I am trying to update all rows of 100 column of a table with '0'. The column name is sequentially increasing one like EMP_1,EMP_2,EMP_3, etc. I tried using the below code but I am getting ora-06550 and ora-00927 error's.
begin
FOR i in 1..100 loop
UPDATE EMP_DETAILS SET EMP_'||i||' =0
END LOOP;
COMMIT;
END;
my simplified database schema is:
Order
OrderID
Status
OrderItems
OrderID
EAN
Amount
Store
EAN
Amount
now,I need trigger that will on updating table Order and changing status to "GoodsReceived" increase amounts in Store according to values in OrderItems.
create or replace trigger order_received_trigger
before update
on Order
for each row
begin
if (:old.status=4 and :new.status=1) then
/*
select ean, sum(amount)
from OrderItems
where OrderID=:old.OrderID
group by ean;
*/
end if;
end;
but now i dont know how to apply that select on table Store.
I am updating a table column which is xml datatype and am getting above error.Below is the process what i did. since the xml is too large i split them into small chunks.
DECLARE
conditionXML CLOB;
ls_xml_2 Clob;
ls_xml_3 clob;
ls_xml_4 Clob;
ls_xml_5 Clob;
ls_xml_6 clob;
ls_xml_7 Clob;
[code]...
I need to update column of a table with +,- 70,000,000 records.
If I perform an update it lasts......too much and does not finish!
I create the sample for master/detail form. In detail for prdcode,rate,qty,amount is there. When select prdcode it fetching prdcode,rate in a record and if you type the qty the amout will come based on formula(property) :qty*:rate.
It is available on screen. But when i store the data, in backend table the amount is be a null.
change my row value as column head. Here are my scripts:
Create table temp (code varchar2(3), head varchar2(4), value number(5));
insert into temp values('101','1101',500);
insert into temp values('101','1102',700);
insert into temp values('101','1103',600);
insert into temp values('102','1101',1000);
insert into temp values('102','1102',800);
insert into temp values('102','1103',900);
insert into temp values('103','1101',600);
insert into temp values('103','1102',400);
insert into temp values('103','1103',500);
select * from temp;
CODEHEADVALUE
1011101500
1011102700
1011103600
1021101100
1021102800
1021103900
1031101600
1031102400
1031103500
Now I like to get the above oputput as under:
Code 1101 1102 1103
101 500 700 600
102 100 800 900
103 600 400 500
I am using SQL Plus v9.2.0.1.0 and am having trouble with the column widths. By way of example:
Let's say the column is a varchar(2) and the column name is called V9ABC12345. When I see the result of my query I only get the heading name as V9 ie the maximum width of 2 characters. The table has over 100 columns and I know I can specify the column width using the format command but I am using the select * from table_name command
How do I change my formatting to include the column heading by default?
I am trying to find a way to update all of the rows in a table for a column EXCEPT for the very first row. I am not sure if this can be done while I enter my SET parameter or not. I have also thought about using an EXCEPTION in a stored procedure. For example, say I have the table listed below:
SQL> select * from example1;
CODE1 I_ID CODE2 J_ID NAME1 DATE1
----- -------------------- ----- -------------------- -------------------------------- ---------------
A 100 A 200 John 20111225
A 100 A 300 John 20111225
A 100 A 500 John 20111225
A 100 A 400 John 20111225
A 100 A 250 John 20111225
A 100 A 700 John 20111225
A 100 A 800 John 20111225
A 100 A 900 John 20111225
A 100 A 1000 John 20111225
A 100 A 1150 John 20111225
A 100 A 1275 John 20111225
A 100 A 3000 John 20111225
12 rows selected
I am wanting to update the table so that if there were more than 3 J_id's on the table for the same I_id then it will set all of the code1's and code2's to a C except for the very first one. Such as:
SQL> select * from example2;
CODE1 I_ID CODE2 J_ID NAME1 DATE1
----- -------------------- ----- -------------------- -------------------------------- ----------------
A 100 A 200 John 20111225
C 100 C 300 John 20111225
C 100 C 500 John 20111225
C 100 C 400 John 20111225
C 100 C 250 John 20111225
C 100 C 700 John 20111225
C 100 C 800 John 20111225
C 100 C 900 John 20111225
C 100 C 1000 John 20111225
C 100 C 1150 John 20111225
C 100 C 1275 John 20111225
C 100 C 3000 John 20111225
12 rows selected
I have done some searches and haven't seen any results.
