Suggestion required

Similar Questions

• Partitioning or an index organized table. Suggestion required.

  Hi gurus,

  We decided to perfomance increase in customer table that has more than 100 million records

  {code}

  customer_id number,

  cust_name varchar,

  Date of Applied_date,

  City varchar (100)

  {code}

  This is the structure of the customer table.

  We decided to composite partition the table based on date (range) applied and customer_id (hash).

  I am confused to go with table index (where tables and indexes are stored together) for better performance.

  Please suggest what we I'm going?  for best performance.

  Please answer

  Supersen

  If the query predicate (WHERE clause) include the Partition key column, Oracle can make the size of Partition - that is to say identify the target Partition.  Otherwise, he would have to do a full Table Scan because he doesn't know what Partition the target Row (s) is in.

  For example, if you are partitioning by APPLIED_DATE but your request is on the table by CITY, Oracle cannot identify the target Partition and do a Scan of Table full - even if you subpartition by CUSTOMER_ID and integrate CUSTOMER_ID in your query, Oracle cannot identify the Subpartition because it cannot identify the Partition.

  Hemant K Collette

• Distribution of employees: Suggestion required

  Oracle 10g.
  
  I have the following 3 tables. Partners are assigned to projects. Each project is a predefined set of 4 phases. The system does not take into account the distribution associated with the phases, but captures only the allocation to projects. Now, I'm working on generating a report that indicates the phase of wise distribution.
  
  As I see it, there are different scenarios 9-
  
  1. associate began working on the stage on the same day as phase start date and stopped working on the stage on the same day as the date of end of phase (the award of the phase will be equal to the duration of the phase)
  2. associate began working on the stage on the same day as the date of start of phase and stopped working on the phase before the end of phase (phase of distribution will be less than the duration of the phase)
  3. associate began working on the stage on the same day as phase start date and stopped working on the phase after the end of phase (phase allocation will be equal to the duration of the phase)
  
  4. associate began working on the phase prior to start of phase and stopped working on the stage on the same day as the date of end of phase (phase allocation will be equal to the duration of the phase)
  5. associate began working on the phase prior to start of phase and stopped working on the phase before the end of phase (phase of distribution will be less than the duration of the phase)
  6. associate began working on the phase prior to start of phase and stopped working on the phase after the end of phase (phase allocation will be equal to the duration of the phase)
  
  7. associate began working on the phase after phase start date and stopped working on the stage on the same day as the date of end of phase (phase of distribution will be less than the duration of the phase)
  8. associate began working on the phase after phase start date and stopped working on the phase before the end of phase (phase of distribution will be less than the duration of the phase)
  9. associate began working on the phase after phase start date and stopped working on the phase after the end of phase (phase of distribution will be less than the duration of the phase)
  
  In addition, if the end date is null, then the current date must take into account.
  
  I had planned using case statements (when it is at the time), but I think that makes things too complex.
  
  I use JDBC to query the data.
  
  What is your suggestion. Should I write a query, any handling or should I just get all the data and then process using Java.
  
  
  
  

  CREATE TABLE  "ADDPROJECT" 
     (     "VERSIONNO" NUMBER(*,0), 
       "PROJID" VARCHAR2(20), 
       "PROJNAME" VARCHAR2(60), 
       "PROJSTARTDATE" DATE, 
       "PROJSTATUS" VARCHAR2(20), 
       "PROJENDDATE" DATE, 
       "PROJENDTYPE" VARCHAR2(20), 
       "PROJENDREASON" VARCHAR2(1000), 
       "UCPROJECTMANAGER" VARCHAR2(20), 
       "FROMDATE" DATE, 
       "TODATE" DATE, 
       "SRCHFIELD" VARCHAR2(20), 
       "OPERATOR" VARCHAR2(20), 
       "PARENTPROJID" VARCHAR2(20), 
       "PROJHIDDENDATE" VARCHAR2(20), 
        CONSTRAINT "PK_B36" PRIMARY KEY ("PROJID", "PROJHIDDENDATE") ENABLE
     )
   
