Date column group by 15 minute interval using SQL

I am using Oracle 9i DB, I have a large table containing several rows with following example data. Each row identifies a transaction.
Transaction_id, status, completed_date
1667050 SUCCEEDED 4-Dec-03 00:00:44
1667091 SUCCEEDED 4-Dec-03 00:05:45
6670930 SUCCEEDED 4-Dec-03 00:09:46
4359066 SUCCEEDED 4-Dec-03 00:10:46
this table consists of rows for a 24 hour day period.
I need to write a SQL query to generate a report to give me a count of transactions 24 hour period grouped into 15 minute or half hour period.
for example
count time_interval
5000 00:00:00 - 00:14:59
2345 00:15:00 - 00:29:59
and so on
I am new to SQL and so am having a hard time figuring out which function or how to group date column to achieve the end result. I would be grateful if someone could throw some suggestions.

This should help.
http://asktom.oracle.com/pls/ask/f?p=4950:8:::::F4950_P8_DISPLAYID:4222062043865

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Cross tab Date Column Grouping

Hi,
I have a cross tab in my report which displays no of tickets opened grouped by day, week or Month, grouping is done based on a parameter GroupBy, which has Day, Week, Month values
Incident Jun -99 Jul-99
Priority1 10 20
Priority2 45 23
if user selects day or week, cross tab should display column in dd/mm/yy format, if its month, MMM-yy format.
I have created formula which returns a date type
GroupBy = Day then Opendate
GroupBy = Week then opendate -dayofweek(opendate)+1
GroupBy = date(year(opendate),month(opendate),1)
and used this date formula as column in cross tab. I tried to format using custom date style...but its not working in cross tab.
if I use totext to format the date formula, data will not be in sorted order...ex, its showing jul-99 before jun-99
can anyone help?
Thanks in Advance,
Jyothi

You can avoid multiple cross tabs by using the Display String expression under Field Formatting. The expression that is entered in this field is what is displayed as the field value in the report. Use the same logic as you are using for calculating the value, except return CStr(CurrentFieldValue, <format>), where <format> is the formatting code for the desired date format based on GroupBy.
HTH,
Carl

