both of them matches the condition (<2011 and <2012) (or) do i need to use between clause while creating partitions?
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Aug 16, 2012
I would like to inquire how do I code my select statement if my user enter a search date range(search startDt: 01/08/2012 and search endDt :30/09/2012) and I will like to retrieve only the 7records out from my table as shown below ?
STARTDT_ ENDDT_
01/08/2012 01/08/2012
01/06/2012 31/12/2012
01/08/2012 01/08/2012
01/09/2012 01/09/2012
01/09/2012 31/12/2012
01/07/2012 01/07/2012->not retrieved out
01/08/2012 01/08/2012
01/01/2012 31/12/2012
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Aug 8, 2013
select to_date('28-FEB-2013') - TO_DATE('01-FEB-2013') FROM DUAL
gives me 27 days, what should I do to get 28 ? meaning include both the start and end dates in the range ?
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Jan 29, 2011
I am working on an archiving strategy. I want to roll off transactions that are older than seven days, but only if they are flagged as Completed. The numbers of transactions are very large so this is a worthwhile venture.
The only strategy I have been able to come up with so far is to partiton on date. Then when 7 days comes up, sweep the about-to-be archived day for the few remaining not Completed transactions, put those into a new table (a new version of this partiton) and switch partitions. Each day I do this until the older parititions are empty.
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Jun 3, 2010
I am studying Oracle® Database VLDB and Partitioning Guide 11g Release 2 (11.2),
ORA-14767: Cannot specify this interval with existing high boundsby giving an example other than given in the above mentioned document.
the example given in the document is as follows:
To increase the interval for date ranges, then you need to ensure that you are at a relevant boundary for the new interval. For example, if the highest interval partition boundary in your daily interval partitioned table transactions is January 30, 2007 and you want to change to a monthly partition interval, then the following statement results in an error:
CREATE TABLE transactions
( id NUMBER
, transaction_date DATE
, value NUMBER)
PARTITION BY RANGE (transaction_date)
[code]/...
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Feb 4, 2013
I have a cost data for effective date range as below.
MODEL_NOTIER_COSTEFFECTIVE_START_DATEEFFECTIVE_END_DATE
I3 3770 265 2/3/2013 3/31/2013
I3 3770 269 4/1/2013 5/4/2013
This data needs to be represented in a SQL report as below. The Date Range in the below i.e., Starts with FEB, by checking against the sysdate.. That is from sysdate it will display the Quarter data for 4 months as below.
MODEL NOFEB FY13MAR FY13APR FY13MAY FY13
I3 3770 265 265 269 269
Currently I am using a procedural logic to populate data into a different table in the above format. Is there any method to do with a single SQL using PIVOT. Below given is the table structure and Insert scripts.
CREATE TABLE ITEM_TAG(MODEL_NO VARCHAR2(50), TIER_COST NUMBER(13,4), EFFECTIVE_START_DATE DATE, EFFECTIVE_END_DATE DATE );
Insert statements
Insert into ADMIN_COSTPL_OWNER.ECAPS_ENTITLEMENT
(MODEL_NO, TIER_COST, EFFECTIVE_START_DATE, EFFECTIVE_END_DATE)
Values
('I3 3770', 265, TO_DATE('02/03/2013 00:00:00', 'MM/DD/YYYY HH24:MI:SS'), TO_DATE('03/31/2013 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into ADMIN_COSTPL_OWNER.ECAPS_ENTITLEMENT
(MODEL_NO, TIER_COST, EFFECTIVE_START_DATE, EFFECTIVE_END_DATE)
Values
('I3 3770', 269, TO_DATE('04/01/2013 00:00:00', 'MM/DD/YYYY HH24:MI:SS'), TO_DATE('05/04/2013 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
COMMIT;
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May 7, 2012
I want my user to be restricted for entering duplicate time within two times.
create table asd(dt_frm date,dt_to date);
insert into asd VALUES(to_date('01-04-2012 08:00','dd-mm-yyyy hh24:mi'),to_date('01-04-2012 10:00','dd-mm-yyyy hh24:mi'));
insert into asd VALUES(to_date('01-04-2012 09:00','dd-mm-yyyy hh24:mi'),to_date('01-04-2012 11:00','dd-mm-yyyy hh24:mi'));
now in the second insertion I want to alert the entry user that 9am already falls in the saved record which is 8am to 10am and so that this record can't be saved.
