I need function to pick the record from DB random manner.For example, say we have 500 records and input value to the function is 5 means, it should display the records randomly between 1 to 5
View 12 RepliesI need function to pick the record from DB random manner.
For example
, say we have 500 records and input value to the function is 5 means, it should display the records randomly between 1 to 5
If user inputted value is 10 means, it should display one record between 1 to 10.
I need to retrieve the records where the involvement is either a person or an organization. Using the code below i receive an error stating that the outer join operator is not allowed in the operand OR:
(( INVOL1.PERSON_IDENTIFIER(+)=ALL_PERSONS.IDENTIFIER )
OR ( INVOL1.OUNIT_IDENTIFIER_INV=INVOL1_ORG.IDENTIFIER(+) ))
If I change it to an and query it will only retrieve the records where there is a person and an organisation as the involvement but I need this option as well as one or the other.
select rownum, CATR_ID, CAT_ID, CATR_REG_COPY, CATR_REG_LABEL, CATR_ACQUIRED_DATE, CATR_REG_DATE, CATR_MEDIA_COMMENTS, CATR_WITH_DIGITAL,
CATR_ORIGINAL, CATR_LINK, CATR_CREATED_BY, CATR_CREATED_DATE, CATR_MODIFIED_BY, CATR_MODIFIED_DATE, CATR_CHECKOUT, Available,
CATR_RETURN_DATE, LOCN_ID, LOCN_SITE, LOCN_LOCATION, MTYPE_GROUP, MTYPE_NAME, ACCESS_LEVEL, DESCRIPTION, CAT_TITLE, CAT_DESCRIPTION,
CATEGORY_ID, CAT_AUTHOR, CAT_PUBLISHED_DATE, CAT_PUBLISHER, CAT_EVAL_RELEVANT_KEYWORDS, CAT_REG_NUMBER, CAT_REG_SUBNUMBER, U_NAME
[Code]..
There are over 1500 records, but this query does not return any row. If i change rownum >= 100 to rownum <= 100 it returns first hundred records though... What is wrong here?
I want Query on this table. EXAMPLE TABLE:
SENDER RECEIVER AMOUNT
A B 1000
B C 2000
A D 3000
C A 3000
B A 4000
A B 5000
A B 1000
B C 2000
C A 3000
B A 4000
A B 5000
A C 10000
Dynamically I am giving user name A. I want to retrieve the data how much money user B taken from user A and how much money user B given to A lly for C and D.
CONDITION: I want to retrieve the records of 2 way transaction that means user A sent money to user B and user B must sent money to user A. I don't want one way transaction records i.e user A sent money to D but user A didn't get money from user D like this records.
OUTPUT LIKE:
USER MONEY_TAKEN_FROM_A MONEY_GIVEN_TO_A
B 12000 8000
C 10000 6000
I wrote the function witch returns some information.
function get_cust_info (v_msisdn integer) RETURN sys_refcursor
IS
curs sys_refcursor;
BEGIN
open curs for 'select first_name, last_name, street, town
from the_table where MSISDN = :1' using v_msisdn;
RETURN curs;
end
How to call this function to write result into table? I just want to write function which returns more Varchar.
I have to write a file using the UTL_FILE that needs to look like the one below. I am getting the righ results but I am getting duplicates, If I have more than one records retrieve in the Invoice_data_cur cursor(for the same pidm) I got the right results, but I got duplicate data, in another words if I retrieve 3 records from the Invoice_ data_cur, I got the same record write to the file 3 times, but the right results. If I only retrieve 1 record in Invoice_ data_ cur , I only get the results of the in invoice_detail_charges_cur I don't get the results of the invoice_ detail_ payments_ cur:
H xxxxxxxxxxxx
I 00399999 10/02/201000000000005000000000000500Jane Smith
D 00366899 Current charges Fall 201010/02/2010Study Abroad Fee - Semester 0000000001200
D 00366899Current charges Fall 201010/02/2010France School Abroad 0000000011200
[code]....
I am getting data in all the cursors..
I have a following requirement in SQL -
Requirement -
I need to list the purchase Ordrers which are not closed.
my sql query should pull if the PO is not closed in 30,90 and 150 days.
It should be shown only on 3oth,90th and 150th day only even the Purchase order is not closed on 33rd day.
I have a big database, I want to retrieve its records in several tries; first I use "select * from dbname where rownum <1000" but for 2'th try how can I get next 1000 records but not previous records?
View 1 Replies View Relatedi have a doubt in building a query.
I have a table with fields
job_no activity Date
101 anchorage 20/01/2010
102 berthing 25/01/2010
103 sailing 29/01/2010
If i want to know the status of the ship on the date '22/01/2010' It has to show as 'anchorage', becoz on '25/01/2010' only it came to berthing from anchorage. How to write a query to achieve this.
