Table export to csv files and blob/lob/clob data types

Greetings,
Im planning to export oracle tables to a csv file, however, it came to my attention if BLOB/LOB/CLOB datatypes will be included during the export to the csv file?
DB: Oracle9i Database 9.2.0.1.0
Regards
Edited by: oracleelcaro on 4-okt-2010 9:45

Hi,
The performance would be slow, since as per my knowledge if you go for direct path - still tables or segments dealing with lob will opt for "conventional path".
Any non-textual information exists - kindly check out before to export.. ??
- Pavan Kumar N

Similar Messages

Reading a csv file and bind to a data grid

hi. doing a school project and been searching. the application reads a csv file from c:\stocklist.csv, and then this in a button called btnLoadData, and now need to read in a data control called DmgDisplayData. do i put the code in the button, or in the
data grid. been searching, but cannot seem to find any thing. so, where do i put the code, in the data control, and does any one have an example code how to read into the data fields. also need to have one field, able to edit, the other three or four fields,
read only. can any one help me out. never covered this in the subject, but did do file streams a few years ago in vb, but usin g c#,a dn the help in visual studio, not that helpful, with a blind person using a screen reader, jaws for windows from http://www.freedomscientific.com,
and using visual studio 2013 community edition. can any one help me out, been searching and trawling about 15 to 20 pages so far, and did try a couple of sites, but could not find, any help. thanks. the application is to read a csv file from a button, and
load into a data grid, then have a message box, saying file load successful, then have one field, order on as edit, but the other fields, read only, so do i need the navigator buttons, for next, back, previous, etc, and how do i code that as well. not to do
it for me, want to learn, but maybe some sample code, did do navgiator controls, years ago for a vb project, but need the c # example for that, thanks. then you have a button, Save data, that saves the csv file in the data grid. so can google for that. then
have a toolbar, with a button saying, Sort Items, a tool strip, and when you click on that button, you have a drop down list, of three items, then a sort button, which will then sort the array in the data grid. so, do i need another form, or just do the combo
box as an invisible control, then just refrence, that in the toolbar. so need to use th file class and an array, learnt about single and multi arrays. any ideas. thanks.
http://startrekcafe.stevesdomain.net http://groups.yahoo.com/groups/JawsOz

Hi Marvin,
-->where do i put this, in the data grid click event. or in the form load event. thanks.
You could use this code after you initialize the DataGridView. you could put it in the form load event.
-->what about how get the tool bar and the combo box and another button, then sort from the combo box on the array for the collumns, for to set focus to the first read collumn for the data grid. how do i do that, close the parent form, and have another
form on the toolbar.
Since this is another issue of this thread, I would recommend you posting it with
another thread. We will focus on that thread to help you. Thanks for your
understanding.
BTW, Before you asking questions, I suggest you could learn to make it by yourself. You could begin to learn winforms in MSDN articles:
https://msdn.microsoft.com/en-us/library/dd30h2yb%28v=vs.110%29.aspx?f=255&MSPPError=-2147217396. Or Google it, you will get many answers. In that way, you will learn more from the questions.
Best regards,
Youjun Tang
We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
Click
HERE to participate the survey.

How to fix "cannot convert between unicode and non-unicode string data types" :/

Environment: SQL Server 2008 R2
Introduction:Staging_table is a table where data is being stored from source file. Individual and ind_subject_scores are destination tables.
Purpose: To load the data from a source file .csv while SSIS define table fields with 50 varchar, I can still transfer the data to the entity table/ destination and keeping the table definition.
I'm getting validation error "Cannot convert between a unicode and a non-unicode string data types" for all the columns.
Please help

Hi ,
NVARCHAR = DT_WSTR
VARCHAR = DT_STR
Try below links:
http://social.msdn.microsoft.com/Forums/sqlserver/en-US/ed1caf36-7a62-44c8-9b67-127cb4a7b747/error-on-package-can-not-convert-from-unicode-to-non-unicode-string-type?forum=sqlintegrationservices
http://social.msdn.microsoft.com/Forums/en-US/eb0d1519-4be3-427d-bd30-ae4004ea9e8d/data-conversion-error-how-to-fix-this
http://technet.microsoft.com/en-us/library/aa337316(v=sql.105).aspx
http://social.technet.microsoft.com/wiki/contents/articles/19612.ssis-import-excel-to-table-cannot-convert-between-unicode-and-non-unicode-string-data-types.aspx
sathya - www.allaboutmssql.com ** Mark as answered if my post solved your problem and Vote as helpful if my post was useful **.

