Reading excel data file in Oracle form data blocks

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  How can we export itno csv data file for oracle forms

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• How to import an excel xls file to oracle database PL/SQL?

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• Rename the file in Oracle Forms before copy on another drive

  Dear all seniors
  I want to ask how to rename file before copying it to another drive.
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  END;
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  Ghulam Yassen wrote:
  Dear all seniors
  I want to ask how to rename file before copying it to another drive.
  In fact when we get the drive to open file then it this time before copy I want to rename it.
  -This code that I use for the copy of the first path to the other file.
  DECLARE
  filename VARCHAR2 (500);
  BEGIN
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  HOST ("xcopy" ' | "") name of file: ' (' \\172.172.0.4\Combo_pic\',no_screen);
  END;
  I use this code it works fine, but I did ' t know how to use before you copy the file.
  host (' Rename cmd /c "" "|: block3.file_name |'") «' |: block3.file_name_n |'» " '); -file rename

  Dear Ghulam Yassen,
  As salamualikum
  > HOST ("xcopy" ' | "") name of file: ' (' \\172.172.0.4\Combo_pic\',no_screen);
  Change the line above with the following line. He renames as copy.

  HOST ('xcopy "'|| filename ||'" \\172.172.0.4\Combo_pic\'||:EMP_CODE||'.jpg',no_screen); ---here EMP_CODE is a column value.
  

  Above code renames in emp_code value.

  I hope this works...

  Hamid

• Full Table Scan: logical reads are the same as the number of blocks

  Hi people,

  Please see the following execution plan:

  Hash value of plan: 1148783227

  ---------------------------------------------------------------------------------------------------------------------------------------------------

  | ID | Operation | Name                          | Begins | E - lines. A - lines.   A - time | Pads | Bed |  OMem |  1Mem | Used Mem.

  ---------------------------------------------------------------------------------------------------------------------------------------------------

  |   0 | SELECT STATEMENT |                               |      1.        |      0 | 00:01:20.23 |     481K |    481K |       |       |          |

  |*  1 |  HASH JOIN |                               |      1.  50351 |      0 | 00:01:20.23 |     481K |    481K |  7902K |  2074K | 7997K (0) |

  |*  2 |   HASH JOIN |                               |      1.  50351 |  31333 | 00:00:01.45 |    3138.   3134 |    17 M |  2295K |   18 M (0).

  |*  3 |    TABLE ACCESS FULL | INS_DCT_BUSINESS_FOLDER |      1.  50351 |    122K | 00:00:00.82 |    2262 |   2260 |       |       |          |

  |   4.    TABLE ACCESS FULL | INS_DCT_CLAIM_DECEASED_FOLDER |      1.  73533 |  76656 | 00:00:00.34 |     876.    874.       |       |          |

  |*  5 |   TABLE ACCESS FULL | INS_COMMON_PARTY |      1.    616K |      0 | 00:01:18.71 |     478K |    478K |       |       |          |

  ---------------------------------------------------------------------------------------------------------------------------------------------------

  Information of predicates (identified by the operation identity card):

  ---------------------------------------------------

  1 - access("THIS_".") PARTY_PK "= 'PARTY1_'." PK")

  2 - access("THIS_".") FOLDER_ID '= 'THIS_1_'.' FOLDER_ID")

  3 filter (("THIS_1_". "STATUS" <>"10" AND "THIS_1_" "." " STATUS' <>' 07 "AND"THIS_1_". ((' ' STATUS ' <>' 08'))

  5 filter (("PARTY1_". "CUSTOMER_ID" LIKE "%#CHAMP290501C #00000 ' AND 'PARTY1_'." CUSTOMER_ID' IS NOT NULL))

  The full table on INS_COMMON_PARTY scan generated 478 K physical IO.

  But the table contains 479K

  SQL > select dba_segments blocks where nom_segment = 'INS_COMMON_PARTY ';

  BLOCKS

  ----------

  479488

  The 10046 trace file shows that each IO get back most of the time 16 blocks:

  WAITING #11529215045786738576: nam = "direct path read" ela = file number 5619 = 27 dba first 1695088 block cnt = 16 obj = #= 19115 tim = 4076488005225

  WAITING #11529215045786738576: nam = "direct path read" ela = 33322 file number = 26 dba first 758658 block cnt = 14 obj = #= 19115 tim = 4076488044875

  WAITING #11529215045786738576: nam = "direct path read" ela = 2140 file number = 26 dba first 758672 block cnt = 16 obj = #= tim 19115 = 4076488053342

  WAITING #11529215045786738576: nam = "direct path read" ela = 205 file number = 26 dba first 758688 block cnt = 16 obj = #= 19115 tim = 4076488054012

  WAITING #11529215045786738576: nam = "direct path read" ela = 2057 file number = 26 dba first 758704 block cnt = 16 obj = #= 19115 tim = 4076488056622

  WAITING #11529215045786738576: nam = "direct path read" ela = 22034 folder = 26 dba first 758720 block cnt = 16 obj = #= tim 19115 = 4076488079117