I had created a table which have 100s' of entries in it.
create table reg_user
(
USERNAME VARCHAR2(50),
PASSWORD VARCHAR2(20)
)
***
[Code]..
1. In this table, how to update the Nth row, how can I do it
2. Now I need to add USERID in this table,which will get value from 1 to max no. of rows. I do not want to drop the table and again re create it adding USERID or update each row manually. Is there any other way to add USERID and have IDs from 1 to max IDs.
I created a table with a column "id" and values for this column is attached a sequence. And now i need, if any value deleted from the table the column "id" will need to be sequence.
ex:
id name
-- -------
1 xxxx
2 yyyy
3 zzzzz
4 pppp
5 rrrrrr
if i delete
delete from test where id=4;
then automatically.. "id" column values will again in sequence... like this
id name
-- -------1 xxxxx
2 yyyyy
3 zzzzzz
4 rrrrrr
note: in the above if i delete the id=4 from the table again it will have be in sequence and if i inserted the again it has to take the next value continue to sequence....
ex : insert to test values(seq_name.nextval,'tttt');
id name
-- -------
1 xxxxx
.
.
.
4 rrrrr
5 ttttt
I have a report linked to a form. The link column is currently ROWID and I want to change it to the Primary Key of the DB table, which is called ID.
I have done this before on a previous report/form where that ID was a display column and it works fine. Now I'm trying to copy what I did, which is this:
On the report page, go to Interactive Report attributes, scroll down to Link Column, and for Item 1, change the Name and Value.
The problem is that Name does not list P52_ID. If I type it in, it throws an error when I run the page.
I think I added ID, which is also a Display column, later on, so I wonder whether Apex has a refresh issue and can't "see" P52_ID.
I am using Forms 6i,From my Form, user selects "sno" and upload BLOB image through OAF Upload utility. It stores the rowid of "SNO" and image...into Table "t1"...Now, i want to update the BLOB image into the original table"t2" using rowid..For this , i wrote the rowlevel trigger on Table "t1", in the trigger, i called a Procedure...In that procedure .. i am trying to update the BLOB column..It is not updating the BLOB column..But it is updating the Other values.. except BLOB column.
View 1 Replies View RelatedI have learnt that indexes slow down the DML operations. My question is specific to an update statement. Is it going to be slower if Im trying to update an indexed column on my table or it is slower overall (even when a non-indexed column is getting updated in the table) How does it behave in case of inserts & delete operation.
View 4 Replies View RelatedI have a task to update one of the rows in a table (having only 2 columns, number and long) which is long data type. We are on Oracle 10g. Not sure how to use update for a long data type column.
I have tried using dbms_metadata_util.long2varchar, but still not getting what I want.
I need to update the current column with sum of the previous column values. Following are the creation scripts
DROP TABLE TEST_LOG;
CREATE TABLE TEST_LOG
(
[Code]....
Above query is working fine to retrieve the previous column values.But when we are updating the SUM_PRE_COLS column with those values it's not working fine.
I tried by using the following query
UPDATE TEST_LOG T SET SUM_PRE_COLS =
( SELECT LAG(T2.KEY0, 1, 0) OVER(ORDER BY T2.KEY0) + LAG(T2.KEY1, 1, 0) OVER(ORDER BY T2.KEY0)
FROM TEST_LOG T2 WHERE T2.ROWID= T.ROWID);
i am having a table with out pk along with data.
Now , i need to add one column to that table , and update this column with the sequence no
like 1,2,3...... upto the max no of records. but i have to do this with out using a sequence.
how can i do.
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.
