How to avoid null values in file sqlldr

Hello

I'm insterting given in the table to a txt file. I avoid nulls inserted into the table using sqlldr. Please give me a solution

Please give me a solution

place NOT NULL constraint on the column

Tags: Database

Similar Questions

How to exclude null values?
Hello
How to exclude null values when populating a temporary table?

Thank you
Sollier
Hi, Sollier,

It depends on.
Maybe
```
WHERE   coloumn_a  IS NOT NULL
```
If you need help, post a small example of data (CREATE TABLE and INSERT statements) and the results that you want from these data (in this case, the content of the table is filled).

How to find null values in the table
Hi experts,

my version is oracledb10g:

I am doubted simple.

for example:

create table ex1 (e varchar2 (20));

Insert ex1 (null).

insert into ex1 (e)

number of will be: 2

I can easily find the value "e".

so my question is:

How can I find null values in the table and I want to remove the null values from the table.
ADF 7 wrote:
Hi experts,

my version is oracledb10g:

I am doubted simple.

for example:

create table ex1 (e varchar2 (20));

Insert ex1 (null).

insert into ex1 (e)

number of will be: 2

It depends on what you expect. If you issue count (*) you ask Oracle "how many lines there. If you issue a County () you ask Oracle 'how non null values for are there. "

ADF 7 wrote:

I can easily find the value "e".

so my question is:

How can I find null values in the table and I want to remove the null values from the table.
```
delete from 
where  is null;
```
Ideally you would simply place a NOT NULL constraint on the column in question, thus prohibiting NULL values into the system (assuming that your business needs, it is that the column MUST always have a value).

Creating an external Table using Xml Dataset - how to include null values?
The script below works fine, but I'm fails as soon as the xml file does not contain a column for a line, or has the value as "< ACTUAL_FLAG / >.

Is there way I can show the missing values as null?

With the help of "missing field is null values" does not work for me.

Any help would be appreciated.

< < < < < < < < < <
/ * Formatting on the 2010-05-24 14:53:01 (v5.136.908.31019 PS5) * /.
DROP TABLE ENE_GL_SAP_TEMP;

CREATE TABLE ENE_GL_SAP_TEMP
(
status VARCHAR2 (50).
number of ledger_id (15),
set_of_books_id NUMBER (15),
accounting_date DATE,
CURRENCY_CODE VARCHAR2 (15).
Date_Created DATE,
created_by NUMBER (15),
actual_flag VARCHAR2 (1).
user_je_category_name VARCHAR2 (25).
user_je_source_name VARCHAR2 (25).
Segment1 VARCHAR2 (25).
Segment2 VARCHAR2 (25).
segment3 VARCHAR2 (25).
segment4 VARCHAR2 (25).
segment5 VARCHAR2 (25).
segment6 VARCHAR2 (25).
segment7 VARCHAR2 (25).
entered_dr NUMBER,
entered_cr NUMBER,
accounted_dr NUMBER,
accounted_cr NUMBER,
Reference1 VARCHAR2 (100)
)
EXTERNAL ORGANIZATION
(
TYPE ORACLE_LOADER
THE DEFAULT DIRECTORY ENE_SOLAR_FTP_IN_DIR
ACCESS SETTINGS
(
records delimited by ' < / GL_REC >.
BadFile "temp.bad."
logfile "temp.log.
fields)