  WAITING #11529215045786738576: nam = "direct path read" ela = 5516 file number = 26 dba first 758736 block cnt = 16 obj = #= 19115 tim = 4076488085001

  WAITING #11529215045786738576: nam = "direct path read" ela = file number 4914 = 26 dba first 758752 block cnt = 16 obj = #= 19115 tim = 4076488090434

  WAITING #11529215045786738576: nam = "direct path read" ela = file number 7748 = 26 dba first 758768 block cnt = 16 obj = #= tim 19115 = 4076488098836

  WAITING #11529215045786738576: nam = "direct path read" ela = 1046 file number = 9 first dba = 1411 block cnt = 5 obj #= 19076 tim = 4076488101527

  WAITING #11529215045786738576: nam = "direct path read" ela = file number 3882 = 9 first dba = 1424 block cnt = 8 obj #= 19076 tim = 4076488105439

  WAITING #11529215045786738576: nam = "direct path read" ela = 1736 file number = 9 first dba = 1433 block cnt = 15 obj #= 19076 tim = 4076488107310

  WAITING #11529215045786738576: nam = "direct path read" ela = 123 file number = 9 first dba = 1449 block cnt = 15 obj #= 19076 tim = 4076488107616

  WAITING #11529215045786738576: nam = "direct path read" ela = 876 of file = 9 first dba = 1465 block cnt = 15 obj #= 19076 tim = 4076488108814

  WAITING #11529215045786738576: nam = "direct path read" ela = file number 11326 = 9 first dba = 1481 block cnt = 15 obj #= 19076 tim = 4076488120464

  WAITING #11529215045786738576: nam = "direct path read" ela = file number 2497 = 9 first dba = 1497 block cnt = 15 obj #= 19076 tim = 4076488123305

  WAITING #11529215045786738576: nam = "direct path read" ela = 1382 file number = 9 first dba = 1513 block cnt = 15 obj #= 19076 tim = 4076488125037

  WAITING #11529215045786738576: nam = "direct path read" ela = 799 file = 9 first dba = 1529 block cnt = 7 obj #= 19076 tim = 4076488126162

  WAITING #11529215045786738576: nam = "direct path read" ela = 45 file number = 17 dba first = 1920 block cnt = 8 obj #= 19076 tim = 4076488126533

  WAITING #11529215045786738576: nam = "direct path read" ela = 2593 file number = 18 dba first 1794 block cnt = 14 obj = #= 19076 tim = 4076488129290

  WAITING #11529215045786738576: nam = "direct path read" ela = 1727 file number = 18 dba first = 1808 block cnt = 16 obj #= 19076 tim = 4076488131202

  WAITING #11529215045786738576: nam = "direct path read" ela = 7308 file number 18 dba first = 1824 block cnt = 16 obj = #= 19076 tim = 4076488138872

  WAITING #11529215045786738576: nam = "direct path read" ela = file number 514 = 18 dba first = 1840 block cnt = 16 obj #= 19076 tim = 4076488139735

  WAITING #11529215045786738576: nam = "direct path read" ela = 110 file number = 18 dba first 1856 block cnt = 16 obj = #= 19076 tim = 4076488140232

  WAITING #11529215045786738576: nam = "direct path read" ela = 114 file number = 18 dba first = 1872 block cnt = 16 obj #= 19076 tim = 4076488140689

  WAITING #11529215045786738576: nam = "direct path read" ela = 114 file number = 18 dba first 1888 block cnt = 16 obj = #= 19076 tim = 4076488141146

  WAITING #11529215045786738576: nam = "direct path read" ela = 113 file number = 18 dba first = 1904 block cnt = 16 obj #= 19076 tim = 4076488141603

  WAITING #11529215045786738576: nam = "direct path read" ela = 695 of file = 19 dba first 1794 block cnt = 14 obj = #= 19076 tim = 4076488142645

  WAITING #11529215045786738576: nam = "direct path read" ela = 549 of file = 19 dba first = 1808 block cnt = 16 obj #= 19076 tim = 4076488143540

  WAITING #11529215045786738576: nam = "direct path read" ela = 1742 file number = 19 dba first 1824 block cnt = 16 obj = #= 19076 tim = 4076488145588

  WAITING #11529215045786738576: nam = "direct path read" ela = file number 1834 = 19 dba first = 1840 block cnt = 16 obj #= 19076 tim = 4076488147769

  ................................