Oracle group by 10 minutewith interval using rollup

HI,
PLEase check the below query
When I am trying to run this query ALONE
Select TO_CHAR(TRUNC(c.TIME),'MM/DD/YYYY')||''||substr(c.TIME,10,3) ||':'||
LPAD (( TO_CHAR (c.TIME, 'MI') - MOD (TO_CHAR (c.TIME,'MI'), 10)),2,'0') slice from ILCL c
OUPUT IA M GETTTING:
08/07/2011 10:20
08/07/2011 10:30
08/07/2011 10:40
But I run the same query in the below and using that column with group by it is throwing error in group by clause
BECAUSE USING ROllUP
Actually the C.time data type is timestamp
Data base column structure:
COLUMN DATATYPE FORMAT-----Data loaded in the data base
TIME ------(TIMEStTAMP) ---07-AUG-11 10.29.27.746000000 AM
SELECT 'R' TYPE, c.date,
substr(c.Time,27,29) am r pm,
TO_CHAR(TRUNC(c.TIME),'MM/DD/YYYY')||''||substr(c.TIME,10,3) ||':'||
LPAD (( TO_CHAR (c.TIME, 'MI') - MOD (TO_CHAR (c.TIME,'MI'), 10)),2,'0') slice,
-- TO_CHAR(TRUNC(c.TIME),'MM/DD/YYYY')||''|| substr(c.TIME,10,6) time_slice,
CASE
WHEN type1 = 'py'
THEN 'pyS'
WHEN type1 = 'PV'
THEN 'PV'
WHEN type1 = 'pmg'
AND e.type2 = 'mfy'
THEN 'pmg'
WHEN type1 = 'epmt'
AND e.type2 = 'AT'
THEN 'ACT'
END CT,
CASE
WHEN type1 = 'py'
AND e.type2 = 'EFAUOT'
THEN 'EFAUTO'
WHEN type1 = 'py'
AND e.type2 = 'CA_AUTO'
THEN 'CARD_AUTOFILL'
WHEN type1 = 'pmg'
AND e.type2 = 'mfy'
AND list IS NOT NULL
AND remove_from_service_code_list IS NOT NULL
THEN 'pmg-CHANGED'
WHEN type1 = 'pmg'
AND e.type2 = 'mfy'
AND list IS NULL
AND remove_from_service_code_list IS NOT NULL
THEN 'pmg-REMOVED'
WHEN type1 = 'pmg'
AND e.type2 = 'mfy'
AND list IS NOT NULL
AND remove_from_service_code_list IS NULL
THEN 'p_added'
WHEN type1 = 'epmt'
AND e.type2 = 'AT'
AND c.campaign_type = 'H'
THEN 'ACT_TECH'
WHEN type1 = 'epmt'
AND e.type2 = 'AT'
AND c.campaign_type <> 'H'
THEN 'A_cR'
WHEN type1 = 'PV'
AND type2 = 'SPORT'
AND p.flag = 'N'
THEN 's_iL'
WHEN type1 = 'PV'
AND type2 = 'SPORT'
AND p.flag = 'Y'
THEN 'spkg'
ELSE type2
END type2,
CASE
WHEN event_status_type = 'scss'
THEN 'scss'
ELSE 'FL'
END STS_type,
COUNT (DISTINCT e.ce),
ROUND (AVG (e.elapsed_msec) / 1000) txn_time,
ROUND (AVG (c.elapsed_msec)/1000) call_time
FROM
---ivr_transaction h,
ILC1 e,
ILCL c,
ILEW w,
ILEp p
WHERE
---e.CD = h.CD
w.CD(+) = e.CD
-- AND w.event_id(+) = e.event_id
AND p.CD(+) = e.CD
---- AND p.event_id(+) = e.event_id
AND p.ce(+) = e.ce
AND w.ce(+) = e.ce
AND c.CD = e.CD
AND c.ci = e.ci
--AND e.ce = h.ce
AND e.CD = TRUNC (SYSDATE - 1)
AND c.TIME <> TRUNC (SYSDATE)
AND ( (e.type1 = 'py')
OR (type1 = 'PV')
OR ( type1 = 'pmg'
AND e.type2 = 'mfy'
OR (type1 = 'epmt'
AND e.type2 = 'AT'
GROUP BY 'TCR',
c.CD,
substr(c.TIME,27,29),
TO_CHAR(TRUNC(c.TIME),'MM/DD/YYYY')||''||substr(c.TIME,10,3) ||':'||
LPAD (( TO_CHAR (c.TIME, 'MI') - MOD (TO_CHAR (c.TIME,'MI'), 10)),2,'0'),
--TO_CHAR (c.TIME, 'MI'),
CASE
WHEN type1 = 'py'
THEN 'pyS'
WHEN type1 = 'PV'
THEN 'PV'
WHEN type1 = 'pmg'
AND e.type2 = 'mfy'
THEN 'pmg'
WHEN type1 = 'epmt'
AND e.type2 = 'AT'
THEN 'ACT'
END,
ROLLUP (CASE
WHEN type1 = 'py'
AND e.type2 = 'EFAUOT'
THEN 'EFT_AUTO'
WHEN type1 = 'py'
AND e.type2 = 'CA_AUTO'
THEN 'CARD_AUTOFILL'
WHEN type1 = 'pmg'
AND e.type2 = 'mfy'
AND list IS NOT NULL
AND remove_from_service_code_list IS NOT NULL
THEN 'pmg-CHANGED'
WHEN type1 = 'pmg'
AND e.type2 = 'mfy'
AND list IS NULL
AND remove_from_service_code_list IS NOT NULL
THEN 'pmg-REMOVED'
WHEN type1 = 'pmg'
AND e.type2 = 'mfy'
AND list1 IS NOT NULL
AND list1 IS NULL
THEN 'p_added'
WHEN type1 = 'epmt'
AND e.type2 = 'AT'
AND c.campaign_type = 'H'
THEN 'ACT_TECH'
WHEN type1 = 'epmt'
AND e.type2 = 'AT'
AND c.campaign_type <> 'H'
THEN 'A_cR'
WHEN type1 = 'PV'
AND type2 = 'SPORT'
AND p.flag = 'N'
THEN 's_iL'
WHEN type1 = 'PV'
AND type2 = 'SPORT'
AND p.flag = 'Y'
THEN 'sp'
ELSE type2
END),
ROLLUP (
CASE
WHEN event_status_type = 'scss'
THEN 'scss'
ELSE 'FL'
END)
WHEN I A M TRYING T TO EXCUTE ABOVE QUERY IT SHOING ERROR AT GEOUP BY CLAUSE AS HIGHLITED SAYS (ORA00900------Invalid sql statement) when I cooment one of the roll up sin group by clause it is getting the data but need to have two rollups all case statements are working fine no issues with those on problem with highlited ones or in the bold.Please give me sugeestions ASAP
Thanks
Satya