Import from dsv files and export to csv files

hi every body..
how can I create a project in NetBeans which does:
1- import a .dsv (Delimiter-Separated Values) file content and save it to array
- the values in this format separated by fixed commas
example
"AIG" "Insurance" "64.91" "25/11/06"
2- export into .csv file (Comma Separated Value)
-the values in this format separated by commas
example:
AIG,Insurance,64.91,25/11/06

Well, you need to learn Java so you can read files, divide the data by the delimiters, and then write it out as a csv file.
Can't really give better instructions than that...maybe start by reading the basic tutorials?
We don't give out full program code here so you'll need to ask more precise questions. Such as what is it that you're having problems with.

Read a CSV file and dynamically generate the insert

I have a requirement where there are multiple csv's which needs to be exported to a sql table. So far, I am able to read the csv file and generate the insert statement dynamically for selected columns however, the insert statement when passed as a parameter
to the $cmd.CommandText
does not evaluate the values
How to evaluate the string in powershell
Import-Csv -Path $FileName.FullName | % {
# Insert statement.
$insert = "INSERT INTO $Tablename ($ReqColumns) Values ('"
$valCols='';
$DataCols='';
$lists = $ReqColumns.split(",");
foreach($l in $lists)
$valCols= $valCols + '$($_.'+$l+')'','''
#Generate the values statement
$DataCols=($DataCols+$valCols+')').replace(",')","");
$insertStr =@("INSERT INTO $Tablename ($ReqColumns) Values ('$($DataCols))")
#The above statement generate the following insert statement
#INSERT INTO TMP_APPLE_EXPORT (PRODUCT_ID,QTY_SOLD,QTY_AVAILABLE) Values (' $($_.PRODUCT_ID)','$($_.QTY_SOLD)','$($_.QTY_AVAILABLE)' )
$cmd.CommandText = $insertStr #does not evaluate the values
#If the same statement is passed as below then it execute successfully
#$cmd.CommandText = "INSERT INTO TMP_APL_EXPORT (PRODUCT_ID,QTY_SOLD,QTY_AVAILABLE) Values (' $($_.PRODUCT_ID)','$($_.QTY_SOLD)','$($_.QTY_AVAILABLE)' )"
#Execute Query
$cmd.ExecuteNonQuery() | Out-Null
jyeragi

Hi Jyeragi,
To convert the data to the SQL table format, please try this function out-sql:
out-sql Powershell function - export pipeline contents to a new SQL Server table
If I have any misunderstanding, please let me know.
If you have any feedback on our support, please click here.
Best Regards,
Anna
TechNet Community Support

Read a csv file and read the fiscal yr in the 4th pos?

Hello ABAP Experts,
how to write a code for read a csv file and read the fiscal year in the 4th position.
any suggestions or code highly appreciated.
Thanks,
BWer

Hi Bwer,
Declare table itab with the required fields...
Use GUI UPLOAD to get the contents of the file (say abc.csv) in case if the file is on the presentation server...
CALL FUNCTION 'GUI_DOWNLOAD'
EXPORTING
    filename                        = 'c:\abc.csv'
   FILETYPE                        = 'ASC'
    WRITE_FIELD_SEPARATOR           = 'X'
tables
    data_tab                        = itab
EXCEPTIONS
   FILE_WRITE_ERROR                = 1
   NO_BATCH                        = 2
   OTHERS                          = 22
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
Use OPEN DATASET in case if the file is on the application server..
After that USE SPLIT command at comma to get the contents of the 4th field...
Regards,
Tanveer.
<b>Please mark helpful answers</b>