Its a simple query to retrieve data with the Order_ID.If the record is there its fine and can retrieve the data. But my query is to retrieve the list of order_id which has no records in database.
View 12 Replies View Relatedi want to retrieve records of empno from SCOTT.EMP talbe in form but without data block wizard using ..how .. and what logic will be in coding
DECLARE
TYPE EROC IS TABLE OF VARCHAR2(200) INDEX BY BINARY_INTEGER;
E1 EROC;
NO_EMPNOVARCHAR2(2000);
[code]....
just caling here EMPNO and :v_empno is fields on form...
I don't know, if this is the intent behavior of oracle or not. But i noticed, my queries Execution plan randomly changes after statistics collection. Several tables are truncated after the daily run at 8AM and statistics gathered for all the tables in that schema.
However execution plans for 2-3 sql statements always changes after this and performance is brought back to normal by executing the procedure by explicitly calling it from the command line with arguments instead of bind variables.
We've an accounts table that basically represents hotel chains & brands. an example shown below.
account_id chain_id brand_id service1
NULL NULL 111
NULL NULL 122
NULL NULL 11
Here I want to update the chain_id & brand_id which are currently NULL in order to make every row eligible for further processing.
There is another table(say chain_brand) which maintains the relationship between chain_id and brand_id. one chain_id can have multiple brand_ids eg.,
chain_id brand_id
101 2011 101
2012 102 2020
Now I need a script that could randomly pick values from chain_brand table and update the accounts table. condition is those values should be unique for an account_id eg.,
account_id chain_id brand_id service1
101 2011 111 101
2011 122 102 2020 11
so each account can be attached to only one chain_id and one brand_id.
My question is on TRUNCATE statement.
So if the truncate syntax goes like
TRUNCATE { TABLE [ schema. ]table
[ { PRESERVE | PURGE } MATERIALIZED VIEW LOG ]
| CLUSTER [ schema. ]cluster
}
[ { DROP | REUSE } STORAGE
Where it is really not mandatory to add (DROP STORAGE) to the truncate statement knowing fully well the Watermark is dropped. Lately some of my Truncate statements that are part of Plsql package have been failing randomly with a ORA-03291 error. I iteratively walk through a list to truncate some tables and 1 or 2 out of 10 randomly fail. But work fine when I rerun. Its been a night mare for couple of weeks now. This code was working alright for last several years now in 10g and previously 9i. Do you believe some changes to settings on the Oracle database or to blame for ?
ORA-03291: Invalid truncate option - missing STORAGE keyword
ORA-06512: at "xxxx.xxxxxxxxx", line 35
ORA-06512: at line 2
I've 2 table with below colums
Create table rent (customer_id number(10),
doc_num varchar2(20)
);
Create table doc_id (doc_num varchar2(20));
Insert into rent(customer_id) values (1);
Insert into rent(customer_id) values (2);
Insert into rent(customer_id) values (3);
Insert into rent(customer_id) values (4);
[code]...
Now my requirement is i need to assign doc_num from doc_id table to 4 customers in rent table randomly. I mean update doc_num in rent table from doc_id table randomly. how to write update statement.
I am trying to update records in the target table based on the records coming in from source. For instance, if the incoming record is present in the target table I would update them in the target else I would simply insert. I have over one million records in my source while my target has 46 million records. The target table is partitioned based on calendar key. I implement this whole logic using Informatica. Looking at the informatica session log I find that the informatica code is perfectly fine but its in the update part it takes long time (more than 5 days to update one million records). find the TARGET TABLE query and the UPDATE query as below.
TARGET TABLE:
CREATE TABLE OPERATIONS.DENIAL_REGRET_FACT
(
CALENDAR_KEY INTEGER NOT NULL,
DAY_TIME_KEY INTEGER NOT NULL,
SITE_KEY NUMBER NOT NULL,
RESERVATION_AGENT_KEY INTEGER NOT NULL,
LOSS_CODE VARCHAR2(30) NOT NULL,
PROP_ID VARCHAR2(5) NOT NULL,
[code].....
I have written the following PL/SQL procedure to delete the records and count the number of records has been deleted.
CREATE OR REPLACE PROCEDURE Del_emp IS
del_records NUMBER:=0;
BEGIN
DELETE
FROM candidate c
WHERE empid in
(select c.empid
from employee e,
candidate c
where e.empid = c.empid
and e.emp_stat = 'TERMINATED'
);
[code]....
