PL/SQL :: Read Only Unique Records From Text File
May 10, 2013i have 20000 records from text file.here i want to read only unique records from text file using collections.
View 3 Repliesi have 20000 records from text file.here i want to read only unique records from text file using collections.
View 3 RepliesI am using an Oracle 8i database.We intend creating a dbms_job that would run every 5 minutes. The job executes a script that would use utl_file to read two text files (a header file and detail file) from a particular directory and load the data into temporary tables. The naming convention of the files are Parts_Master_DD/MM/YY HH:MI:SS and Parts_Stats_DD/MM/YY HH:MI:SS. Both files to be stored in the same directory.
If the file name was constant ie. Parts_Master, Parts_Stats I would not have a problem. However with each file name now going to be unique, how do I handle this using utl_file. To add to my dilemma, within an hour more than one set of files could be piped to the directory to be read into the database.
I have a query then I write it to a text file using utl_file. However, I'm having some trouble formatting the data itself on the text file. =(
How would I align these records against its header considering the length of the Name/subscriber no. column which is not constant. Would LPAD work?
ID Name Subscriber No
1 James Smith 12454654
123 Scott Kevin Joseph 4564564
21 Dana Marice Curtis 455
2 Stephanie Hans Walter 23134
i'm working on a project right now using Oracle Forms 6.0 and Oracle 9i. after i create a record and save the data in the table, how can i generate/create a text file of that particular record? i need this text file in order to run it in another computer and somehow upload the data in the text file to another database.
i will also need to create the text file for multiple records.
I need to export large number of records from select into the text file. It's about 2milion records.I can do it by PLSQL (see below) where executing of process takes time too much. How to export to text file faster?
DECLARE
fileid UTL_FILE.file_type;
BEGIN
fileid := UTL_FILE.fopen ('VRS_CEM', 'cust.txt', 'W');
UTL_FILE.put ( fileid, 'IMSI|MSISDN|CONTRACT');
UTL_FILE.NEW_LINE(fileid);
[code]....
Is it possible to get the same name of file name from imported text file?
What i've is, I import the text file then I exported it.
can I get the same name of the imported text file?
I need to modify the procedure to read all the lines of a text. Actually in my table there is a personnel number column with duplicates and a TEXT column.I need to create a procedure to read all the text per personnel number and insert it into a another table.The below code is the procedure which is reading the two lines of text field. How can I modify it to read all the text per personnel number.
create PROCEDURE hr_load_restict_text_proc
as
CURSOR cur_hr_restrict
IS
SELECT personnel_number, line
FROM hr_restriction_text_temp
[code].......
I have a multi-record block with several text items.
On one of the text items i want to enter a value and then check whether the same value for the item has already been entered on any other records within the block.
If it has already been entered then i want to display a message and null out the field.
I have tried using app_record.for_All_records from a when-validat-item trigger but this does not work as you get a 'FRM-40737 Illegal restricted procedure go_block in when-validate-item trigger ' error
i encountered a big problem after upgrading Apex from 4.1 to 4.2.2. On an application page there is a Text Area which will be read and processed after clicking a button. I didn't want a refresh of the page and did it with a dynamic action.All this worked like a charm with 4.1. Since the upgrade, the value of the Text Area is always returned as null while processing the dynamic action, but the value is filled by the user!When i change the type of the Element to Rich Text Area everything works fine, but i don't want this because i don't want HTML in the corresponding table. Is this a bug? How can i workaround it?
View 10 Replies View RelatedI have a requirement in one of my forms screen.I have a text box(large text area) which should display a help text file when i move my cursor on the topics displayed on the screen.know the code and the properties to be changed in the text box to accommodate large external file text.
View 1 Replies View RelatedOracle Database Version is 10g ( 10.2.0.4.0)
I have two table emp_perm & employee.
1) Table emp_perm is a lookup table with 2 columns, temp VARCHAR2 & perm VARCHAR2.
Table emp_perm have below data in it:-
temp perm
1064885 0349034
0099982 7399982
6476456 9170346
5252525 52525252)
Now table employee might have following combinations of rows.
Records for both Temps file (1064885) and perm file number (0349034) does exist in employee table, in this case Delete Temp File Number records i.e. 1064885 and keep Permanent File Number (0349034) records as it is.
Records for only temp file number(0099982) does exists and corresponding perm file(7399982) does not exists in employee table in this case convert these records i.e. update 0099982 with its perm file number 7399982 using lookup table emp_perm.
Records for only perm file number exists (9170346) and corresponding temp file number (6476456) does not then do not amend employee table, as we are interested in perm file numbers.
If file number does exist in lookup table in emp_perm and both of them are equal (5252525) then do not amend employee table as temp and per file number are same.
I know how to use cursors to read all the records in a table.
But how can records that should be processed together be read in a loop, using cursors?
If there were, for instance persons from different nationalities, French, German, English, ..., I woluld like to read the first unknown number of persons from France and process that data, and then continue with the unknown number of germans and process that, and so on.
Oracle10g to Sybase12.5 Migration:- How a Oracle dump file can be converted to any text file/xls file which will be loaded in sybase database later through BCP.
means
1.Exporting objects as dump file from Oracle.
2.Is there any tool/process available that can convert this into csv/txt/xls file.
3.This files can be loaded in sybase.
