Write data into the table from the file

Similar Questions

• ADF progress indicator to insert the data into the file table.

  I have a requirement where the progress bar should indicate the percentage of completion to insert the data into the tables of database files in a given folder path. I found an article that explains how to get the progress indicator when downloading a file in
  http://www.gebs.ro/blog/Oracle/Oracle-ADF-progress-indicator-in-Fusion-Middleware-11g/. I believe that I must first get the total number of files in the folder and then begin to compare with the number of files that are inserted into the table similar to what is done by downloading (getting the file size and download size), but I don't know how to do this. Can anyone help?

  May be that this example allows you to

  * 042.     Dynamically change the color of progress bar based on its current value *.

  http://www.Oracle.com/technetwork/developer-tools/ADF/learnmore/index-101235.html

• Try to write data to the file, but error 200279

  I have problems when writing data to a file. 10 seconds in the recording process, I get the error 200279. I did some research on the subject, but I am unable to corect my code. I think I want to increase the size of the buffer, but he prefers, I suppose, to read the data more frequently. The way that I save my file is, before starting the VI, I attribute a location and name of the file (e.g. data.csv). The date and time is added at the end of the actual when file the I start to record the data (e.g. data_07-26 - 13_122615.csv). If the file does not exist, it creates a new file, and then adds the data of this file after each iteration of the loop. The reason why I did this way was so I don't have to worry about running out of memory, but apparently my code is wrong.

  

  

  I will include a copy of the faulty section of my code. Any help would be greatly appreciated.

  Thank you.

  Your problem is that the writing on the disk is slow.  It is pretty slow so it causes your DAQ buffer overflow and cause error and loss of data.  What you need to do is to implement a producer/consumer.  This will put the data acquisition and recording on the disc in separate loops.  This will allow data acquisition work at speed, that he needs to deal with incoming samples and writing on disk can run at all what pace, he can.  You send data from data acquisition to the loop of logging using a queue.

  You can also think about changing how you write to the file.  VI is constantly open and close the file, which is a very slow process if you do it inside a loop.

• inserting data into a table from another table

  Hello

  I have a to insert a data in the other table.

  My requirement is I field Date_effect_date in the departments, I would copy the details field in dept_effect_date of employees.

  I used the query

  Insert in the dept_effect_date of certain employees (dept_effect_date) departments;

  and the result is:

  SQL error: ORA-01400: cannot insert NULL into ('HR'. "'"' EMPLOYEES'."" EMPLOYEE_ID')

  01400 00000 - "impossible to insert a NULL value in (%s)."

  MY DB: oracle 10g XE

  Sainaba

  You can do this by UPDATE not INSERT.

  Sudheeryekkala wrote:

  Hello

  I have a to insert a data in the other table.

  My requirement is I field Date_effect_date in the departments, I would copy the details field in dept_effect_date of employees.

  I used the query

  Insert in the dept_effect_date of certain employees (dept_effect_date) departments;

  and the result is:

  SQL error: ORA-01400: cannot insert NULL into ('HR'. "'"' EMPLOYEES'."" EMPLOYEE_ID')

  01400 00000 - "impossible to insert a NULL value in (%s)."

  MY DB: oracle 10g XE

  Sainaba

  INSERT the results of will by adding new lines to the table so you have the above error. In your case, you must update the value of the existing column

  (or, if the volume is large, then fill the data -

  join the table two in a new table CREATE TABLE EMP_NEW AS SELECT * FROM EMPLOYEES, DEPARTMENTS .

  fall of ;

  Rename emp_new to ;

  * constraints/indexes if necessary be supported...

  )

  E employees update

  Set e.dept_effect_date = (select d.dept_effect_date

  departments d

  where e.dept_id = d.dept_id);

  Concerning

  Biju

• Load data into a table from two sources

  I developed an interface that has tables of the source of a source database that contains data of 4 companies. (we have multiple servers for different companies). Now, there is a requirement to load the data to another company in the same data warehouse. The problem is that the source is on another server. The database structure is the same. The names of tables, constraints are the same.

  I can't just duplicate my previous interface and change the data source to this interface. -Does anyone know how to do this. I have about 50 + such interface of re - developing another interface is quite a tedious task.