I am running a query in our Clarity PPM database to return a list of all Support projects. This returns a simple list of project code and project name:
The query has the project resource tables associated with it, so I am able to list all resources allocated to the project. But for now i am only selecting a DISTINCT list of projects.
Query for anyone interested:
Select distinct
Project_code,
project_name
from
niku.nbi_project_current_facts nbip,
niku.odf_ca_project cst,
niku.prtask t,
[code]........
I have a separate query which returns a list of support resources.
select res.full_name, res.unique_name , dep.description
from niku.srm_resources res,
niku.pac_mnt_resources pac,
niku.departments dep
where res.unique_name = pac.resource_code
and pac.departcode = dep.departcode
and res.is_active = 1
and description like 'IMS%'
and UPPER(dep.description) like '%SUP%'
What I need to be able to do in the first query, is return only projects that do NOT have a resource that appears in the resource list in the second query.
(the res.unique_name field in the second query can be linked to the same in the first query)
Logically, the process would be:
1. Identify Support Project
2. Identify Resources allocated to the project team
3. Compare with List of Support Resources
4. If any Resources in that list do NOT appear on the project, then return project.
I have googled so much but unable to find the explanation how the following query work.
SELECT * FROM EMP a WHERE 2 = (SELECT COUNT(rowid) FROM EMP b WHERE b.rowid <= a.rowid);
example
My table mst_product(product_code,product_name) and its value is (190,toy),(198,tim),(280,bush),(jupiter,top),(AUTO2,auto),(281,tig),(282,com)...and so on
I want to make a query to select those items which is equal to and greater than 280. So how we make a query.How select those items which does not have any alphabetic letters.
I have kept xml in blob and i am retriving it as following.
select utl_raw.cast_to_varchar2(dbms_lob.substr(colblobforxml,2000,1)) from t1
the problem is, it only gets 2000 chars and i have more than 2000 chars.
I'd like to know which SQL command (if there is any) I can use to display the current schema of a table. I'm particular interested in knowing which columns are indexes.My privileges to the DB are quite basic (I think that I'nm only allowed to run SELECT statements
This is the Oracle version that I'm using:
Oracle9i Enterprise Edition Release 9.2.0.6.0 - 64bit Production
PL/SQL Release 9.2.0.6.0 - Production
CORE 9.2.0.6.0 Production
TNS for HPUX: Version 9.2.0.6.0 - Production
NLSRTL Version 9.2.0.6.0 - Production
My table "xxbuyer_det" contains the below data.
buyer_id Invoice_numPriceItem
------------------------------------
148137110A
149314211B
149314315C
149314415F
148120520D
148120625E
My requirement is to select the rows which have same buyer_id more than or equals to two times (>=2). I am trying with the below query. But this query is failing(not retrieving any data) as i have used group by class and count value is 1 for every record.
SELECT BUYER_ID, INVOICE_NUM, PRICE
FROM
xxbuyer_det
GROUP BY
BUYER_ID,
INVOICE_NUM,
PRICE
HAVING COUNT(*) >=2
I need to retrieve only one telephone number against the parent id. The preference is to get mobile if available if not home number else work phone. How can I achieve this
I have given the sql code and sample output below
select
pp.phone_id
,pp.parent_id
,pp.phone_type
,pp.phone_number
from per_phones pp
[code]....
Actual results should be
PHONE_ID PARENT_IDPHONE_TYPEPHONE_NUMBER
12960 2500H1 9385789
311108 146564M 04879652
I need a query to retrieve a particular string from all the columns and all tables in a specified schema.
For example:i had a value "Current" in a particular column in a particular table. i need to find this value if i don't know the table name and column name.
how do i retrieve only last rank row from table ?
View 7 Replies View RelatedCategory Table
Name Null? Type
------------------------- -------- --------------
CAT_ID NOT NULL NUMBER
CAT_NAME VARCHAR2(20)
Qusestion Table
Name Null? Type
--------------------------- -------- -------
QUS_PK NOT NULL NUMBER
CREATED_DATE DATE
VIEW_COUNT NUMBER
CAT_ID NUMBER
select category.cat_id , qus_pk , cat_name , created_date , view_count
from category , qusestion
where category.cat_id = qusestion.cat_id
order by view_count desc
How can I retrieve distinct cat_id here?
In SQL server the cursor is defined to retrieve row by row and process it. We can fetch records as FIRST, LAST, NEXT, PREVIOUS and SCROLL like that. Can we do the above in oracle. Else what is the use of cursor in Oracle. I know that it is a private area in which the records are processed.
View 6 Replies View RelatedI create a directory using this:
CREATE DIRECTORY xml_data AS 'c:\mytest';
How can I retrieve the 'C:mytest' in a select statement?