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Jun 1, 2010
I'm trying to work out how to take a table like this:
IDDate
12502-Feb-07
12516-Mar-07
12523-May-07
12524-May-07
12525-May-07
33302-Jan-09
33303-Jan-09
33304-Jan-09
33317-Mar-09
And display the data like this:
IDPeriodPeriod StartPeriod End
125102-Feb-0702-Feb-07
125216-Mar-0716-Mar-07
125323-May-0725-May-07
333102-Jan-0904-Jan-09
333217-Mar-0917-Mar-09
As you can see, it's split the entries into date ranges. If there is a 'lone' date, the 'period start' and the 'period end' are the same date.
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Dec 16, 2010
Other than the obvious to me, where interval partitioning creates partitions as needed. Is there any performance benefit from using interval partitions vs date range partitions.
One draw back for me is that developers do access the partition name in some of their queries, so if I use date range partitioning this will not break their code. I could not find a way to assign a name to a partition when using intervals, is this always system generated or can this be over-ridden.
I am running Oracle 11.1.0.7 soon to be running on 11.2.0.0
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Jul 14, 2010
How to display date every monday within date range
DEsc start date end date
XXXX 1/2/2010 31/10/2010
output
date every monday
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Apr 5, 2011
I require to find the years between any given date range. For example what are the years between the dates '01/12/2010' and '01/02/2012'? Answer must be '2010,2011,2012'. how to code the query for this result?
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Dec 16, 2011
Problem:
Our term (strm) is dictated by the term_begin_dt and term_end_dt dates but I want to keep selecting that term until 1 week before the next term opens and then switch to that term.
Basically, I don't want any gaps between a term.
Output:
select strm when sysdate is between term_begin_dt and term_end_dt (strm would equal 3943)
select strm until 1 week before the start of the next term (4027) (strm would equal 3943)
select strm when 1 week before term_begin_dt (strm would equal 4027)
Repeat for the next term and so on 12/16/2011
select strm
from term
where trunc(sysdate) between trunc(term_begin_dt) and trunc(term_end_dt)
Output: 3943
12/17/2011 - 01/01/2012
select strm
from term
where ?
Output: 3943
01/02/2012 - 5/4/2012
select strm
from term
where ?
Output: 4027
Repeat.
Test Case:
CREATE TABLE TERM
(
STRM VARCHAR2(4 BYTE),
DESCR VARCHAR2(20 BYTE),
TERM_BEGIN_DT DATE,
TERM_END_DT DATE
)
Insert into TERM
(STRM, DESCR, TERM_BEGIN_DT, TERM_END_DT)
Values
('3943', '2011 Fall Semester', TO_DATE('08/22/2011 00:00:00', 'MM/DD/YYYY HH24:MI:SS'),
TO_DATE('12/16/2011 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into TERM
[code].....
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Nov 15, 2010
I need to know the counts(into buckets) for each event_date for a given event_id.
I have 4 buckets that I'm trying to calculate
1. Past (from Today)
2. Today
3. > Today but within 3 days in the future
4. More than 3 days in the future
WITH event_data AS
(SELECT '1' event_id, SYSDATE - 1 event_date
FROM dual
UNION ALL
SELECT '1' event_id, SYSDATE
FROM dual
[code]....
Sample Output:
EVENT_IDPASTTODAYWITHIN_3_DAY_WINDOWOUTSIDE_3_DAY_WINDOW
1 111 1
2 102 0
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Nov 1, 2011
I am trying to write part of an SQL where it gives me a count of bookings in any 6 month period made from the first booking.Example of records
enquirynumberenquiryaddresssubjectcodebookingdate
613651 Burberry AvenueBCHR20/10/2008 07:00:00
613801 Burberry AvenueBCHR20/11/2008 07:00:00693021 Barberry AvenueBCHR07/09/2009 07:00:00
I am so far getting 3 as a count result based on SQL below. I want the count to return 2 (because its inside the 6 month range):
SELECT
ce1.enquirynumber,
ce1.enquiryaddress,
es1.subjectcode,
b1.bookingdate,
(SELECT count(b2.bookingdate)
[code]....
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May 16, 2013
I would like to design a date range query where the beginning of the week is always sunday and the end of the week is always monday.