filler TANK (2000) TERMINATED BY "< GL_REC >,"
status (50) tank surrounded by '<>STATUS' and ' < / STATUS >. "
ledger_id char (15), framed by '< LEDGER_ID >' and ' < / LEDGER_ID >, "
set_of_books_id char (15), framed by '< SET_OF_BOOKS_ID >' and ' < / SET_OF_BOOKS_ID >, "
accounting_date char (11), framed by '< ACCOUNTING_DATE >' and ' < / ACCOUNTING_DATE >, "
Char (15) currency_code framed by '< CURRENCY_CODE >' and ' < / CURRENCY_CODE >. "
tank (11) Date_Created framed by '< DATE_CREATED >' and ' < / DATE_CREATED > "date_format DATE mask MON/dd/yyyy". "
created_by char (12), framed by '< CREATED_BY >' and ' < / CREATED_BY >. "
actual_flag char (1) surrounded by '< ACTUAL_FLAG >' and ' < / ACTUAL_FLAG >, "
user_je_category_name tank (25), framed by '< USER_JE_CATEGORY_NAME >' and ' < / USER_JE_CATEGORY_NAME >, "
user_je_source_name tank (25), framed by '< USER_JE_SOURCE_NAME >' and ' < / USER_JE_SOURCE_NAME >, "
tank (25) Segment1 framed by '< SEGMENT1 >' and ' < / SEGMENT1 >. "
tank (25) Segment2 framed by '< SEGMENT2 >' and ' < / SEGMENT2 >. "
tank (25) segment3 framed by '< SEGMENT3 >' and ' < / SEGMENT3 >. "
segment4 tank (25), framed by '< SEGMENT4 >' and ' < / SEGMENT4 >, "
tank (25) segment5 framed by '< SEGMENT5 >' and ' < / SEGMENT5 >, "
segment6 tank (25), framed by '< SEGMENT6 >' and ' < / SEGMENT6 >, "
segment7 tank (25), framed by '< SEGMENT7 >' and ' < / SEGMENT7 >. "
entered_dr char (15), framed by '< ENTERED_DR >' and ' < / ENTERED_DR >, "
entered_cr char (15), framed by '< ENTERED_CR >' and ' < / ENTERED_CR >, "
accounted_dr char (15), framed by '< ACCOUNTED_DR >' and ' < / ACCOUNTED_DR >, "
accounted_cr char (15), framed by '< ACCOUNTED_CR >' and ' < / ACCOUNTED_CR >, "
tank (100) of reference1 framed by '< REFERENCE1 >' and ' < / REFERENCE1 >.

)
)
LOCATION ("books2.xml")
)
PARALLEL
REJECT LIMIT UNLIMITED;

Select * from ENE_GL_SAP_TEMP;

> > > > > > > > > > > > > > > > > >
Hello

It's funny, I never thought of parsing an XML through SQL * Loader before.

Are you aware of the XML DB features? They are intended only for what you are doing here.

Also, please look at function XMLTable. It allows you to directly map your XML file in columns and relational rows.

For example, by giving an example of file "book.xml" like this:
```
 
  1
  2
  ABC
  DEF
 
 
  1
  3
  XYZ
  TTT
 
```
Then, just do:
```
SELECT *
FROM XMLTable(
 '/GL_RECS/GL_REC'
 passing xmltype( bfilename('XML_DIR','book.xml'), nls_charset_id('CHAR_CS') )
 columns
  status varchar2(50) path 'STATUS',
  ledger_id varchar2(15) path 'LEDGER_ID',
  segment1 varchar2(25) path 'SEGMENT1',
  segment2 varchar2(25) path 'SEGMENT2'
);
```

How to implement 'Null value replace' inside a RTF

Hello
This is my area:
<? for-each - group:current-group(); / RP_CURRENCY? >
<? If: RP_CURRENCY = "ABOVE"? >
<? for-each - group:current-group(); / RPT_DESCRIPTION? >
<? If: RPT_DESCRIPTION = 'debit card '? >
<? sum (current - group () / RP_CI_EQUIVALENT_CALC)? >
<? end if? >
<? end for each group -? >
<? end if? >
<? end for each group -? >
If this field does not always reach the sum, and then returns a NULL value. I need it to return 0 instead, but I think I'm this overload since RTF are not flexible.
I tried to reach '+ 0' at the end and it works when its null, but if the number is not null, then it adds a 0 to the result rather than adding it.
The XML code is attached.

Please use this amount

And the code below will be more optimized for performance and maintenance.