  Hello

  Here are links to examples of the context, in the examples they use development and Production environments in order to demonstrate the different environments.  In your project, it will be the different companies.  Create a context for each company, provided that the scheme remains the same across companies.

  https://blogs.Oracle.com/dataintegration/entry/executing_the_same_code_in_all

  Context, physical and logical schema - how does it work? -ODIExperts.com

  http://www.odigurus.com/2011/10/ODI-contexts.html

  Thank you

  ARV

• How can I write snapshot of my data to the file measured every 5 seconds

  Hello

  I try to take a snapshot of my stream once every 5 seconds and write it to a. File LVM. I have problems with the VI "write to a measurement file. The pace at which it writes data to the file seems to be dictated by the 'Samples to Read' parameter in the DAQ assistant. I tried placing the VI 'Write in a file measure' within a business structure and the launch of the structure to deal with a "time up" VI. As a result only in a delay of 5 seconds before the insiders 'Write in a file as' VI. Once the VI 'Write in a file as' is launched, it starts writing at 20 x per second. Is there a way to change it or dictate how fast the exicutes VI 'Write in a file measure'?

  My reason for slowing down the write speed are, 1) reduce space occupied by my data file. (2) reduce the cycles of CPU use and disk access.

  The reason why I can't increase the value of 'Samples to Read' in the DAQ Assistant (to match my requirement to write data), it's that my VI will start to Miss events and triggers.

  I don't know I can't be the only person who needs high-frequency data acquisition and low-frequency writing data on the disk? However, I see a straight road to key in before that.

  The equipment I use is a NI USB DAQ 6008, data acquisition analog voltage to 100 Hz.

  Thanks in advance for your help

  See you soon

  Kim

  Dohhh!

  The re - set feature has not been put in time elapsed VI!

  Thank you very much!

  See you soon

  Kim

• Best way to record 50 kech. / s data to the file

  I'm reading a data acquisition data at a sample rate of 50 kech. / s and save it in a file. My application must run for at least a few hours. At first, I tried a model of loop of consumer-producer with a writing on measurement file Express VI, but he wrote the data too slowly, and my queue. Now, I'm trying to use the Write to VI file spreadsheet with or without a loop of producer-consumer model (see attached screws). Both seem to write data to the file, but no written records the number of datapoints I expect (the two have a lot less datapoints).

  What is the best way to write data to the file? Seems like a basic question, so if it has already been discussed in detail in another forum, or if there are examples of what someone could point me to, that would be appreciated also.

  Thank you!

  Hvea look at "stream directly to disk with TDMS in LabVIEW".

• Access to the data in the file permissions

  I have a html file that is generated by a third-party application.
  I want to give only the permissions to write data in the file, I don't want to give permissions to remove content.
  (it's not the file's content in the file)
  How can I put it please suggest me.

  As I said...  I don't think that what you want is possible.
  If someone can write (Edit) a file, then it can also remove all the contents of this file.

  It seems to me that you are looking for a software revision control... something that helps other people to make changes to a [copy of a] set of files, but gives a control authority the word to say as to when and if changes go in the direct copy.  It also regression to an earlier point in time.

  "Comparison of revision control software.
   <>http://en.Wikipedia.org/wiki/Comparison_of_revision_control_software >

  HTH,
  JW

• Reading file from the ftp server and importing data into the table

  Hi experts,
  
  Well, basically, I text with different layout files have been uploaded to an ftp server. Now, I must write a procedure to recover these files, read and insert data into a table... what to do?
  
  your help would be greatly helpful.
  
  Thank you

  user9004152 wrote:
  http://it.Toolbox.com/wiki/index.php/Load_data_from_a_flat_file_into_an_Oracle_table

  See the link, hope it will work.

  It is an old method, using the utl_file_dir parameter that is now obsolete and which is frankly a waste of space when external tables can do exactly the same thing much more easily.

• How to insert 10,000 records test data into the emp table

  Hi I am new to oracle can someone please help me write a program so that I can insert the test data into the emp table

  SELECT       LEVEL empno,
               DBMS_RANDOM.string ('U', 20) emp_name,
               TRUNC (DBMS_RANDOM.VALUE (10000, 100000), 2) sal,
               DBMS_RANDOM.string ('U', 10) job,
               TO_DATE ('1990-01-01', 'yyyy-mm-dd')
               + TRUNC (DBMS_RANDOM.VALUE (1, 6000), 0)
                 hiredate,
               CASE
                 WHEN LEVEL > 10 THEN TRUNC (DBMS_RANDOM.VALUE (1, 11), 0)
                 ELSE NULL
               END
                 mgr,
               TRUNC (DBMS_RANDOM.VALUE (1, 5), 0) deptno
  FROM         DUAL
  CONNECT BY   LEVEL <= 10000
  

• What trigger to use to insert data into the table db forms

  Hello
  
  My form is current having a block of database with the table reference. When you enter data into the form field and click Save. Automatically record is inserted in the database table.
  I want to do this under manual insert. I changed the block of data to a data non-base. Where should I write the insert statement to insert data into the table.
  Is - shutter release key of the form-level validation?
  