I'm very new to sql. I'm using rapid sql to query an oracle db. I need to exclude records that contain the following text: reissuescholasticmedia tie-inmovie tie-in
Currently, I'm using the following query, which returns records that include the text I'd like to exclude (reissue, scholastic, media tie-in, movie tie-in).
Select
ISBN,
BOOK_TITLE,
PUBLISHER_DESCRIPTION,
AUTHOR_BYLINE,
[Code]....
this query so that it excludes records containing the text that I've indicated?
I am often supplied with a list of numbers to query against & normally take the easy option of editing the file & placing the select on each line. Like so. what to do to loop this. The input file would just be the numbers in a flat file.
Select status from thetable where MPN=�01234567890�;
Select status from thetable where MPN=�12345678901�;
Select status from thetable where MPN=�23456789012�;
Select status from thetable where MPN=�34567890123�;
I have a requirement to load the csv into DB using oracle forms or pl/sql code, but the problem is they are asking to load the csv file which will not come in sequence every time.For Example: File1:col1 col2 col3 col4 file 2col3 col2 col4 col1 file 3col4 col2 col1 col3 Depending on the header we need to load the file,Can we load like this or not?
View 12 Replies View RelatedHow can i read an HTML file from PLSQL.
View 12 Replies View RelatedCan we read .pkb file or any conversion procedure
View 2 Replies View RelatedI want to upload csv file from share location(another host) & store data in table
View 2 Replies View RelatedFrom a script how I can read a local file (where I have the sql client)?
I have an Oracle database on a server, and I connect from another machine with SQL Developer.I want to read a text file on my local machine ( where I run my script) to use the data in the script.I never want to read or write on the server.
Reading on internet i read about UTF_FILE package But what is not clear to me is, this is on the server or client ?Also some people says UTF_FILE can work both on client side and server side.Also I read about package text_io, but I think it is only for forms.
I have a file studnet.txt in following order
JAMs|1231|PHYSICS
SAM|1232|PHYSICS
ALI|1233|CHEMISTRY
I want to read and write data from a file in | seprated mode. file READ and WRITE using Oracle Forms6i. I have a knowledge of file handling in C++ but not use it in Oracel Form before this.
Oracle 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"
Is there a way to read Excel file using UTL_FILE package ?
Like our usual method:
l_utlfile := utl_file.fopen(p_dir, p_filename, 'R',2000);
p_filename is event.xls
Or do we need to convert that file to .csv or .txt ?
How do I check for the data in the DMP file.
Actually I have done some search but with no result. I have to check the oracle DMP file which is being sent through the EXP utility from oracle and have to search for a pattern in the file. If the pattern in found then send a mail.
I have tried using the GREP on the DMP and SED but as the lines are longer than expected these are not providing desired results.
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.
I am trying to create excel file thru form....in form i create button Excel
WHEN -BUTTON - PRESSED :
Quote:
DECLARE
CURSOR C1 IS
SELECT DEPTNO,DNAME,LOC FROM DEPT;
filename varchAr2(256);
[Code].....
My excel file opened but it shows unable to read file
My excel version is 2003..
I have a web service which gives me the response in Byte array.write this byte array into a binary file? .
View 2 Replies View Relatedi have one directory in this directory contains 100 file these files are related to table structured creation with dependence
so how to read file names from directory and executed in scheme with logs also
procedure or script
I have for example two text items(number of records to display is set to 9). What I want is when i go to studentprofile block, it should automatically shows his subjects that are already taken up. the first text item is for 1st semester subjects and the other for 2nd semester.
here is the structure of my subjsec table:
ID number(1)
subj_code varchar2(10)
day varchar2(10)
and for subjects table:
subj_code varchar2(10)
description varchar2(50)
units number(1)
semester varchar2(10)
I restricted subjects that are in 1st sem. So i did something like this in my
DECLARE
CURSOR studgrade_cur IS
SELECT g.stud_id, g.grade, g.subj_code, s.description, s.units, s.semester
FROM studgrades g , subjects s
WHERE g.subj_code = s.subj_code
AND g.stud_id = :Studentprofile.student_id;
[Code]....
I am trying to create standby with oracle 10g R2 from Solaris 5.10 (sun ultrasparc X86-64 bit) to Solaris 5.10(Intel Xeon 64 bit). All the mount points are the same as primary server. All the data files are at location as specified in control file. I created standby control file from primary. All the control files are at location specified in pfile.
When I am trying to mount database I am getting following error.
ORA-00202: control file: '/oracle/BP1/ctl1.dbf'
ORA-27047: unable to read the header block of file
ORA-205 signalled during: alter database mount...
I try to open database with trace file also but got following error..
ORA-01503: CREATE CONTROLFILE failed
ORA-01565: error in identifying file
'/oracle/BP1/sapdata1/system_1/system.data1'
ORA-27047: unable to read the header block of file
We have a requirement to create a file using UTL_FILE package. so we tried to generate the file in directory at UNIX level,for example "/tmp" which means when we executing the stored procedure which in turn calls UTL_FILE package and create a file say "a.txt". On checking the permission for "a.txt", it shows as follows
-rw-r----- oracle dba a.txt
this means read and write for oracle user, read for dba group and no permission for other user.
our requirement is to have the following privileges at UNIX level.
-rw-r--r-- oracle dba a.txt
Is it possible to do at oracle level since the file is owned by oracle user or at UNIX level (with out logging to oracle user)?
Environment: UNIX AIX 6.1 and Oracle 11.2.0.3