How to configure sync rules involving a CSV file and portal self service

Hello,
I need to configure some FIM sync rules for the following scenario:
User account details are entered from a HR CSV file and exported to AD Users have the ability to modify their own AD attributes in the
FIM portal (there is not a requirement for them to view their HR CSV data in the portal). The FIM portal modifications will be exported to AD as expected.
My setup is as follows:
CSV file - name, last name, employee ID, address.
CSV MA - has direct attribute flows configured in the MA between the data source and MV Portal self service attributes –
users can edit mobile, display name and photo
I've also set the CSV MA as precedent for the attributes
FIM MA – attribute flows defined for MV to Data Source as usual (i.e. firstname to firstname, accountname to accountname, etc).
AD MA – no attribute flows defined as inbound and outbound sync rules have been configured in the portal using the Set\MPR\Triple.
I’m thinking of using the following run profiles:
CSV MA – full import and delta sync (imports HR data)
FIM MA – export and delta import (imports portal changes)
FIM MA – delta sync (syncs any portal changes)
AD MA – export and delta import
If my understanding is correct this should sync HR data from CSV to AD, as well as user attribute self service updates from the portal to AD.
If I wanted to just do a HR CSV sync could I get away with just steps 1 & 4 ? (presumably not as my rules are in the FIM portal?)
If I wanted to do just a portal sync, could I get away steps 2-4?
Any advice on how to improve my setup is much appreciated - cheers
IT Support/Everything

The truth is that your design should be done in the way that it doesn't matter which profiles in which order you will execute. At the end, if you will run all import, synch and export profiles on each data source you should get same result. This is beauty
of synch engine here.
Your steps from 1-4 will synch data to your data sources and at the end will give you expected result. But not because of the order you are executing them but because of correct attribute flows. If flows from CSV file and from FIM portal might be done for
the same attributes you need to think also about attribute precedence.
Tomek Onyszko, memberOf Predica FIM Team (http://www.predica.pl), IdAM knowledge provider @ http://blog.predica.pl

Import group members those are inactive more than 30 days to a csv file and then send the updated list by email

Hello,
I am very new to powershell and I have been looking for a solution where I can list all the inactive members more than 30 days from particular groups in AD, export the updated list to a csv file and send the file by email . . Can someone help me on
this?
thanks

Hi,
Take a look at Get-ADGroupMember, Get-ADUser, Export-Csv, and Send-MailMessage:
http://ss64.com/ps/get-adgroupmember.html
http://ss64.com/ps/get-aduser.html
http://ss64.com/ps/export-csv.html
http://ss64.com/ps/send-mailmessage.html
Let us know if you have any specific questions.
Don't retire TechNet! -
(Don't give up yet - 13,085+ strong and growing)

Data modeler, error when exporting to csv files

hi, i have a relational model and i need to export this model to csv files, when exporting the model it errors,
displaying the following error nmessage:
Oracle SQL Developer Data Modeler Version: 2.0.0 Build: 584
Oracle SQL Developer Data Modeler Export Log
Date and Time: 2010-09-21 15:17:17
Design Name: Diagram
Model Name: CSV
Export Finished
Errors: 1
Warnings:0
<<<<< ERRORS >>>>>
java.lang.NullPointerException
the issue is a file is missing when exporting proccess is done, the file is DM_CommentsRDBMS.csv, this file contains the commens of columns.
Thanks.

Hi,
I logged bug however information is not enough to locate the problem.
You can use export to reporting schema in order to get your model exported - in database in that case.
We are not going to extend "export to CSV file" functionality any further - it'll be as it is now.
Philip

Load data with SQL Loader link field between CSV file and Control File

Hi all,
in a SQL Loader control file, how do you specify link with field in CSV file and Control file?
E.g. if I wat to import the record in table TEST (col1, col2, col3) with data in csv file BUT in different position. How to do this?
FILE CSV (with variable position):
test1;prova;pippo;Ferrari;
xx;yy;hello;by;
In the table TEST i want that col1 = 'prova' (xx),
col2 = 'Ferrari' (yy)
col3 = default N
the others data in CSV file are ignored.
so:
load data
infile 'TEST.CSV'
into table TEST
fields terminated by ';'
col1 ?????,
col2 ?????,
col3 CONSTANT "N"
Thanks,
Attilio

With '?' mark i mean " How i can link this COL1 with column in csv file ? "
Attilio

Export report CSV file

When I export my report to CSV file, it saves it but it contains no data. After runnin and exporting another report o a CSV file, this time it creates data but the data is from the 1st report. Very strange.

You will get an explanation for this working of export on link
Re: Problem with Export to CSV
you can get more info if you search for old questions from 2008-09

Ssrs 2008 export to csv file display issue

In a new SSRS 2008 report, I would like to know if there is a way to automatically expand the width of some of the rows when the data is exported to a CSV file so the data is displayed correctly. Here are examples that I am referring to:
1. In one column where there is suppose to be a date that looks like 12/11/2014, the value of ########## is displayed. The value of 12/11/2014 is what is setup in the SSRS formatting option.
2. In a number field that is suppose to look like 6039267049 the value that is displayed is 6E+09.
Basically if I manually expand the width of the columns that I am referring to above, the data is displayed correctly. Thus can you tell me what I can do so that the data is disaplayed correctly in the CSV file and ther user does not need to manually expand
the column to see the data?