Hi Kulash,
Very very Thanks for the quick reply .
SELECT SUBSTR ( TO_CHAR (SYSDATE, 'MM/DD/YYYY HH24:MI')
 , 1
 , 15
 ) || '0' AS slice
FROM dual;
This query works fine if we run individually but the same is not runing in the group by clause
Hi Kulash,
Very very Thanks for the quick reply .
SELECT SUBSTR ( TO_CHAR (SYSDATE, 'MM/DD/YYYY HH24:MI')
 , 1
 , 15
 ) || '0' AS slice
FROM dual;
This query works fine if we run individually but the same is not runing in the group by clause .i think because of the rollups . could you pleasae tell me is there any change needed in the group by clause if we are using rollups.Because it showing error in the group by clause as a Invalid sql statement (ora00900)
group by
c.CD,
substr(c.TIME,27,29),
SUBSTR ( TO_CHAR (c.time, 'MM/DD/YYYY HH24:MI')
 , 1
 , 15
 ) || '0'
CASE
WHEN type1 = 'py'
THEN 'pyS'
WHEN type1 = 'PV'
THEN 'PV'
WHEN type1 = 'pmg'
AND e.type2 = 'mfy'
THEN 'pmg'
WHEN type1 = 'epmt'
AND e.type2 = 'AT'
THEN 'ACT'
END,
ROLLUP (CASE
WHEN type1 = 'py'
AND e.type2 = 'EFAUOT'
THEN 'EFT_AUTO'
WHEN type1 = 'py'
AND e.type2 = 'CA_AUTO'
THEN 'CARD_AUTOFILL'
WHEN type1 = 'pmg'
AND e.type2 = 'mfy'
AND list IS NOT NULL
AND remove_from_service_code_list IS NOT NULL
THEN 'pmg-CHANGED'
WHEN type1 = 'pmg'
AND e.type2 = 'mfy'
AND list IS NULL
AND remove_from_service_code_list IS NOT NULL
THEN 'pmg-REMOVED'
WHEN type1 = 'pmg'
AND e.type2 = 'mfy'
AND list1 IS NOT NULL
AND list1 IS NULL
THEN 'p_added'
WHEN type1 = 'epmt'
AND e.type2 = 'AT'
AND c.campaign_type = 'H'
THEN 'ACT_TECH'
WHEN type1 = 'epmt'
AND e.type2 = 'AT'
AND c.campaign_type 'H'
THEN 'A_cR'
WHEN type1 = 'PV'
AND type2 = 'SPORT'
AND p.flag = 'N'
THEN 's_iL'
WHEN type1 = 'PV'
AND type2 = 'SPORT'
AND p.flag = 'Y'
THEN 'sp'
ELSE type2
END),
ROLLUP (
CASE
WHEN event_status_type = 'scss'
THEN 'scss'
ELSE 'FL'
END)
---------------------------TOTAL QUERY----------------------------
SELECT 'R' TYPE, c.date,
substr(c.Time,27,29) am r pm,
SUBSTR ( TO_CHAR (SYSDATE, 'MM/DD/YYYY HH24:MI')
 , 1
 , 15
 ) || '0' slice,
CASE
WHEN type1 = 'py'
THEN 'pyS'
WHEN type1 = 'PV'
THEN 'PV'
WHEN type1 = 'pmg'
AND e.type2 = 'mfy'
THEN 'pmg'
WHEN type1 = 'epmt'
AND e.type2 = 'AT'
THEN 'ACT'
END CT,
CASE
WHEN type1 = 'py'
AND e.type2 = 'EFAUOT'
THEN 'EFAUTO'
WHEN type1 = 'py'
AND e.type2 = 'CA_AUTO'
THEN 'CARD_AUTOFILL'
WHEN type1 = 'pmg'
AND e.type2 = 'mfy'
AND list IS NOT NULL
