I wanted to fetch a records from a table with no. of records and segment_name,owner,size of the table.So, i wrote a query like,
select owner,segment_name,bytes from dba_segments where segment_name='EMP';
then it is working but when i use count(*) for no.of records means how many records this table contains that time, it is showing an error.
I am using Pro*C/C++ Release 10.2.0.2 in HP-UX. But Pro*C/C++ application was written long back during oracle release 8. Now we are facing a problem like EXEC SELECT query is not fetching the records even though record is present in DATABASE.
This is not happening every time. This problem starts happening only after heavy use of the unix process.
For every request, unix process will fetch the record and updates the same at the end and process goes to wait mode to get the request again. Let say after 50 request, process is returned with no rows found error.
It started working fine only after restarting the process and problem starts again after 50th or 60th request. This problem we are facing only after upgrade to 10g.
here i have a table called cn_wghmtdt_trn and some table columns are shift_date(date),net_wt(nothing but crushing weight or cane wt),crop_type_code(rotoon or plant),shift_code(its like 1/2/3 but its default 1)
and we have fetch the
1)today crushed weight
2)shift crushed weight
3)till date cane crushed,
4)total rotoon crushed,
I am trying to pass the concatenated value as parameter to the select statement. But it is not returning the results.
If i pass mytrx(1) := '123' it is working fine. It is failing when i pass more than one value.
Table script
create table xxtesttrx (trx_number varchar2(50));
insert into xxtesttrx
values('123');
insert into xxtesttrx
values('456');
Code
declare
-- declare the table type
TYPE xxtest IS TABLE OF
xxtesttrx.trx_number%Type
INDEX BY BINARY_INTEGER;
[code]......
I have dcs_sku table .The record count is 50 thousand in that table.My requirement is to fech every row,create an xml out of it and post the data to some third party.As the count is very huge,I can't select the entire record and do the operation at a time.way which I will run the sql query in a loop,which will fetch 1st from rown 1 to row 1000,next 1001 to 2000,2000 no 'n' row...
I tried the below query:
select * from dcs_sku where rownum between 1 and 200...This gave me the 1st 200 rows and worked fine.
but the moment I changed the query to :
select * from dcs_sku where rownum between 201 and 300:::No result was coming up.
I have a table structure and data as below.
create table production
(
IPC VARCHAR2(200),
PRODUCTIONDATE VARCHAR2(200) ,
QUANTITY VARCHAR2(2000),
PRODUCTIONCODE VARCHAR2(2000),
MOULDQUANTITY VARCHAR2(2000));
[Code].....
Now here i want to fetch data having condition as
PRODUCTIONDATE >= Monday of current week
so i would skip only first two rows and will have to get all rows.
I tried using below condition but it would give not give data for 2013 values.
to_number(to_char(to_date(PRODUCTIONDATE,'yyyymmdd'),'IW')) >= to_number(to_char(sysdate, 'IW'))
I have a schema in which i have 10000 tables and i want to fetch table names from the schema where org_id is not equal to 1,
Note: Here org_id is the column name .
Provide me sql code or procedure to achieve this.
User complaints fetching data from table A is timing-out ( as per application standards). I decided to collect latest statistics(dbms_stats) on index used by query which is running for more than 12 hours.not.It is partition table and got close to 10 millions records.
1) I checked dba_waiters - no rows
2) I checked v$locked_object/v$locks - no rows
3) I'm unable to run explain-plan for any criteria on that table
4) I'm unable to open table data-tab in Toad/ Sql developer.
5) I'm unable to query a single partition; no error but it keeps on running.
I am working on forms 6i. I have one data block based on table EMP.
Datablock-A: Empno, Ename, Sal
I have FIND Screen: Empno, Ename, FIND Button.
I can search the data through FIND Screen and populate data in Datablock A.
I am using below logic to search data through FIND Screen.
When-Button-Pressed(FIND Button): calling 'EXECUTE_QUERY'.
In Pre-query trigger of DatablockA:
copy(:FIND.EMPNO,'BLOCKA.EMPNO');
copy(:FIND.ENAME,'BLOCKA.ENAME');
It's working fine. But below case is failing.
Let us say, if i enter empno 10 (which is not there in database) in FIND Screen --> press FIND Button, it's showing up 'QUERY CAUSED NO RECORDS', Till this point it's working fine;. But after this, if i press CTR+F11 in block A, it's not pulling records. only this case it's not pulling records.
But if i enter something else in FIND Screen, if it returns any data, then if i press CTR+F11,it's pulling all records.
why it's failing to pull records if i try to query data in first case only.
Oracle 11gI have a large table of 125 million records - t3_universe. This table never gets updated or altered once loaded, but holds data that we receive from a lead company. I need to select records from this large table that fit certain demographic criteria and insert those into a smaller table - T3_Leads - that will be updated with regard to when the lead is mailed and for other relevant information. select records from this 125 million record table to insert into the smaller table.