  CREATE TABLE  "ADDPROJECTPHASE" 
     (     "VERSIONNO" NUMBER(*,0), 
       "PROJPHASEID" NUMBER(9,0), 
       "PHASESTARTDATE" DATE, 
       "PHASEENDDATE" DATE, 
       "RRDATE" DATE, 
       "PHASENAME" VARCHAR2(30), 
       "PROJPHASESTATUS" VARCHAR2(20), 
       "PROJID" VARCHAR2(20), 
       "OPERATOR" VARCHAR2(20), 
       "FROMDATE" DATE, 
       "TODATE" DATE, 
       "SRCHFIELD" VARCHAR2(20), 
       "REVIEWCOMMENTS" VARCHAR2(1000), 
       "PROJHIDDENDATE" VARCHAR2(20), 
       "ISUEVALUATION" NUMBER(1,0), 
       "SOLUTIONINGTEAMINVOLVEMENT" NUMBER(1,0), 
       "ISUNAME" VARCHAR2(20), 
        CONSTRAINT "PK_A63" PRIMARY KEY ("PROJPHASEID") ENABLE
     )
  
  CREATE TABLE  "ALLOCATEASSOCIATE" 
     (     "VERSIONNO" NUMBER(*,0), 
       "ASSOALLOCATIONID" NUMBER(9,0), 
       "ASSOCIATEID" NUMBER(9,0) NOT NULL ENABLE, 
       "PROJID" VARCHAR2(20) NOT NULL ENABLE, 
       "ALLOCATIONSTARTDATE" DATE, 
       "ALLOCATIONPERCENT" NUMBER(9,0) NOT NULL ENABLE, 
       "STATUS" VARCHAR2(20), 
       "ENDDATE" DATE, 
       "PROJHIDDENDATE" VARCHAR2(20), 
       "PROJALLOCHIDDENDATE" VARCHAR2(20), 
        CONSTRAINT "PK_B43" PRIMARY KEY ("ASSOCIATEID", "PROJID", "PROJALLOCHIDDENDATE") ENABLE
     )

  Hello

  MAG says:
  Sorry for the confusion...

  Please do not make your questions more complicated than necessary. Do not post the columns that have nothing to do with the problem. This includes most of the columns in your query:

  SELECT *.
  Of
  (SELECT pp.phaseName, 'phasename',
  pp.phaseStartDate "phaseStartDate"
  pp.projPhaseStatus "projPhaseStatus"
  pp.phaseEndDate "phaseEndDate"
  aa.associateID "associateID"
  ap.projID 'PROJID. "
  ap.projHiddenDate "projHiddenDate"
  ap.projName "projName",.
  ap.projStartDate "projStartDate"
  ap.projEndDate "projEndDate"
  aa.allocationStartDate "AllocationstartDate"
  aa.endDate "AllocationendDate"

  Most of them is not relevant to the problem and simply confuse the queries and output. I don't speak of the importance of these columns are at this request, or in this report; they are completely irrelevant to this problem and is best omitted. You probably want to pp.phaseName and ap.projID, just to give a sense out of the results. but do you really need one of the other columns of these tables? If you did not know how extra columns would display with grouping, then I understand showing a more colonne column of each table, say pp.phaseStartDate and ap.projHiddenDate. Once you see a solution that has these additional columns, adding a number that any additional columns will be negligible.

  So when I run the query for the phase of "Start Search" - rather than get something like below. which is 3 rows with the effort of the individual partners,

  phasename     phaseStartDate     projPhaseStatus     phaseEndDate     projID     projHiddenDate     projName     projStartDate     projEndDate     phaseMonths     phaseEffort
  Initiate Research     01-APR-12     Closed     31-JUL-12     prj001     01/Apr/2012     Web 2.0     01-APR-12     -      4     2
  Initiate Research     01-APR-12     Closed     31-JUL-12     prj001     01/Apr/2012     Web 2.0     01-APR-12     -      4     4
  Initiate Research     01-APR-12     Closed     31-JUL-12     prj001     01/Apr/2012     Web 2.0     01-APR-12     -      4     4
  

  I should get a line with the effort as the sum of the associated individual efforts or 10 people per month (one of the partners has an allowance of 50%. Effort is 10 instead of 12)

  Initiate Research     01-APR-12     Closed     31-JUL-12     prj001     01/Apr/2012     Web 2.0     01-APR-12     -      01-APR-12     -      4     10
  

  It resembles 13 columns of data, but earlier you had only 11 columns and column headers 11. Maybe I'm not reading it right, because it came out so it is difficult to understand.