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Aug 14, 2013
I am trying to replace a date range in a query. Don't understand why it's not working, below is the dummy query for the same:
/* v_Employee:= 'select emp_name from employee_table where Join_Year=~Replace1~ and Release_Month <=~Replace2~';
v_Replace1:=2013;
v_Replace2:=7;
pos := 1;
WHILE (INSTR(v_Employee, '~', 1, pos) <> 0) LOOP
IF (pos = 1) THEN
[code]....
Since actual code is like CLOB type, so I have not provided the same. Here after executing this query i found that v_Employee query is getting replaced by v_Replace1 at both of his position i.e "select emp_name from employee_table where Join_Year=2013 and Release_Month <=2013"
But my actual result should: "select emp_name from employee_table where Join_Year=2013 and Release_Month <=7"
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Nov 28, 2012
I'm trying to compare a date and time within a certain range.
If the sysdate date/time range falls within the range of the values within the database tables then show a "Yes", otherwise, show a "No". The date works but the time doesn't seem to work. Maybe you can't use a "between" operator for time?
CREATE TABLE REGISTRATION
(
EARLY_REGISTRATION_START_DATE DATE,
EARLY_REGISTRATION_END_DATE DATE,
EARLY_REGISTRATION_START_TIME DATE,
EARLY_REGISTRATION_END_TIME DATE
[code]....
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Feb 3, 2011
We have a table with timestamp column and having millions of records.We want to create a materialized view or query, which can give count based
-on some group by columns from table and
-group by on condition (if count > 1000) and
-group by on condition (if timestamp range for that group is > 1hr)
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Nov 30, 2010
I have a table which has the attached data.
Sample data is here
LOGON_DATE NUMBER_OF_LOGINS
11/28/2010 02:00:001
11/28/2010 03:00:001
11/28/2010 04:00:002
11/28/2010 06:00:004
11/28/2010 07:00:002
11/28/2010 08:00:003
11/28/2010 09:00:006
[Code] ........
I am trying to do a report like this.
Date PeakUsersBetween6AMand6PM AVGUsersBetween6AMand6PM PeakUsersBetween6PMand6AM AVGUsersBetween6PMand6AM
Output should be
11/28/2010 25 11 49 27
11/29/2010...
I am using analytical function to do this, It throws an error range cannot be used for dates.
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May 8, 2013
I want to select a specific date/time range in a query. I want to select from 6 AM yesterday through 6 AM today. I know that CURRENT_DATE - 1 will give me yesterday, and I can search between that and the current_date. However, how do I incorporate the specific time in the query?
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Dec 26, 2012
Getting problem with below query.
select to_date('30-DEC-00','DD-MON-YYYY') from dual
Error starting at line 1 in command:
select to_date('30-DEC-00','DD-MON-YYYY') from dual
Error report:
SQL Error: ORA-01841: (full) year must be between -4713 and +9999, and not be 0 01841. 00000 - "(full) year must be between -4713 and +9999, and not be 0"
*Cause: Illegal year entered
*Action: Input year in the specified range
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Jul 1, 2010
Initially 2008 to 2010 and 2009 to 2011 partitions are created, After that two more new partitions are created 2008 to 2009 and 2009 to 2010.
How can we move data from old partitions to corresponding new partitions.
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Mar 28, 2011
Is it possible within a CASE statement to put conditions on the date range that I want to pull? IE: am versus pm. The query has to pull specific time ranges for an AM run versus a PM run.
.....
FROM
table
WHERE
CASE
WHEN TO_CHAR(SYSDATE,'AM') = 'AM'
THEN table.date BETWEEN TRUNC(SYSDATE) AND SYSDATE
ELSE table.date BETWEEN TRUNC(SYSDATE+12/24) AND SYSDATE
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Sep 13, 2010
i create form on which 3 window, 3 Canvas, 3 blocks are there.