Using Application Express 4.2.1.00.08
Any problem using 4.2's One Level Tabs - Content Frame page where you have a parent region (of type content frame Body Container ) while number of child regions (of type Hide & Show Region - Borderless ), if you want to re-order them by changing the sequence, it has no effect when you run the page.
The regions still show in the same order top to bottom as it did before the update of sequences. Heading links (to show/hide child regons in content frames) has the same ordering as before.
I have a non-base-table item which I want to update in the pre-update trigger of the current block.
If the content of the field exceeds 4000 characters, i get the error message
ORA-01461: can bind a LONG value only for insert into a LONG column.
The code is
update tab set long_col = :formsblock.long_col
where tab.tabpk = :formsblock.foreign_tabpk;
Workarounds would be,
1.) to delete the old dataset and insert the new one:
delete from tab
where tab.tabpk = :formsblock.tabpk;
insert into tab (tabpk, long_col) values
(:formsblock.foreign_tabpk, :formsblock.long_col);
or 2.) to change the Item from a non-database item to a database item and use the internal update of the forms-module, but both workarounds are not very satisfying.
Do you know another way to update the LONG-column within the pre-update trigger (or any other PL/SQL part of forms)?
How do I change the status of a block to change?
View 7 Replies View RelatedI have uploaded some tables from MS Access to Oracle and in the process, some Number fields have been converted to Text. This means that any Queries where there are calculations with those fields (which have been converted to text) don't work properly anymore.
I would like to change the field type from text to number (with cmd and sqlplus) as that's the only way I can access the oracle backend.
I am not sure what commands to use to change this.
Also, if I change the data type from text to number, is it likely I will lose some data?
And how do I backup the table before I do this?
I am using oracle 9i, and having trouble with updating a table.
I get ORA-00001(unique constraint) Error on executing the sql below; I know sql below is little strange( which use unique key in 'SET' statement) . but It worked on My Oracle Server. but it didn't on Client's.
why this error occurs or why this error did not occur on my PC,
[Update sql](key is CD and SDATE)
Update TBL1
set CD = 'A',
[Code]....
I am trying to write a control file that will read information from two INFILES and update two tables with the different information via SQL Loader. I am using Oracle 11g on Linux. i am not sure how to take the result from the first insert query and use it as input to the second insert query. Currently I have the following control file:
LOAD DATA
INFILE 'table1.dat'
INFILE 'table2.dat'
APPEND
INTO TABLE table1
WHEN tid='1'
FIELDS TERMINATED BY ","
OPTIONALLY ENCLOSED BY '"'
(pid "pid.nextval", p_fname, p_lname, tid)
[code]....
The pid in the second insert query should be taken from the pid generated in the first insert query. However, I do not know how to do this. Does SQL Loader run the first insert query for all entries in the table1.dat file and then the second insert query or will it do one record at a time? Here are my INFILES:
table1.dat
,John,Doe,1
,Joe,Smith,1
table2.dat
10,,abc,1,
11,,xyz,1,
The second field in table2.dat should be taken from the result of creating a record in the table1.dat. Is this something that can be achieved using SQL Loader? The first part of the control file is successful, I can see the table being updated with the contents on table1.dat, but the second query fails.
Oracle 11.2 - The goal is to create a trigger on table and anytime an update, delete or insert is done on the table, write values to a second table. I have the trigger and it works except it is not loading my col1/PK values. I understand I need to do a new/old value. Col1 is my PK on Table that I want to load anytime there is an update/delete/insert on the table. How do I code the old/new variable?
My
CREATE OR REPLACE TRIGGER TRIGGER_NAME
AFTER INSERT OR UPDATE OR DELETE
ON TABLE_NAME
FOR EACH ROW
DECLARE
v_col1 TABLE_NAME.COLUMN%TYPE;
BEGIN
[code]...
pgit_policy is transaction table having producer code field.
pgith_policy is history table, on that table if any endorsement passed new records created with same polh_sys_id and increment on POLH_END_NO_IDX.