AND remove_from_service_code_list IS NOT NULL
THEN 'pmg-CHANGED'
WHEN type1 = 'pmg'
AND e.type2 = 'mfy'
AND list IS NULL
AND remove_from_service_code_list IS NOT NULL
THEN 'pmg-REMOVED'
WHEN type1 = 'pmg'
AND e.type2 = 'mfy'
AND list IS NOT NULL
AND remove_from_service_code_list IS NULL
THEN 'p_added'
WHEN type1 = 'epmt'
AND e.type2 = 'AT'
AND c.campaign_type = 'H'
THEN 'ACT_TECH'
WHEN type1 = 'epmt'
AND e.type2 = 'AT'
AND c.campaign_type 'H'
THEN 'A_cR'
WHEN type1 = 'PV'
AND type2 = 'SPORT'
AND p.flag = 'N'
THEN 's_iL'
WHEN type1 = 'PV'
AND type2 = 'SPORT'
AND p.flag = 'Y'
THEN 'spkg'
ELSE type2
END type2,
CASE
WHEN event_status_type = 'scss'
THEN 'scss'
ELSE 'FL'
END STS_type,
COUNT (DISTINCT e.ce),
ROUND (AVG (e.elapsed_msec) / 1000) txn_time,
ROUND (AVG (c.elapsed_msec)/1000) call_time
FROM
---ivr_transaction h,
ILC1 e,
ILCL c,
ILEW w,
ILEp p
WHERE
---e.CD = h.CD
w.CD(+) = e.CD
-- AND w.event_id(+) = e.event_id
AND p.CD(+) = e.CD
---- AND p.event_id(+) = e.event_id
AND p.ce(+) = e.ce
AND w.ce(+) = e.ce
AND c.CD = e.CD
AND c.ci = e.ci
--AND e.ce = h.ce
AND e.CD = TRUNC (SYSDATE - 1)
AND c.TIME TRUNC (SYSDATE)
AND ( (e.type1 = 'py')
OR (type1 = 'PV')
OR ( type1 = 'pmg'
AND e.type2 = 'mfy'
OR (type1 = 'epmt'
AND e.type2 = 'AT'
GROUP BY 'TCR',
c.CD,
substr(c.TIME,27,29),
SUBSTR ( TO_CHAR (SYSDATE, 'MM/DD/YYYY HH24:MI')
 , 1
 , 15
 ) || '0',
--TO_CHAR (c.TIME, 'MI'),
CASE
WHEN type1 = 'py'
THEN 'pyS'
WHEN type1 = 'PV'
THEN 'PV'
WHEN type1 = 'pmg'
AND e.type2 = 'mfy'
THEN 'pmg'
WHEN type1 = 'epmt'
AND e.type2 = 'AT'
THEN 'ACT'
END,
ROLLUP (CASE
WHEN type1 = 'py'
AND e.type2 = 'EFAUOT'
THEN 'EFT_AUTO'
WHEN type1 = 'py'
AND e.type2 = 'CA_AUTO'
THEN 'CARD_AUTOFILL'
WHEN type1 = 'pmg'
AND e.type2 = 'mfy'
AND list IS NOT NULL
AND remove_from_service_code_list IS NOT NULL
THEN 'pmg-CHANGED'
WHEN type1 = 'pmg'
AND e.type2 = 'mfy'
AND list IS NULL
AND remove_from_service_code_list IS NOT NULL
THEN 'pmg-REMOVED'
WHEN type1 = 'pmg'
AND e.type2 = 'mfy'
AND list1 IS NOT NULL
AND list1 IS NULL
THEN 'p_added'
WHEN type1 = 'epmt'
AND e.type2 = 'AT'
AND c.campaign_type = 'H'
THEN 'ACT_TECH'
WHEN type1 = 'epmt'
AND e.type2 = 'AT'
AND c.campaign_type 'H'
THEN 'A_cR'
WHEN type1 = 'PV'
AND type2 = 'SPORT'
AND p.flag = 'N'
THEN 's_iL'
WHEN type1 = 'PV'
AND type2 = 'SPORT'
AND p.flag = 'Y'
THEN 'sp'
ELSE type2
END),
ROLLUP (
CASE
WHEN event_status_type = 'scss'
THEN 'scss'
ELSE 'FL'
END)