How to display NULL value first in a result

Hi all

I have this simple query:

SELECT NULL as pay_period
FROM DUAL
UNION
SELECT DISTINCT pay_period
FROM period_table

All I want to do is display the value NULL value before everything else. I tried to do the sorting and all I could think about, but it did not work. Any ideas?

Expected results:

{null}
1
2
3
4
5
etc...

SQL> select null from dual
  2  union
  3  select deptno from dept
  4  order by 1 nulls first
  5  /

                                  NULL
--------------------------------------

                                    10
                                    20
                                    30
                                    40

5 rijen zijn geselecteerd.

Kind regards
Rob.

How to avoid transcoding of video files

Hello
It's something I've been struggling with during a good time. Maybe you could help me with it.
I use Photodex producer to create slide shows of photos and videos that I take. Can I get the producer to generate a mpeg2 HD file (other formats are also available) with format audio mpeg. Finally I feed these Encore 6 files to create BD disks. Producer allows for some parameters to be set, but I couldn't find a way to generate the files mpeg2 video so that I could avoid transcoding in Encore. I looked at the still help | Importation of goods page and the recipe seems simple, but it does not work for me... Maybe it's too simple? It does not seem to be sufficient to use mpeg2 video with audio mpeg and 23.976 fps. Still always insists on transcoding of these files.
Here is an example of such a file (with the permission of mediainfo):
General
Full name: D:\Local\Peter\mpeg2_23_custom.mpg
Format: MPEG-PS
File size: 67,3 MiB
Duration: 22s 22ms
Overall bit rate mode: Variable
Overall bit rate: 25.6 MB/s
Library: Photodex mpeg encoder
Video
ID : 224 (0xE0)
Format: MPEG Video
Format version: Version 2
Format profile: Main@High
The format, BVOP settings: Yes
Format settings, matrix: Default
Parameters of the format, GOP: M = 3, N = 15
Duration: 22s 22ms
Bit rate mode: Variable
Bit rate: 25.0 Mbps
Width: 1 920 pixels
Height: 1 080 pixels
View picture format: 16:9
Frame rate: 23.976 fps
Standard: PAL
Color space: YUV
The chroma subsampling: 4:2:0
Color depth: 8 bit
Scan type: Progressive
Compression mode: lossy
/(pixel*Frame) bits: 0,503
The first frame of time code: 00:00:00:00
Source time code: group header photos
Stream size: 65.3 MiB (97%)
Library: Photodex mpeg encoder
Primaries: BT.601 PAL
Characteristics of transfer: 470 B, 470 G system system
The matrix coefficients: BT.601
Audio
ID : 192 (0xC0)
Format: MPEG Audio
Format version: Version 1
Format profile: Layer 2
Duration: 22s 8ms
Bit rate mode: Constant
Bitrate: 224 Kbps
Channels: 2 channels
Sampling: 48.0 KHz
Compression mode: lossy
Behind the video:-42ms
Stream size: 602 KiB (1%)
Could you please help me with this? What is - that in this file that forces the need for transcoding in Encore.
Thank you
Peter

Stan and Jeff, thank you for your comments and help.

I finally found a way to produce a file .avi without loss of the producer. In version 6 of the producer, it's under "Publish-> for computers-> Custom Video leader". In the window that opens, you select the Type of Format: custom and Format settings: Format: AVI uncompressed. They allow you to adjust the resolution, frame rate and a few other things. The .avi files were about 10 GB for each minute of video (1080 p, 23.976 fps).

In this project, I had 4 files each of about 100 GB in size. A little tricky to deal with, size wise, but still manageable. I imported those files into yet (does not pass first) and BD transcoded using all the options of high quality, that I could find. The BD resulting is ok. I think it's much better than what I was getting when I produced the producer mpeg2 files and had then transcoded them in Encore. The main difference is less distortion in the fast-changing scenes. I just noticed that for producers it has a 'quality' option, I've not seen (I used "normal quality"). I'll try it next time (probably will give you even greater .avi files).