  Please notify.
  
  Thank you
  Didi.

  You can guide me how to remove the message FRM-40401 no changes to save and instead, I wanted to put 1 transaction record successful... some like it like that.

  Hi didi.
  And this is my last post I'll sleep. ;)
  Take form level trigger named preform
  and write on it

  :SYSTEM.MESSAGE_LEVEL := 5;
  

  I hope this works...

  Hamid

  Mark correct/good to help others to get the right answers. *

• import data into the table with the triggers of the sequence

  Hello
  
  I'm on oracle 11G on OS SPARC.
  
  I need to import a table from a dump using "imp."
  
  At the destination table where I have to import a 'insert before' with the sequence as the primary key.
  
  Suppose if I am importing data that has the sequence from 200... then when I imported the data into the new table, I have to define the sequence to be the same as the boot sequence for the source or it will automatically use this source sequence.
  
  
  Please suggest
  
  concerning
  Kkurkeja

  Disable the trigger prior to importation.

  Thank you

• Load xml data into the table

  Hi all
  
  I have an XML (emp.xml) with data below:
  
  -< root >
  -< row >
  < name > steve < / lastname >
  < 30 > < / Age >
  < / row >
  -< row >
  < name > Paul < / lastname >
  <>26 < / Age >
  < / row >
  < / root >
  
  I would like to create a stored procedure to store the xml data into the EMP table.
  
  EMP
  LastName age
  Steve 30
  Paul 26
  
  I tried to watch all threads related to this forum, but cannot find the right wire. Any help is greatly appreciated. Thank you

  With

  SQL>  select * from xmltable('root/row' passing xmltype('
  
  steve
  30
  
  
  Paul
  26
  
  ') columns lastname path 'lastname',
                     Age path 'Age')
  /
  LASTNAME   AGE
  ---------- ----------
  steve      30
  Paul       26   
  

  You can now just make a

  Insert into emp as select...

• How to import Date into the text data file TDR box?

  I have a report template that I use frequently for data tracing files. At the top of the TOR, I have a main title text box that says "Daily Operation" usually followed by the date (entered manually) of this file.

  Q: How do I import/reference the value of the date of the file (photo #1 - black outline) in the text box (photo #2) I use to Date? I appreciate all help.

  Hi man of laboratory.

  Looks like you will need to use the RTT (-real time), which transforms the tiara time real number (fractions of a second from 0 AD) in a date/time string.  There is also a TTR function that goes the other way.

  @@RTT (ChD (1, "[1] / Date"), "" mm/dd/yyyy # hh:nn:ss.fff "') @.

  Brad Turpin

  Tiara Product Support Engineer

  National Instruments

• Error message on Windows XP, "Windows-Delayed Write failed, windows was unable to save all the data for the file.

  I use windows xp as the operating system. I bought the new 3G huawei data card. While surfing internet, between a pop-up is displayed

  «Windows-delayed write failed, windows was unable to save all data in the file C:\Documents and settings\new\Local Settings\Application Data\Google\Chrome\User Data\Default\Session Storage\004285.log.» The data has been lost. This error can be caused by a failure of your computer hardware.

  After this computer freezes and I have to restart my computer. Please help me how to fix this problem.

  The error basically says that he tried to write something on your hard drive and for some reason that unfinished write operation.  This could indicate a bad sector on your hard disk, damaged disk or a problem with your hardware.

  Whenever a problem involving a disk read or write appears, my first approach is to perform a verify operation of the disc to the hard drive.  Even if this is not your problem, it is a step of good routine maintenance. Run the disk check with the "/ R" or "Repair" option.  Note that the real disk check will be presented at the next reboot, will run until Windows loads completely, cannot be interrupted and can take more than a few hours to run depending on the size of your hard drive, the quantity and type found corruption and other factors.   It is better to perform during the night or when you won't need your computer for several hours.

  'How to perform disk in Windows XP error Cherking'

  <>http://support.Microsoft.com/kb/315265/en-us >

  HTH,

  JW