Hi wendy,
After testing the issue in my local environment, I can reproduce it when use Excel to open the csv file. As per my understanding, there is no width when we export the report to csv, Excel is just using the default cell sizes when we open the csv. So when
a date value is wider than the default cell size, it would be displayed as ##########. When a number value is wider than the default cell size, it would use Scientific format.
As to the date value, we can use the expression =cstr(Fields!Date.Value) to replace the former one =Fields!Date.Value. In this way, the width of the value is narrower than the default cell size, so that the date value can be displayed correctly. For the
number value, it already narrow down the width with Scientific format. Or we can Select all the cells in the csv file, then click Format| AutoFit Column Width to change all the cells width to fit its corresponding values in Excel level.
Besides, we can try to export to excel instead of csv. Excel format can inherit the column width in the report. So in this way, we can directly change the width to fit the values in Reporting Services level.
Hope this helps.
Thanks,
Katherine Xiong
If you have any feedback on our support, please click
here.
Katherine Xiong
TechNet Community Support

Is there a way to select a certain box of elements from a csv file and read that into LabVIEW?

Hello all, I was wondering if there was a way to select only a certain "box" of elements from a .csv file in LabVIEW? I have LabVIEW 2011 and my main goal is to take two arrays and graph them against each other. I can import the .csv file just fine and separate each row and each column to be its own, but say I have an 8X8 but want to graph the middle 4X5 or something like that. Is there any way to extract an array without starting at the beginning and without ending at the end? Thank you in advance.
Solved!
Go to Solution.

Hi Szklanam,
as a CSV file is just a TXT file with a different suffix you can read a certain number of lines of that file. So you can limit the number of rows in your resultung array. To limit the number of columns you still have to use ArraySubset, so maybe it's a lot easier to read the full CSV file and pick the interesting spots with ArraySubset...
Best regards,
GerdW
CLAD, using 2009SP1 + LV2011SP1 + LV2014SP1 on WinXP+Win7+cRIO
Kudos are welcome

How to Compare 2 CSV file and store the result to 3rd csv file using PowerShell script?

I want to do the below task using powershell script only.
I have 2 csv files and I want to compare those two files and I want to store the comparision result to 3rd csv file. Please look at the follwingsnap:
This image is csv file only.
Could you please any one help me.
Thanks in advance.
By
A Path finder
JoSwa
If a post answers your question, please click "Mark As Answer" on that post and "Mark as Helpful"
Best Online Journal

Not certain this is what you're after, but this :
#import the contents of both csv files
$dbexcel=import-csv c:\dbexcel.csv
$liveexcel=import-csv C:\liveexcel.csv
#prepare the output csv and create the headers
$outputexcel="c:\outputexcel.csv"
$outputline="Name,Connection Status,Version,DbExcel,LiveExcel"
$outputline | out-file $outputexcel
#Loop through each record based on the number of records (assuming equal number in both files)
for ($i=0; $i -le $dbexcel.Length-1;$i++)
# Assign the yes / null values to equal the word equivalent
if ($dbexcel.isavail[$i] -eq "yes") {$dbavail="Available"} else {$dbavail="Unavailable"}
if ($liveexcel.isavail[$i] -eq "yes") {$liveavail="Available"} else {$liveavail="Unavailable"}
#create the live of csv content from the two input csv files
$outputline=$dbexcel.name[$i] + "," + $liveexcel.'connection status'[$i] + "," + $dbexcel.version[$i] + "," + $dbavail + "," + $liveavail
#output that line to the csv file
$outputline | out-file $outputexcel -Append
should do what you're looking for, or give you enough to edit it to your exact need.
I've assumed that the dbexcel.csv and liveexcel.csv files live in the root of c:\ for this, that they include the header information, and that the outputexcel.csv file will be saved to the same place (including headers).

Loop through a csv file and return the number of rows in it?

What would be simplest way to loop through a csv file and
return the number of rows in it?
<cffile action="read" file="#filename#" output="#csvstr#"
>
<LOOP THROUGH AND COUNT ROWS>

ListLen(). Use chr(13) as your delimiter

Table export to csv files and blob/lob/clob data types

Similar Messages

Maybe you are looking for