  If you want this output:

  `                  Phase            Proj         Phase  Phase
  PHASENAME          StartDate PROJID HiddenDate  Months Effort
  ------------------ --------- ------ ----------- ------ ------
  Initiate Research  01-APR-12 prj001 01/Apr/2012      4   10.0
  Conceptualize      01-AUG-12 prj001 01/Apr/2012      2    4.5
  

  Here's a way to get it:

  COLUMN     PhaseEffort     FORMAT     999.9     HEADING     "Phase|Effort"
  COLUMN     PhaseMonths     FORMAT     99999     HEADING     "Phase|Months"
  COLUMN     PhaseStartDate               HEADING     "Phase|StartDate"
  COLUMN     ProjHiddeNDate     FORMAT     A11     HEADING     "Proj|HiddenDate"
  
  -- When testing is finished, change all occurrances of &SYSDATE to SYSDATE (without the &)
  DEFINE     sysdate          = "DATE '2012-09-30'"
  
  WITH     got_phaseeffort          AS
  (
       SELECT       p.projphaseid
       ,       SUM ( MONTHS_BETWEEN ( 1 + LEAST ( NVL (a.enddate,      &SYSDATE)
                                                       , NVL (p.phaseenddate, &SYSDATE)
                                          )
                             , GREATEST  ( a.allocationstartdate
                                           , p.phasestartdate
                                   )
                             )
                  * a.allocationpercent
                  / 100
                  )          AS phaseeffort
       FROM      allocateassociate     a
       JOIN       addprojectphase     p  ON     p.projid            = a.projid
                                AND     p.phasestartdate       < NVL (a.enddate,      &SYSDATE)
                              AND     a.allocationstartdate  < NVL (p.phaseenddate, &SYSDATE)
       GROUP BY  projphaseid
  )
  SELECT    pp.phaseName
  ,       pp.phaseStartDate
  --,       pp.projPhaseStatus
  --,       pp.phaseEndDate
  ,       ap.projid
  ,       ap.projHiddenDate
  --,       ap.projName
  --,       ap.projstartdate
  ,       MONTHS_BETWEEN ( 1 + NVL ( pp.phaseEndDate
                                  , &SYSDATE
                         )
                  , pp.phaseStartDate
                  )     AS phaseMonths
  ,       pe.phaseeffort
  FROM       AddProjectPhase     pp
  JOIN       AddProject          ap  ON   ap.projID         = pp.projID
  --                          AND      ap.projHiddenDate  = pp.projHiddenDate    -- see note
  JOIN       got_phaseeffort     pe  ON      pe.projphaseid         = pp.projphaseid
  WHERE       ap.projStatus      = 'Active'
  AND       pe.phaseEffort     > 0
  ORDER BY  ap.projID
  ,            pp.phaseStartDate
  ;
  

  The query you posted has a join condition involving projHiddenDate. Which it hasn't caused any line to appear, then the above query commented.
  Moreover, to store information about the dates in VARCHAR2 columns (for example, projHiddenDate) is a very bad idea. Use the DATE columns.

• My cable broke, suggestion required

  I had my EC450 cable connected to the wall charger and the other end simply lying on the bed. I sat down without looking and kind of pulled the * beep * the charger thing. Now his works broken, close but still broken. I know that it is not covered in warranty, so what other solution do I? should I go for a replacement oem or some cheap Chinese replacement. I do not want to spend over $ 100 on it if it so please advise me on how to get out of this situation. And also I am from India up to $ 100 in my currency.

  If it of just the USB cable then almost any what cost of work cable standard form is in your currency a few dollars or pounds in my motto - if the charger is damaged then any 5v charger will work jusy make sure that the amps are the same or as close as you can get - pretty and it doesn't work - too high and the battery will have a shortened life expectancy

• slow performance pl/sql for insert and update (pls suggestion) required

  DECLARE

  TYPE IS of LOC_USI_SEQ1 TABLE customer_TABLE.customereid%type;

  row_cnt number (19): = 0;

  CURSOR C1 IS

  SELECT customereid

  OF customer_TABLE

  WHERE customereid = 6316;

  LOC_USI_SEQ LOC_USI_SEQ1;

  BEGIN

  OPEN c1;

  C1 FETCH BULK COLLECT INTO LOC_USI_SEQ;

  Close c1;

  row_cnt: = LOC_USI_SEQ. Count;

  If row_cnt = 0 THEN

  INSERT INTO CUSTOMER_TABLE (CUSTOMEREID) VALUES (LOC_USI_SEQ);

  ON THE OTHER

  If row_cnt = 1 then

  Update customer_TABLE set id = 1 where CUSTOMEREID = LOC_USI_SEQ;

  INSERT INTO CUSTOMER_TABLE (CUSTOMEREID) VALUES (LOC_USI_SEQ);

  on the other

  If row_cnt = 2 then

  Update customer_TABLE set id = 2 where CUSTOMEREID = LOC_USI_SEQ;

  INSERT INTO CUSTOMER_TABLE (CUSTOMEREID) VALUES (LOC_USI_SEQ);

  end if;

  end if;

  end if;

  COMMIT;

  end;

  the query above works only for 1 customer id 6316. It runs in 1 sec.
  But if I run for the customer id 10 lakh of input parameter,
  (Whenever he runs for unique subscriber id) 10 times lachize it is running.
  update by inserting the customer_table table. it becomes slow. What is the real reason behind all this?