I like this approach because it improves the quality of the final product. I'll probably use it as my new workflow. Again, thank you for your help. Please comment if you see something that could be improved in the process.

I will mark this question as answered. Well, the question was really answered, but the proposed solution seems to work well.

How to restrict Null values
Dear all,

I have the main query... And I wrote a query for the delivered quantity.

The query retrieves the accurate data. And when I add the query in main query comes with extra null data.

e.g. query for amount emitted fetches 16 records.
and I run the main question fetches 20 records... there r Archives 4 who issued the amount is null.

How can I limit who registers.

Thank you.
Add in which the condition
```
where column_name is not null
```

How to handle null values in the RTF models
Hi - I have two groups in a report for different SQL and two formulas for each group, CF_ELE_CNT and CF_ELE_CNT1. In the model that I used the code to print a section below or not.

<? If: number (CF_ELE_CNT + CF_ELE_CNT1) > 0? >

The problem is when no data in the second group it was created not the tag XML for CF_ELE_CNT1, if CF_ELE_CNT has 13, it does not always print this partucular article. If I remove the CF_ELE_CNT1 in the State, it works fine. I was wondering how to handle this.

Any help would be appreciated!

Thank you
RAV
Hey Rav,.

Check my profile, you will find.

purpose of fusion {point} [AT] gmail [dOt] com

How to remove NULL values in a list
If I have a list it is something like
1,2, 3, 4
How can I do it in a list which is 1,2,3,4

#myList #.

How to avoid the link of a null value in a column of link
Hello

How to avoid the link of a column with the value zero. Is that the link should be disabled for the column with the value null, and it must be enabled for all that have a value.

Ex

DEPTNO NAME (link column)

10 SCOTT
20 MAC
30 SMITH
40 -
50 SAM

I don't want to link to the value null in the name column, but the name remaining should have link. Please help me.

Kind regards
Barro
Hello

One way is like this:
1. create a column not displayed, called link_display in your report to return N or Y depending on whether you want the link by adding the SQL report:
```
    NVL2(name, 'Y', 'N') link_display 
```
2. in the header of the region, define a class for the column name using:
3. for the name column containing the link add link attributes: class = "" display_link_ #LINK_DISPLAY # ""

Rod West

ADF: How to manage the value zero when downloading the csv file

Dear all,
I'm new in the ADF and use 12.2.1. I am downloading of data in the database using af table: inputfile and CSVParser class. Data download correctly in the database where all columns are met, but whenever the csv file has value null (empty) in his column, then CSVParser class does not recognize it and get the next value of columns and assign the previous column. I also tried another one that uses a different class to download date but not get success.
For Ex:
ID name Dept
1 abc Dept1
2 cde Dept2
3 Dept3
In example above two first line are perfectly inserted in the table while the third line Id goes to ID column, due to the value of the column name is null class CSVParser does not recognize it and put Dept3 in the name column.
Please help how to handle this.
Thanks in advance.
Kind regards

Hello

Try with this
```
UploadedFile file = (UploadedFile)valueChangeEvent.getNewValue();
InputStream is = null;
BufferedReader br = null;
try {
    is = file.getInputStream();
    br = new BufferedReader(new InputStreamReader(is, "UTF-8"));
    String line = "";
    while ((line = br.readLine()) != null) {
         String[] csvCols = line.split(",");
         // do somethinig smart with csvCols
    }
}finally{
    if (br != null) try{br.close();}catch(Exception ex){br = null;}
    if (is != null) try {is.close();} catch(Exception exxx){is = null;}
}
```

How to manage a transitional calculated attribute in my vo than sometimes groovy expression of null values?

Mr President
My worm jdev is 12.2.1
In my transient VO sometimes attribute I have null values in the expression groovy
```
(Purqty*Unitpurprice)+ (Purqty*Unitpurprice)*Staxrate/100
```
Some products have sales tax rates, and some have Staxrate NULL.
And I get the following error because of this.
My question is that how to avoid this error.
Concerning

You can do a null control in your expression.