I have tried a variety of things - views, materialized views, direct insert into smaller table...I think I am probably missing other approaches. My current attempt has been to create a View using the query that selects the records as shown below. Then use a second query that inserts into T3_Leads from this View V_Market. This is very slow. Can I just use an Insert Into T3_Leads with this query - it did not seem to work with the WITH clause? My Index on the large table is t3_universe_composite and includes zip_code, address_key, household_key.
CREATE VIEW V_Market asWITH got_pairs AS ( SELECT /*+ INDEX_FFS(t3_universe t3_universe_composite) */ l.zip_code, l.zip_plus_4, l.p1_givenname, l.surname, l.address, l.city, l.state, l.household_key, l.hh_type as l_hh_type, l.address_key, l.narrowband_income, l.p1_ms, l.p1_gender, l.p1_exact_age, l.p1_personkey, e.hh_type as filler_data, 1.p1_seq_no, l.p2_seq_no , ROW_NUMBER () OVER ( PARTITION BY l.address_key ORDER BY l.hh_verification_date DESC ) AS r_num FROM t3_universe e JOIN t3_universe l ON l.address_key = e.address_key AND l.zip_code = e.zip_code AND l.p1_gender != e.p1_gender
[code]....
oracle version: Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
CREATE TABLE MACHINE_M (
IDVARCHAR(20)NOT NULL,
NAMEVARCHAR(20)
)
[Code]....
Now when there records in READING_DWR are 1 lakh, i am getting the o/p in 10 sec.
However when there are bulk records, it is taking 3 to 4 min.
Is there any way to improve my query performance?
I have two different database servers where I need to migrate table data from one schema to another schema in batch wise for eg say 100 rows. I used BULK COLLECT with LIMIT. But to access BLOB data from table I have facing errors. What could be other approache to do the same.
here pc_work is a table containing BLOB data in sourse schema. I am fetch data from this table to table t1_test_work using dblink but not working
[
declare
type array is table of test_work%ROWTYPE;
L_DATA array;
cursor C is select * from pc_work@prpctrg;
begin
open C;
LOOP
[Code]....
I have created one global temporary table in which I inserted 2 rows.
I am fetching the rows by using following cursor :
declare
cursor c1 is
select TTD_TRV_MODE
from global_tra_trv_dtl;
v_trv_mode varchar2(10);
Begin
open c1;
[code]....
But instead of 2 rows , 3 rows are getting fetched.
How can I fetch a date less than 3 months, if date is '31-Mar-2011' ?
View 3 Replies View Relatedoracle Database 11g Enterprise Edition Release 11.1.0.6.0 - 64bit Production
PL/SQL Release 11.1.0.6.0 - Production
"CORE 11.1.0.6.0 Production"
I have a cursor in my procedure. When I OPEN, FETCH, it doesnt give me any values. But instead of cursor,if I use the sql , used in the same cursor, then i am getting the value.
DECLARE
l_vin CLM_MAIN.vin%TYPE;
l_part CLM_MAIN.vin%TYPE;
l_clm_id CLM_MAIN.vin%TYPE;
[Code]....
Clm_main has a UNIQUE constrains, of VIN, PART. So when i OPEN the cursor, its not finding clm_id , eventhough it exist in the table. so it takes it as claims_cur%NOTFOUND, an tries to INSERT in the table. But since the record with that VIN and PART already exists, it throws exception that ORA-00001: unique constraint (CLM_MAIN_UK) violated.
In my select statement i am fetching the data from
OE_ORDER_HEADERS_ALL,OE_ORDER_LINES_ALL,WSH_DELIVERY_DETAILS,WSH_SERIAL_NUMBERS.
I need appropriate links for that tables.
I am fetching data which are older than 2 hours from now. TRANSACTION_TIME is varchar2 field in "MM/DD/RRRR HH:MI:SS PM" format.
SELECT * FROM TRANSACTION_DETAILS
WHERE TO_DATE(TRANSACTION_TIME,'MM/DD/RRRR HH:MI:SS PM') <(SYSDATE - 2/24);
Is there anything wrong in the query.
I have a Select query which is not fetching records in 11g (11.2.0.2.0) but working fine in 10g (10.2.0.4.0). The query is as below.
--CREATE TABLE t1 (col1 NUMBER, col2 VARCHAR2 (15 CHAR), flag varchar2(1))
--insert into t1(col1, col2, flag) values(1, 'a', 'Y');
--insert into t1(col1, col2, flag) values(2, 'b', 'N');
SELECT *
FROM t1 x
WHERE col1 = 1 AND col2 = 'a' -------------- condition1
AND 0 = -------------- condition2
NVL (
(SELECT COUNT (1)
FROM t1 y
WHERE y.flag = 'N'
AND x.col1 = y.col1
AND x.col2 = y.col2),0)--=0
When remove NVL function or change the condition by having AND NVL(SELECT) =0 the query working fine.
The below query take time to fetch the data about 25 seconds for 9 rows.
select uctb.member_code As Member_ID,
((uct.price * uct.quantity * i.multiplier) ) As Traded_Value_In_Lacs,
sum(uct.price * uct.quantity) As Total_No_of_Trades,
sum(uct.quantity) As Total_Volume_Of_Trades
[code]......