1)first block contain 3 items from_date and to_date(nondatabase)and find button
2)second block contains 3 items segment1, quantity and payment_terms
when i enter 2 dates and click on find button 2nd window open. segment1 and quantity between this 2 dates comes from base table like
select segment1,quantity
from po_lines_all pll, mtl_system_items mts
where pll.ITEM_ID=mts.INVENTORY_ITEM_ID
and creation_date between :FROM_DATE and :TO_DATE
and payment_terms should enter manually
3)2nd block contains summary button when i click on it, it save segment1, quantity, payment_terms and open new window which contain segment1 ,qty, payment_terms and when i click on summary button data comes from custom table which group clause means
suppose
item qty terms
a 2 2days
a 3 2days
b 3 3days
then on third form i shows like this
a 5 2days
b 3 3days
i done all this things but problem is that
suppose once data between 21-aug-2010 and 24-aug-2010 comes on second form , i enter payment_terms and save it. sumaary form also run properly but if another user enter date between 22-aug-2010 and 30-aug-2010 then it will shows data between 21-aug-2010 to 24-aug-2010 from custom table i.e with payment terms as earlier it save and from 25-aug-2010 to 30-aug-2010 it shows data from base table
like
item qty terms date
a 2 2days 21aug
a 3 2days 22aug
b 3 3days 24aug
b 4 NULL(ENTER MANUALLY) 26aug
c 5 NULL 27aug
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Jun 8, 2012
SQL> select * from v$version;
BANNER
--------------------------------------------------------------------------
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production
PL/SQL Release 11.2.0.1.0 - Production
CORE 11.2.0.1.0 Production
TNS for 32-bit Windows: Version 11.2.0.1.0 - Production
NLSRTL Version 11.2.0.1.0 - ProductionSET DEFINE OFF;
[code]....
10 rows selected.I want the output like as follows, all those missing date i need to carry on the last one's number
NBR_OF_S NBR_OF_C S_DATE
---------- ---------- ---------
34 40 01-MAY-12
27 29 01-APR-12
27 29 01-MAR-12
21 23 01-FEB-12
21 23 01-JAN-12
21 23 01-DEC-11
[code]....
The date value I have created for this sample is monthly, based on the condition the data value I may need to generate weekly also. That's Monthly or weekly either one.
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Apr 27, 2013
create table call(id number(10) primary key,mobile_no number(10), other_no number(10), call_type varchar2(10),call_date_time date, duration number(10));
insert into call values(1,9818764535,9899875643,'IN','24-APR-13 02:10:43',10);
insert into call values(1,9818764535,9898324234,'IN','24-APR-13 05:06:78',10);
insert into call values(1,9818764535,9215468734,'IN','24-APR-13 15:06:78',10);
insert into call values(1,9818764535,9899875643,'OUT','25-APR-13 01:06:78',10);
insert into call values(1,9899875643,9899875643,,'OUT','25-APR-13 22:06:78',10);
Query : need to find first and last call of '9818764535' mobile number and of call_date between '24-apr-13' and '25-apr-13';
Result :
date ,mobile_no , other_no, call_type, duration
24/apr/13 , 9818764535,9899875643,'IN',10
24/apr/13 ,9818764535,9215468734,'IN',10
[Code]....
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Apr 21, 2011
i have a requirement To partition a Table byRange partition with a Number column. but the issue is the range Must be in a Date datatype ,
For example
partition by range (date_key)
( PARTITION DEF VALUES LESS THAN ('01-SEP-10'))
the date_key column has values of date in number format. like "20101014"
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Apr 29, 2011
I am trying to load the data from .csv file into the table using SQL Loader.
The table has the following schema:
src_id : number,
dest_id : number,
range: intsys.interval_typ --- > a type containing (lower,upper)
payload : varchar2(100)
The loader.ctl file is :
load data
infile *
append
into table sb_packet
fields terminated by "," optionally enclosed by ' " '
(src_id,dest_id,range,payload)
BEGINDATA
3,32,intsys.interval_typ(10043,142703),"misc data"
When I use the following this ctl file to transfer the data, i get the following error:
SQL*Loader-418: Bad datafile datatype for column RANGE
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Jun 6, 2012
I am not able to load complete date along with time in the date column. here is my table desc
DESC STAGE
Name Null Type
----------------------------------
TABLE_NAME NOT NULL VARHCAR(20)
RECORDCOUNT NUMBER
CREATED_DATE NOT NULL DATE
my control file is like this
LOAD DATA
APPEND
INTO TABLE SCOOP.STAGE
FIELDS TERMINATED BY ","
( TABLE_NAME
,RECORDCOUNT
,CREATED_DATE DATE(16) "YYYYMMDDHH:Mi:SS"
)
the data gets loaded, but it appears like this in the table
HIGHSCHOOL3080606-JUN-12
MIDDLESCHOOL8768006-JUN-12
BUT I WANT COMPLETE DATE AND TIME (HH:MI:SS) , HOW CAN I GET IT (THIS IS HOW I WANT 06-JUN-12 11:07:33)
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