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          from company_research_relation
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FROM
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WHERE select_equity.company_id = SELECT_dept.company_id
AND enquity != 'N/A'
AND dept != 'N/A';
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I am using date column in the where clause of an SQL Query.Dates a re hard queries to tune. This ...
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Hi all,
Oracle 11 g
I have the following table and data
CREATE TABLE dummy_data (
ID number NOT NULL
,test_Timestamp timestamp NOT NULL
insert into dummy_data (id,test_TimeStamp) values (1,'08-MAR-10 09.43.30.922000000');
insert into dummy_data (id,test_TimeStamp) values (2,'08-MAR-10 09.46.30.922000000');
insert into dummy_data (id,test_TimeStamp) values (3,'08-MAR-10 09.23.30.922000000');
insert into dummy_data (id,test_TimeStamp) values (4,'08-MAR-10 09.26.30.922000000');
insert into dummy_data (id,test_TimeStamp) values (5,'08-MAR-10 09.13.30.922000000');
insert into dummy_data (id,test_TimeStamp) values (6,'08-MAR-10 09.12.30.922000000');
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For hourly grouping I did the following and it works, but not sure how to do it for 10 minute interval
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Thanks
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And here's the explaination:
SQL> select id,trunc (test_timestamp, 'hh24')+
2 numtodsinterval (round (extract (minute from test_timestamp) / 5) * 5, 'minute') test_timestamp,
3 test_Timestamp
4 from dummy_data;
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                   1 2010-03-08 09:45 08-MAR-10 09:43:30.922000
                   2 2010-03-08 09:45 08-MAR-10 09:46:30.922000
                   3 2010-03-08 09:25 08-MAR-10 09:23:30.922000
                   4 2010-03-08 09:25 08-MAR-10 09:26:30.922000
                   5 2010-03-08 09:15 08-MAR-10 09:13:30.922000
                   6 2010-03-08 09:10 08-MAR-10 09:12:30.922000
6 rows selected.
SQL> select id, trunc(to_number(to_char(test_Timestamp, 'yyyymmddhh24mi'))/5)*5 as ts,
2 test_Timestamp
3 from dummy_data;
                  ID                   TS TEST_TIMESTAMP
                   1         201003080940 08-MAR-10 09:43:30.922000
                   2         201003080945 08-MAR-10 09:46:30.922000
                   3         201003080920 08-MAR-10 09:23:30.922000
                   4         201003080925 08-MAR-10 09:26:30.922000
                   5         201003080910 08-MAR-10 09:13:30.922000
                   6         201003080910 08-MAR-10 09:12:30.922000
6 rows selected.In my approach the interval 201003080910 includes from 08-MAR-10 09:10 to 08-MAR-10 09:14:59. (trunc approach)
In your approach the interval 2010-03-08 09:10 includes from 2010-03-08 09:07:30 to 2010-03-08 09:12:29. (round approach)
using trunc instead of round in your approach you get exactly the same results I got:
SQL> select avg (id),
2         trunc (test_timestamp, 'hh24')
3         + numtodsinterval (trunc (extract (minute from test_timestamp) / 5) * 5, 'minute') test_timestamp
4    from dummy_data
5 group by trunc (test_timestamp, 'hh24')
6           + numtodsinterval (trunc (extract (minute from test_timestamp) / 5) * 5, 'minute')
7 order by test_timestamp
8 /
             AVG(ID) TEST_TIMESTAMP
                 5.5 2010-03-08 09:10
                   3 2010-03-08 09:20
                   4 2010-03-08 09:25
                   1 2010-03-08 09:40
                   2 2010-03-08 09:45Max
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Edited by: Massimo Ruocchio on Mar 9, 2010 9:06 PM