  
  Pls help gurus

  
  S

  Of course, it's slow.

  This is the perfect example of HOW not in PL/SQL code.

  Cursor fetch in PL/SQL loops are wrong 99% of the time. When you want to process the data in the database? Use SQL statements. Use SQL statements. And use SQL statements.

  No PL/SQL.

  Use INSERT... SELECT, MERGE, UPDATE (SELECT) and other SQL constructions.

  When you want to change it manually (where you manage the treatment), run this SQL via DBMS_PARALLEL_EXECUTE.

• Instructions to get out of Safe Mode may not work (reboot, reset), then how the heck out of Mode safe?

  Tonight, I went in Firefox for the first time at least two years. When I tried to open the version of Firefox, I got in my Applications, it is opened in Mode safe.

  So I downloaded the latest version of Firefox open, and it automatically retrieved my old favorites. However, the download open mode without failure.

  I have pores through the help files and tried a few suggestions required out of Safe Mode. I closed and reopened Firefox, choosing Reset. That did not work.

  I closed Firefox and restarted my computer. Then I opened Firefox. It opened in Mode safe and gave me no alternative.

  I only went in Firefox, because I couldn't access the router configuration page Cisco/Linksys (198.162.1.1) following the instructions I gave to me. I guess Chrome might have had a problem, so I decided to try Firefox. But I can never know if Firefox might have gotten me in the configuration page of the router, I have to go, because I'm stuck in Mode without failure.

  While I strongly agree with nature without non-profit, open-source Firefox, I remember why I stopped using Firefox a long time ago: it is narrow in its help functions, and it takes too much knowledge of the user.

  So, I'm stuck, and I can never get this router put in place, as I am in desperate need of.

  I doubt that I will check in the forum, because I do not think there is any point. If I can't even get out of Safe Mode - and I don't know how it happened in Mode safe, because there certainly were no accidents in the years more doubled in the course of which I haven't used Firefox - it is useless to attempt to use this browser. If you want to contact me, you can do so through the email address I registered with.

  Have you checked the target line in the shortcut to the Firefox desktop (right click: properties) to ensure that there not - safe-mode switch of attached command line?

  Also make sure that you are not now the SHIFT key or use a hotkey with only the Shift modifier.

• has got the biggest hard drive, can I transfer old install to the new drive?

  C: space too small

  My Windows XP Professional is installed on a 10 GB hard drive, there is little room left. I added an external drive more and would like to move the system to the largest disk. I don't have a installation disc. Can I transfer the system and applications to the new drive without losing any functionality and maybe use the old drive (C :) to store data.

  Its not so easy.  It is best to get rid of some of the files on the old drive and move the data files to the new drive.  Try to go first to start | Programs | Accessories | System Tools | Disk Cleanup.  Then you can move locations of various data, such as temporary Internet files (in Internet Explorer go to tools |) Internet Options | Settings and click the folder to move and which will move this place).  If you use OE, first back up your messages (see www.oehelp.com/OETips.aspx#6) and then put in place a new directory on the new drive to something like D:\OESTORE and then go to tools | Options | Advanced | Maintenance | Store the folder and click the button change and set it as the new location.  Then close and reopen OE (DO NOT MOVE MESSAGES yourself! as he will destroy them) and the location must be moved.

  For other space saver, try to do a backup on the new disk directory and copy all update backups that were made (the Blues subdirectories in the Windows directory) and the Windows\inf directory that you can completely roll over to the new drive for backup purposes and you may need to browse to it, if you install a new device , but which will save a lot of space. (the above two suggestions require that you go to control panel |) Folder options | View and activate display files and hidden folders, enable showing protected and OS files and disable the option Hide extensions of known file types).  Move also on other data such as images, documents, music to the new drive.

  So if you have lots of space on C, defrag it.