I am trying to update all records of the history table but its updating only higest POLH_END_NO_IDX only. i need to update all producer code.
update pgith_policy a
set a.polh_producer_code= (select b.pol_producer_code
from pgit_policy b
where b.pol_no=a.polh_no
--and b.POL_END_NO_IDX= a.POLH_END_NO_IDX and b.POL_END_SR_NO = a.POLH_END_SR_NO
and b.pol_producer_code is NOT NULL
and b.pol_class_code='10')
where a.polh_class_code='10'
and a.polh_producer_code is null
and a.polh_appr_dt between to_date('01-06-2011', 'dd-mm-yyyy') and to_date('30-06-2011', 'dd-mm-yyyy')
how many rows certain tables have.
updating the statistics for a table (with GATER_TABLE_STATS) and using NUM_ROWS then. This works fine for me as long as I am the owner of the table, but when someone else is, I always get this error: ORA-20000: Table does not exist or insufficient privileges.what privileges do I need to use GATHER_ TABLE_ STATS on all Tables, which were created by Users?
when I tried to use ANALYZE TABLE TEST_TABLE COMPUTE STATISTICS on a certain table I got the following error: a view is not appropriate here. The strange thing is, TEST_TABLE is not a view (at least it is not listed in ALL_VIEWS and is listed in ALL_TABLES, so it cant be a view right?).
Besides, is there another way to gather Table Statistics (not using Analyze Table or Gather_Table_Stats)?
I have created the following trigger whcich will track all the column changes and insert the row in log table. here i have some doubt while substituting the cursor value.
create or replace trigger historylog_trigger
before update on log_dev_test
for each row
declare
PRAGMA AUTONOMOUS_TRANSACTION;
in_loamid number(10);
in_col_name varchar2(10);
in_old_val varchar2(100);
[Code]..
are the below assignement of values will work ?
in_old_val:= ':old.'||r.column_name;
in_new_val:= ':new.'||r.column_name;
i want to take the coulmname from the cursor and assign tat to psuedo columns like :new.r.column_name .
DROP TABLE TESTING CASCADE CONSTRAINTS;
CREATE TABLE TESTING
(
DATAPERIOD DATE,
EMPLID VARCHAR2(20 BYTE),
B_OS_REASON VARCHAR2(9 BYTE)
)
TABLESPACE USERS;
[Code] ........
SQL> select * from testing order by 1;
DATAPERIO EMPLID B_OS_REAS
--------- -------------------- ---------
01-OCT-10 2387972
01-NOV-10 2387972
01-DEC-10 2387972 XXXXXX
01-JAN-11 2387972
01-FEB-11 2387972
In the above result, We need to go from bottom up and when we hit some value we need to update with the lastest record as below.("Blank" space are considered as null.)
DATAPERIO EMPLID B_OS_REAS
--------- -------------------- ---------
01-OCT-10 2387972
01-NOV-10 2387972
01-DEC-10 2387972 XXXXXX
01-JAN-11 2387972
01-FEB-11 2387972 XXXXXX
There are two tables:
create table songs(song_name text, song_artist text,song_url text, song_cat text, last_edit text);
create table categories(cat_name text, cat_total int);
im trying to create a trigger that, when i insert a new song in the songs table, it will check the category of the song (song_cat) and increase the respective cat_total (from table categories) by 1.
here is what i've done so far:
drop trigger countcat;
CREATE TRIGGER countcat AFTER INSERT ON songs FOR EACH ROW
update categories SET cat_total= cat_total +1
WHERE cat_name = (select song_cat FROM inserted);
What to write in the cat_name = (select ...). I have tried lots of stuff but still nothing. when i use this, i get the error that mydatabase.inserted doesnt exist
this is the correct syntax for updating a table with a select statement included. Table created easily and the alter table ran fine, but the update is running quite a log time.
My ultimate goal is to populate the "children" field with a count of children for each household id.
create table NON_GBC_Members nologging as
select distinct hcp.household_master_ID
from mrtcustomer.household_child_profile hcp
where hcp.child_birth_dt between '31-OCT-2000' and '30-OCT-2011'
group by hcp.household_master_id
minus
[code]....