How to use SQL*LOADER to read data in |SMITH|ALFRED| format

the data I need to upload to table using SQL*LOADER is in format as below:
|AD |Argentina |
|CN |China       |
|US |America            |
|GB |England        |so how should I write my control file to read the data into two columns table?
I googled and people say that use Enclosed fields—delimiter (|), and I tried with below, but not working:
LOAD DATA
INFILE *
insert
INTO TABLE tmp_country_mapping
FIELDS ENCLOSED BY '|'
(country_id, country_name)
BEGINDATA
|AD |Argentina |
|CN |China       |
|US |America            |
|GB |England        |Anyone could help?
BTW, I don`t want the spaces behind the value of the second column.
Thanks
Edited by: PhoenixBai on Dec 28, 2010 2:50 PM

Problem solved, by removing the NLS_LANG=ENGLISH.
>
before the load, data is as below:
|AD |安道尔共和国         |
|AE |阿联酋            |
|AF |阿富汗            |
|AG |安提瓜和巴布达        |
|AI |安圭拉岛           |
|AL |阿尔巴尼亚          |after the load, data displays as below:
AD      °2μà？？12oí1ú
AE      °￠áa？？
AF      °￠？？o1
AG      °2ìá1？oí°í2？′？
AI      °21？à-μo
AL      °￠？？°í？á？？And my database supports Chinese words and it displays correctly for other tables, except this one.
What could be the problem?
>
Edited by: PhoenixBai on Dec 28, 2010 5:05 PM

How to transfer data from CHAR column to DATE column?

I have a column with varchar2 data type contains data with format: dd/mm/yyyy hh24:mm:ss for example 24/11/2013 8:15:22
I want to execute an update statement to put this data also in a date column how?
Note: I'm using Oracle DB 10g

BillyVerreynne wrote:
The question you need to ask is why a date value is in a string data type?
And the only (IMO) valid reason for that is when the presentation layer reads the value from a user's input as a string. But even in that case, the client/presentation layer should convert it to a date when binding the value, as date type, to the bind variable of the SQL (or PL/SQL) code executed.
Dates as strings should only exist in the presentation layer.
Well, given the OP's question/problem, it sounds like they may be in the process of trying to correct that bad design.
On the other hand, they could simply be applying a band-aid and thereby be actually compounding the problem.
It would be nice to get a clarification on this point from the OP.

Linking relational data to folders in XMLDB Repository by using metadata

Hi,
We want to use the XML DB Repository to store documents (PDF, Word, etc) belonging to customers, dossiers of customers, invoices of customers, etc. To accomplish this we are thinking of a folder hierarchy with the first level being customer folders, the second level dossier / invoice folders and within each of these folders the relevant documents / other folders. When querying a customer by sql, we want to determine the correct folder in the repository by storing the primary key of the customer row as user meta data to that folder. After this we get the folders and documents under this folder with the under_path function. Some folders represent a dossier / invoice folder and with this folder the primary key of the dossier / invoice is stored via meta data. While querying these folders by using sql we want to retrieve additional info which is stored in the relational tables: Customer info within a customer table, dossier info within a dossier table, invoice info with an invoice table, etc. Theoretically all available info must be retrieved, so this info preferably must not be stored as metadata (only the primary key and type to these rows and tables).
My question: Is this the right way to go or are we going to face problems with this architecture? Is there a need to store all info as metadata or can it be done as I describe? So we want to link info from different tables to folders / documents in the repository. Because each folder can have metadata pointing to different tables we are facing (even with a small data set) performance issues. Can someone point me in the right direction?
Thanks,
Piotr Chabot Stadhouders
Timeff
The Netherlands