  But just copy through the old drive to the new and try to start on the new one is unlikely to work.

  Steve

• reset password help Assistant

  Thanks for the help, but any suggestions require that I be logged in as an administrator and if I could log on as an administrator, then I would not need help. My wife and I have user accounts that are protected by Word and have no problems to access an account. The problem with the administrator account, which both, we have used in the past. Once again, I got this computer with the software vista since January 2007 and have changed the administrator password every 30 days and was never required to backup the passwords using the 'password reset Wizard"until mid-2012. There was a software change that made it the only tool to reset the administrator password?

  Hello

  You make a disk reset password before you forget a password, not afterwards.

  'Create a password reset disk in Microsoft Windows Vista'

  http://support.Microsoft.com/kb/959061?WA=wsignin1.0

  Microsoft prohibits any help given in these Forums for you help bypass or "crack" passwords lost or forgotten.

  Here's information from Microsoft, explaining that the policy:

  http://answers.Microsoft.com/en-us/Windows/Forum/Windows_7-security/keeping-passwords-secure-Microsoft-policy-on/39f56ef0-5d68-41AD-9daa-6e6019c25d37

  And this is the Information from Microsoft on the problems of passwords;

  You will need to borrow a Microsoft DVD from a friend, Recovery DVD a manufacturer without these special work options available.

  • http://support.Microsoft.com/kb/940765

  If you are unable to connect to Windows 7 or Windows Vista, you can use the Windows Vista System Restore feature, or the Windows 7 system restore feature.

  You may be unable to connect to Windows Vista or Windows 7 in the following scenarios:

  • Scenario 1: You recently set a new password for the protected administrator account. However, you don't remember the password.
  • Scenario 2: You type the correct password. However, Windows Vista or Windows 7 does not accept the password because the system is damaged.
  • Scenario 3: You delete a protected administrator account. Now, you cannot connect to another administrator account.
  • Scenario 4: You change an administrator account protected with a standard user account. Now, you cannot connect to another administrator account.

  See you soon.

• What happens if I'm on sp1

  HI Sandra,.

  I would like to how I can fix my system if I'm under sp1 according to I'm the clean boot procedure to suggest require sp2.

  Thanks, Nitin techer

  Hello nitin10,

  Go to http://social.answers.microsoft.com/Forums/en-US/vistaperformance/thread/471f0f9d-06e9-4405-badb-55541b18dd25 and show this message to make Divya R can hear you

  You don't have to open a new thread. Just click " reply " in your previous thread and post your message

  Good luck

  If this post can help solve your problem, please click the 'Mark as answer"If you find it useful, mark it as useful by clicking the 'Useful' button at the top of this message. Marking a post as answer, or relatively useful, you help others find the answer more quickly.

• PIX IPSec and ACL issues

  Hello

  On a PIX 515E v.6.3.5.

  There are three lists ACL that can come into play when setting up an IPSec VPN on a PIX? (I hear a sound of 'It depends')

  1 Nat (0) ACL - NOT NAT traffic, it is part of the IPSec VPN

  2 crypto ACL - ACL that distinguishes if the traffic is destined for the IPSec tunnel.

  3 ACL - ACL to allow | deny traffic after ACL #1 and #2.

  #3 "Allow packet IPSec to bypass the blocking of access list" If the "ipsec sysopt connection permit" command is configured and ONLY for the #3 ACL? In other words the sysopt does not participate on ACL #1 or 2 above?

  The mirroring of the ACL, which is suggested (required) to both sides of the tunnel IPSec applies to what ACL?

  Thank you

  Dan

  pdvcisco wrote:
  Hello,
  On a PIX 515E v.6.3.5.
  Are there three ACL lists that can come in to play when configuring an IPSec VPN on a PIX? (I hear a roar of "It depends" )
  1. Nat (0) ACL  - to NOT nat traffic this is part of the IPSec VPN
  2. Crypto ACL - ACL that distinguishes if the traffic is destined for the IPSec tunnel.
  3. ACL - ACL to permit | deny traffic after ACL #1 and #2.
  Does #3 "enable IPSec packets to bypass access list blocking" if the "sysopt connection permit-ipsec" command is configured, and ONLY on ACL #3? In other words the sysopt doesn't participate on ACL #1 or 2 listed above?
  The mirroring of ACL's, that is suggested (required) for both sides of the IPSec tunnel applies to which ACL?
  Thanks,
  Dan
  

  Dan

  It depends on

  (1) is not always used, because with a site to site VPN sometimes you need to NAT your addressing internal

  (2) always necessary

  (3) if the "ipsec sysopt connection permit" is set up any ACLs on the interface where the VPN is finished is bypassed. If it is not enabled then once packets are decrypted they are then checked against the acl.

