I have a csv file where a field has values like "Fri AugĀ 2 19:22:02 EDT 2013". through unix i am able to place the value into an unix variable but the problem is this should be inserted into a date column in my database table. Basically, the relevant data to be extracted is "Aug 2 2013 19:22:02" and then i need to insert the same into my database column. And the date column in the table should displays like '08/02/2013 19:22:02'.
How to store the content of a csv file into an array in oracle and then get the distinct values from the array in oracle. The requirement is only to extract the first column value into an array.
I want to stored the excel or ms word document in oracle database. Is it possible to view that file from database. If i export full database it is included in that dmp.
I need to generate a select query in runtime and store the results of it into a file.Each time the column name and table name in the query will differ.Now im able to generate the select query through for cursor but problem is to store the results to the file.I tried using plsql table,im able to get the values to that table and store the results to a file,but the results of the query is more then 10000 lines (it might increase also)where only 4000 characters where able to store in the plsql table.so rest of them are not stored in the file.
I'm trying to create a store procedure that will accept a username from a flat file but i don't know how to do read file into store procedure.
Below is a sample store procedure by itself i created to add user which created okay but when i execute I got the error displayed below.
create or replace procedure addUsers(userNam in varchar2) is begin EXECUTE IMMEDIATE 'CREATE USER'||userNam||'IDENTIFIED BY "pass1234" DEFAULT TABLESPACE USERS'||'QUOTA "1M" ON USERS'|| 'PASSWORD EXPIRE'; end addUsers; /
In our project we have many instance running with Oracle in one solaris zone. We are in the process of cost reduction so planning to bring the CPU in shared pool and reduce them.
if we can bring all the NUP (Named user Perception) CPU on one shared pool. Will it be cost effective and is there any problems in performing such change.
I am using 11.2.0.1 database on windows 2008 server. I would like to know which are all the tools/components that have licences to use in my database. Can i get licence information through any query?
I downloaded the oracle 11g R2 from oracle site. I am using the database for tests in one machine there are 5 months and it works normally (with all features).
My question is, what limitations of this database? What's prevents me to use this db in production environment?
BANNER -------------------------------------------------------------------------------- Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production PL/SQL Release 11.2.0.3.0 - Production CORE 11.2.0.3.0 Production TNS for Solaris: Version 11.2.0.3.0 - Production NLSRTL Version 11.2.0.3.0 - Production
All, I have an infuriating problem and I'm hoping for some advice. Well actually it is a number of problems but I'll use one example as a microcosm.I'm going to use as the example:
Now then, this query runs perfectly and as expected (direct reads/DB scattered reads) until it hit step 13 in the plan (FTS of T6). At step 13 it basically enters into a (rather fatal) process of reading almost nothing but undo exclusively.
Now then, I wonder why this might be. Of course the natural reaction is to say "they data is changing, its read consistency (optional rookie insult)". Now, I found this hard to believe that the volume of data could be so extensively changed, keeping in mind its a good sized table and it's doing a full access.
I checked the DBA_HIST_SEG_STAT(DB_BLOCK_CHANGES_DELTA) view for the period and in the run up, i.e. the explain plan steps 2-12 took approx 20 minutes. In this window, less than 1% of the blocks in the table T6 were changed (approx 3-4k out of a 500k block table).Nearly every access of this table is reading undo, yet since this query started, 99% of the table is unchanged. But the query is behaving as if everything it reads has altered since it began.
To be clear, I understand the read consistency etc and expect it, what I DONT expect is the virtually the ENTIRE table scan operation routing via undo when I'm accessing the full table, yet hardly any blocks are altered after I start running.
Note this query/application seems to fetch the rows in blocks of 1k, its almost as if its re-executing for each fetch, but I wouldn't have expected that.
In summary: >Query starts >hits final table >almost exclusive undo reads >under 1% of block changes in read table since query began
Is there any other way anyone knows of that might cause a session to read into undo beyond a session changing data after the query executed?
I am reading the above file and need to return the total no. of distinct transaction id from the file . How can i acheive this? In the above case distinct transaction id count is 4
we are generating Entity beans at java appication. where application is connecting to DB and copy Table structure in Java class file. when this process start, oracle process takes 100% CPU. while there is no wait event at DB level. only queries are fired on oracle sys tables.(user_tables,user_constraints,etc..)
On trial and error based, we have changed this parameter and that java process works fine. how this parameter effect the on oracle system table.
difference between count(1) and count(*). As i know count(*) will give number of rows irrespective of null and count(1) will not count the null.My Oracle version is 10 g.
SQL> select * from t1;
A B C ---------- -------------------- -------------------- 1 2 3 2 5
SQL> select rownum,a.* from t1 a;
ROWNUM A B C ---------- ---------- -------------------- -------------------- 1 1 2 3 2 2 3 5 4 [code]....
I have a question like, Is it possible to hide the Store Procedure?
Scenario: I have write the SP which contains some logic based on my requirement. Once i developed this i need to implement this to my client page. So i need to hide the logic even the client opened the SP like exe file.
i want to store xml in database. i have following questions,
1) in which col should i keep xml . 2) right now i am keeping it in blob columns, how can i insert update a record in blob col from query, which can be run from worksheet.
begin for i in 1..5 loop insert into easy values(i,'777'||i,i||89,'Ris'||i||i);
[code]...
I was able to fetch primary keys and there values for a table and store them in stage table but only 1 record , I am stuck when there are more than 1 record Here is what i tried
SQL> SET serveroutput ON SQL> DECLARE 2 V_prim_key VARCHAR2(2000); 3 l_tab DBMS_UTILITY.uncl_array;
[code]...
If you look at the above code in the execute immediate where condition i have used id=1, which is 1 records only but if i change id <3 then there will be 2 records and i will get below error ORA-01422: exact fetch returns more than requested number of rows
Other problem if there are 3 primary keys as in above case i am fetching there values 1 by 1 , is there any way if i can fetch those values once in for all data to be stored in stage table in below format
when i am running this query i am getting this value: 01/01/1900 23:59:00 and this value i am inserting in one variable which has date datatype.here i am storing like this:
The title for this new topic is self explanatory. Since PostgreSQL has data types for storing IPV4 and MAC address and Oracle don't, I would like to know the right way to store this values so we can do different operations and validations with these network address.
I been doing some research but I don't like the solutions like storing just number values whit out any validations like PostgreSQL.
I need a query to divide the total consumption of an item into parts as it was stored in store on the basis of FIFO. The item that was stored first it will consumed first.
The total consumed against code '012-042C' is 990 for dept_id 19 and we have stored qty 1050.1 against goods receipt no 359 dated 12-jul-12. So have issued the whole qty against no 359 and balance is 0. For item code '012-043D' the total issuance is 1650 and we have issued it against 03 goods receipt nos.