Here's an example, tell me if this is what you need.
Setup : the following creates a table to store a specific type of metadata, two folders, and finally creates a resource (JPEG image) and its associated metadata :
SQL> create table character_metadata (
2 character_id number(6)
3 , character_name varchar2(80)
4 , origin varchar2(80)
5 , category varchar2(30)
6 );
Table created.
SQL> declare
2 res boolean;
3 begin
4 res := dbms_xdb.CreateFolder('/ComicBooks');
5 res := dbms_xdb.CreateFolder('/ComicBooks/Characters');
6 end;
7 /
PL/SQL procedure successfully completed.
SQL> commit;
Commit complete.
SQL> declare
2
3 v_img_name varchar2(260) := 'odie.jpg';
4 v_metadata_id character_metadata.character_id%type;
5 res boolean;
6
7 begin
8
9 /* Create the resource from the image file*/
10 res := dbms_xdb.CreateResource('/ComicBooks/Characters/' || v_img_name, bfilename('TEST_DIR', v_img_name));
11
12 /* Create the metadata in the dedicated table */
13 insert into character_metadata (character_id, character_name, origin, category)
14 values(1, 'Odie', 'Garfield', 'Dog')
15 returning character_id into v_metadata_id;
16
17 /* Add the pointer in the resource as user-defined metadata (non schema-based) */
18 dbms_xdb.appendResourceMetadata(
19 '/ComicBooks/Characters/' || v_img_name
20 , xmltype( '<cm:CharacterMetadata xmlns:cm="http://mycompany.com/ComicBooks/Characters"><cm:id>' ||
21 to_char(v_metadata_id) ||
22 '</cm:id></cm:CharacterMetadata>' )
23 );
24
25 end;
26 /
PL/SQL procedure successfully completed.
SQL> commit;
Commit complete.A possible query would look like :
SQL> select cm.*
2 , x.character_pic
3 from resource_view v
4 , xmltable(
5 xmlnamespaces(
6 'http://mycompany.com/ComicBooks/Characters' as "cm"
7 , default 'http://xmlns.oracle.com/xdb/XDBResource.xsd'
8 )
9 , '/Resource'
10 passing v.res
11 columns metadata_id number path 'cm:CharacterMetadata/cm:id'
12 , character_pic blob path 'XMLLob'
13 ) x
14 , character_metadata cm
15 where under_path(v.res, '/ComicBooks/Characters') = 1
16 and cm.character_id = x.metadata_id
17 ;
CHARACTER_ID CHARACTER_NAME ORIGIN CATEGORY CHARACTER_PIC
 1 Odie Garfield Dog FFD8FFE000104A4649460001010000
 0100010000FFDB0084000906061412
 111414121416141514171717161718
 1815181D17171617151816151A1718
 1C261E1719231918141F2F2223272A
 2C2C2C161EThe image content is retrieved as a BLOB, along with its addtional data.

Column format using SQL

HI Thanks for the reply.
IF I want to format the OPP_VALUE column How do I do format using sql
Do I have to do it when I create the table? I loaded these data using spread sheet.
I tried
SELECT distinct tab.CUSTOMER, tab.SC, tab.HOURS,tab.OPP_VALUE, tab.opp_val_rank
FROM
(SELECT CUSTOMER, SC, HOURS, column OPP_VALUE format 999,999 OPP_VALUE, DENSE_RANK() OVER (order by OPP_VALUE DESC) opp_val_rank
FROM FMW_ANALY) tab
WHERE opp_val_rank<=10;
I'm getting error ORA-00936: missing expression

Hi I'm getting the following Result when I run the query
SELECT distinct tab.CUSTOMER, tab.SC, tab.HOURS,tab.OPP_VALUE, tab.opp_val_rank
FROM
(SELECT CUSTOMER, SC, HOURS, to_char(OPP_VALUE,'999,999') OPP_VALUE, DENSE_RANK() OVER (order by OPP_VALUE DESC) opp_val_rank
FROM FMW_ANALY) tab
WHERE opp_val_rank<=10;
CUSTOMER SC HOURS OPP_VALUE OPP_VAL_RANK
Education and Training darryn 1 ######## 1
Bank Limited matthew 40 ######## 3
Bank Limited matthew 16 ######## 3
Vicky

Can we use SQL developer tool to READ/WRITE BerkeleyDB by any means

We use Berkeley Db as a persistent database, which holds data less frequently changed data. Can is it possible to use SQL Developer tool or any other front end tool that can connect and communicate to Berkeley db file for INSERT, UPDATE, DELETE records.

I assume you're referring to Berkeley DB SQL (BDB SQL API).
SQL Developer is not certified to work with BDB SQL; see the SQL Developer Certifications page.
Something similar was asked some time ago, about connecting JDeveloper to BDB SQL; see this Re: How connect Oracle JDeveloper 11g to Berkeley DB 11g. The SQL tools in JDeveloper and SQL Developer are similar and built on the same components, so my answer there can be extended to SQL Developer as well. While you can probably have SQL Developer properly connect to a BDB SQL database, I am afraid you won't be able to do more than just viewing the data; likely any attempt to generate DDL or DML statements, export data, or run DML statements against the database will fail.
If you migrated to BDB SQL from SQLite and were using a front-end tool for SQLite, it should be possible to use that with BDB SQL as well.
Regards,
Andrei

Date column group by 15 minute interval using SQL

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