This is the cursor which fetches from View uk_case_recommends_vw and this view calls the table ukcc_case_casenames below is the query
cursor cur_case_name_search is
select a.*,DENSE_RANK() OVER (ORDER BY sc desc) rank
from uk_case_recommends_vw a
where rownum < 2 + 3;
SELECT
/*+first_rows(4) index(u ukcc_case_casename_idx)*/
persistentid,
casename,
FROM ukcc_case_casenames
Here in this table my case name may be with special character or normal .
For Ex ('R V Wilson') - With Special character
('R V Wilson') - Without Special character
Actually my cursor is not fetching with special character ..neither it is not mentioning as no data found. Find the piece of code below.. I am not getting values after opening the cursor.
open cur_case_name_search;
loop
fetch cur_case_name_search into v_case_name_row;
exit when cur_case_name_search%notfound or
v_case_name_row.rank > v_matchingvalue or
[code]......
I have used a dynamic cursor for fetching value from different tables hence table name assigned dynamically during run time but i face an error ORA-06562 type of argument must match type of column and bind variable with error ORA-06212 But i frequently check the table structure and Declared variable there is no mismatch between them.
Code----------
Declare
C_YEAR number(38);
C_LOC VARCHAR2(200);
C_INVNO VARCHAR2(200);
C_INVDT DATE;
C_CTRT VARCHAR2(200);
C_GLCD VARCHAR2(200);
[code]....
In my project a user has updated a column with wrong value which had caused some issues.
I wish to find the userid of person who did the update on the table.
There is no trigger on that table
I used the following queries but have not got success
select * from USER_TAB_modifications where table_name like '%XYZ%';
select * from USER_AUDIT_OBJECT ;
I WAS ABLE TO GET WHEN LAST UPDATE TOOK PLACE on table but not userid details
I am trying to write a script where a particular post code from a table is having more than 3 telephone numbers.Both the columns are in the same table. How to fetch.
Table is P_Order
Columns are DELIVERY_POSTCODE and TEL_NO...
Condition DELIVERY_POSTCODE has more than 3 TEL_NO
SELECT
contgrp_num,
cpgrp_desc,
strategy_id,
perftyp_cd,
stiertyp_id_calcbase,
stiertyp_id,
cpgrp_flg_aggr,
pgrptyp_cd
[Code]..
The above query is not returning any value. But, when I put this within a begin-end block, its fetching data.
why its not returning any data without the begin-end block.
The entire code has an outer begin-end block within which the cursor is also defined.
/* Formatted on 22/01/2013 19:32:50 */
CREATE OR REPLACE PROCEDURE test_rdm_miles (
p_ref_cursor OUT SYS_REFCURSOR
p_success NUMBER)
IS
BEGIN
OPEN p_ref_cursor FOR
SELECT 5168 mem_uid,
[code]....
I have a Procedure with out parameters as a REF CURSOR and response message as p_success.This ref cursor will be returned to the calling service. Is there a way in oracle by which we can identify whether the Ref cursor holds data without actually fetching it. Since if i choose to fetch the data, i will lose one row when i return the ref cursor back to the calling service Or else is there way i can retrieve the row i lose during fetch.
Other alternative what have been suggested is create an object type ,fetch the ref cursor values in object type. Then i can use the ref cursor to return the data by table casting.
one more solution is
OPEN
FETCH
CLOSE
OPEN (AGAIN) { this will lead to redundancy)
I have a detailed block with a user ID column. The user name is not available in the block. Therefore, I have created a non-database column to retrieve the user name into it.
Here is the code I've used.
PROCEDURE get_details IS
iLoop number := 1;
CURSOR c is
SELECT FULL_NAME
FROM GRP_EMPLOYEE
WHERE EMPLOYEE_NUMBER = :USER_ID;
[Code]...
However, it retrieves the first record only.
The results are displayed like this.
Loop: Result:
1 Full_Name
2 Empty
3 Empty
4 Empty
I have a following table,
create table test ( col1 date,col2 number);
Data:
col1 Col2
----------
NULL NULL
select * from test where col2=123 will give me null because It doesnt have any values, But can we display some harcoded value when I do not have anything ?
I looking for a cursor where i can find duplicate rows in a table. Like i have emp table in which i have deptno column. I have four with same deptno e.g 10. Now my requirement is after i get the 1 record with deptno 10 , i need a message that shows remaining 3 record as duplicate entry except the very first entry.
View 1 Replies View RelatedI have tried the following delete statement but it is taking long time,and it's not giving any result.
DELETE FROM hs_table WHERE sno=1234 and effdt='25-MAY-10';
The records in the table are 90000.And we are deleting only one report.
i want to fetch the background color of my text field
i am using
Get_Item_Property('TEXT1',BACKGROUND_COLOR)='r0g127b127
is this valid? if yes then its not working here.