If (Staxrate! = null & Salestax! = null) {}

Return ((Purqty*Unitpurprice) + (Purqty * Unitpurprice) * Staxrate/100)

}

else {}

Returns 0

}

Modal region of the tree as a popup... After clicking the value in the tree... How to avoid the parent page is refreshing

Hi, I spent long hours to solve this problem and wait for the answer from the expert.
I created a form with text boxes and one of them, I created just small image button to call the modal region of the tree.
Everything is OK, tree appear and disappear after the passage of the code value for the text element in the parent form.
But it refreshed and initialized all other areas of empty text as well... ^ ^;
I think that, because of the link in SQL tree. Someone help me?
Select case when connect_by_isleaf = 1 then 0
When level = 1 then 1
else -1
end the status,
level,
"CAT_NM" as the title,
NULL as an icon,
"CAT_CD" as a value.
NULL as ToolTip,
? p = & APP_ID.:112 :'|| : APP_SESSION |': P112_CAT_CD :'|| "' CAT_CD ' as link-> How to avoid refreshing the page parent and just switch the CAT_CD to the called page?
'category '.
Start with 'PARENT_CAT_CD' is null
connect prior "CAT_CD" = "PARENT_CAT_CD."
siblings arrested by "CAT_CD".

Hey "zoomok,"

Large - an example would have been my next request in any case I took a glance and changed your demo page to work as you want.

Things of note:

-SQL source tree: NO link value! A link value will generate apex code that will redirect you to the link. It will always be a redirect page, where a rerender page, and not what you want! Leaving NULL allows us to interact with the tree interactively via javascript

-Code in variables and functions global page - javascript - next:
```
function treeOnload(){
  var l$Tree = $("#tree_modal div.tree"); // get the tree instance
  // handle the onselect event of the tree
  $.tree.reference(l$Tree).settings.callback.onselect = function(NODE, TREE_OBJ){
    $s( "P112_CAT_CD", $(NODE).attr('id') ); // get the VALUE of the node and put it in item P112_CAT_CD
    closeModal(); // close the active modal region
  };
};
```
-In javascript - dependent section I added a call to this procedure:
```
treeOnload(); // initialize the tree with our settings
```
And that's all! I didn't know that you use "openModal". There are different ways to implement modal regions, so it is important to know how we do for ourselves what to do with it.

FYI - you now need to change your credentials. And mark the answer that has helped you or is correct, please.

How to avoid the FDM-command being moved files from the OpenBatch folder
Hello world

I have a little problem with Batch Processing of the FDM - I need to stop the movement of files in the folder OpenBatch - when a batch is executed.

The installer by using the Task Manager, a load a Batch Script and Script integration all works very well. However, the process must run every 3 hours, so I need the file "A_LedgerTransLocation_Actual_nov - 2013_RR.txt" to remain in the \Inbox\Batches\OpenBatch\ folder at any time.

How to avoid the file is moved?

Best regards
Frederik

PS: I noticed on the OTN Forum is it may be possible to script a solution such as:

FSO1 = CreateObject ("Scripting.FileSystemObject") set
Set File1 = FSO1. GetFile ("FDM Directory\FDM Application\Inbox\Batches\Openbatch\A_LedgerTransLocation_Actual_nov-2013_RR.txt")
The BATCHENG value. PcolFiles = BATCHENG.fFileCollectionCreate (CStr (strDelimiter), File1)

However this is not possible, as the controllers of the company need to edit the. TXT file themselves. They will not be able to edit the script too.
I don't think you can prevent the FDM, move the file. I'm assuming that the file change in each period to use the last period of POV, so I think that option easiset to copy the file (based on a part of the name (location?) to a temporary location before began the FOM and write again later.)

How to avoid null values in file sqlldr

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