  Mirrored ACLs is required.

  Jon

• Migration and upgrade of databases

  Hello

  We intend to migrate from the data center to the new location. The new data center already have the hardware. We must move the dump data and upgrade the database. Our database most are on Oracle

  10g solar UNIX and the new material is on Oracle 11.2.0.4 with Linux (Oracle or Redhat Linux). Do the following activity:

  (1) taking the export on the basis of existing data.

  (2) move the dump of the export to the new location, as well as archived data that is stored in the Ribbon. (this is where a suggestion required more about different ways to do it).

  (3) import and the upgrade of the database in the new location.

  Might suggest a certain to please the strategy and useful tool which, for this activity.

  You should move all the 100 + databases in a window of 48 hours with datapump? It is a command

  What is the capacity of the network (i.e. How fat is the pipe) between the two locations and how pieces are? As a general rule, there should be no loss of data or corruption during the transfer of files over a network. The time required for move/upgrade a database of 300G can only be determined by performing a test upgrade that looks close in the middle of production.

  HTH
  Srini

• Creating a 'Contact Us' page secured using Dreamweaver CC.

  I want to add a "Contact us" page on my site family and ensure that my email address is not visible to others (for obvious reasons).

  I use Dreamweaver CC. Can anyone help me please with this.

  Thank you very much

  David Cutlan

  But the question is really about hiding one of email address, no? And the answer is simple - to do this, you must use Server scripts (that is, NO JavaScript). Like Rick, all my forms are made in PHP, and with any form scripts, e-mail address of the recipient email server never appears in visible public code. It is a perfect solution.

  Check with your site host to see what they offer for the treatment of forms. Note if the method which they suggest requires an e-mail address in a hidden form field - which is not what you are looking for.

• Includes active vs library

  Realized that I should ask this question in DreamWeaver, not HTML5 group.

  I just finished a site - it's huge for me, more of 100 pages, 160 + until he's through. WebAssist (SecurityAssist, Universal eMail, DataAssist) products help and a tech support guy he says I'd be using includes my nav menus, not library assets. I think he is right, there must be an easier way. Any changes to these library assets requires me to download each page.

  What is meant by includes and How to easily turn my library assets included in DreamWeaver CS5.5? It is a php site and is already online!

  Thank you all.

  W3c site has been helpful by suggesting require() instead of include() and no shortcut. Had a problem with the path... /... / When I was trying to use the names instead of periods. I'm good to go now.

  Thank you!

  Renee

• 5 inDesign crashes at startup

  Just bought CS5 and installed. InDesign refuses to come to the top. No matter what I do it comes up with the "InDesign has quit unexpectedly." I've read some things I tried and nothing worked. I have repaired permissions with no luck. I reinstalled and same result. I have other accounts on my iMac so I tried one of them and it came very well on the user. Illustrator seems to be ok as well as Photoshop. Other programs that I do not really. I'm on an iMac with Leopard. If you have a suggestion, requiring a deletion attempt of performance or other files, please include the path, that I don't mess with these things, and don't know how to find some files. Also read something about the 7.0 folder. Mine has nothing in it, I guess because he has never completely responsible for the program.

  It is a more common problem thanit should be, and there's a thread about it here: KERN_PROTECTION_FAILURE at 0 x 0000000000000000

  I think that your answer may be in response 22, but read the previous parts, too.

• Download text files with non-English characters

  I use an Apex page to download text files. Can I retrieve the contents of the wwv_flow_files.blob_content files and convert them into varchar2 with utl_raw.cast_to_varchar2, but the characters like o, to, u become garbage.
  
  What could be the problem? Characters lost when files are stored in wwv_flow_files or when I do the conversion?
  
  Some other info:
  * I don't see wwv_flow_files. DAD_CHARSET has the value 'ascii', wwv_flow_files. FILE_CHARSET is null.
  * Try utl_raw.cast_to_varchar2 (utl_raw.cast_to_raw ('aoeu')) returns "aoeu" correctly;
  * NLS_CHARACTERSET setting is AL32UTF8 (not only English ASCII)

  Hello

  Take a look at the csv upload - suggestion required with characters non-English in the csv file , it might help you.

  Thank you
  Manish