  WAITING #11529215045786738576: nam = "direct path read" ela = file number 113966 = 19 dba first 52960 block cnt = 16 obj = #= 19076 tim = 4076492053842

  WAITING #11529215045786738576: nam = "direct path read" ela = file number 3173 = 19 dba first 52976 block cnt = 16 obj = #= 19076 tim = 4076492057550

  WAITING #11529215045786738576: nam = "direct path read" ela = file number 3486 = 19 dba first 52992 block cnt = 16 obj = #= 19076 tim = 4076492061390

  WAITING #11529215045786738576: nam = "direct path read" ela = 2288 file number = 19 dba first 53008 block cnt = 16 obj = #= 19076 tim = 4076492064029

  WAITING #11529215045786738576: nam = "direct path read" ela = file number 4692 = 19 dba first 53024 block cnt = 16 obj = #= 19076 tim = 4076492069069

  WAITING #11529215045786738576: nam = "direct path read" ela = 1239 file number = 19 dba first 53040 block cnt = 16 obj = #= 19076 tim = 4076492070657

  WAITING #11529215045786738576: nam = "direct path read" ela = file number 2365 = 19 dba first 53056 block cnt = 16 obj = #= 19076 tim = 4076492073373

  WAITING #11529215045786738576: nam = "direct path read" ela = 227 file number = 19 dba first 53072 block cnt = 16 obj = #= 19076 tim = 4076492073970

  WAITING #11529215045786738576: nam = "direct path read" ela = 215 file number = 19 dba first 53088 block cnt = 16 obj = #= 19076 tim = 4076492074531

  WAITING #11529215045786738576: nam = "direct path read" ela = 204 of file = 19 dba first 53104 block cnt = 16 obj = #= 19076 tim = 4076492075082

  WAITING #11529215045786738576: nam = "direct path read" ela = 198 file number = 19 dba first = 53120 block cnt = 16 obj #= 19076 tim = 4076492075626

  WAITING #11529215045786738576: nam = "direct path read" ela = 217 file number = 19 dba first 53136 block cnt = 16 obj = #= 19076 tim = 4076492076191

  WAITING #11529215045786738576: nam = "direct path read" ela = 216 number of file = 19 dba first 53152 block cnt = 16 obj = #= 19076 tim = 4076492076755

  WAITING #11529215045786738576: nam = "direct path read" ela = 1199 file number = 19 dba first 53168 block cnt = 16 obj = #= 19076 tim = 4076492078302

  .......................................................

  STAT #11529215045786738576 id = 5 cnt = 0 pid = 1 pos = obj 2 = 19076 op ='TABLE ACCESS FULL INS_COMMON_PARTY (cr = 478541 pr = 478534 pw = time 0 = US 98541439 cost = size 141729 = map 132638015 = 616921)'

  To me that the number of e/s is about 479488/16 = 29968 e / s

  Why is the number of e/s so close to the number of blocks?

  Am I missing something here?

  Thanks for your help

  The column entitled "bed" is the number of blocks read, not the number of read requests.

  Concerning

  Jonathan Lewis

• How to import data from CSV file in a table using oracle forms

  Hello
  
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  THX.

  You want to import the contents of the file or the file itself? I assume that you want to import the contents of the file. For this, there are really only two options to make an Excel (.csv) file and import into shapes; WebUtil or a JavaBean. Some examples of both:
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• Import Excel data into Form Designer

  I developed a dynamic form in Livecycle designer that will be sent to hundreds of schools throughout Nebraska.  There is a table in this form that has buttons to add or remove a line while dependent students informtion can be entered in this table. How I shape now works perfect for most schools, however; with the largest schools that will enter in over 200 different lines of information, it will be a long unessarily task.  Most of these schools already have the information that we solicit in an Excel file.  Is it possible for an end user of this form, using the adobe reader software to import excel data into the table?

  -Susann Wenzel

  It is possible, but you will find may be more difficult than what it's worth.

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  2. you must set up an ODBC connection on the system running the form and the worksheet...

  3. you would have to change to point to the worksheet from the definition

  4. you wish Reader the form using LiveCYcle Reader Extensions to allow the ODBC connection occurs in the drive.

  Paul

• What type of file I use to read a large file of data?

  I want to store data in a file and access it later. The data file could reach between 500 and 1000 MB in a binary format.

  I might have some memory problems.

  I didn't need all of the data in memory, only a few data every time that, for my calculations.

  If I use a binary file, I can't read only a few data. I have to load the entire file and then read the data I need.

  Is this correct?

  If I use another type of file, can I read that a few bytes without loading the entire file?

  Maybe a TDMS file?

  I would probably use a TDMS file for this because it could also be read in excel if there was enough - just little more flexibility. But you can also do this by using binary types. You don't have to read the entire file when you use binary files. See below.

  

• A new form is opened in Excel overwriting existing Excel data (tab)

  Hello

  Could someone suggest or have arrived through the steps to solving this problem, when I try to open a data planning form opens by replacing the existing excel/tab data if someone could help with information that could help in my case to get rid of replace the existing excel data and by default, it should be opened in a new tab.

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  Hello

  When we try to launch DataForm of Hyperion Planning (file-> open to SmartView) he opens with a new tab, preserving the former excel data tab.

• How to import data from the Excel worksheet file in a table DB using a filebrowse

  Hi friends,
  
  Im having a table has with the following columns as
  
  < Li > ID
  < Li > Employee_name
  < Li > Department
  
  with empty data in it.
  
  Im having an excel sheet that contains the data for the table has for the column ID < Employee_name < Department
  
  If it is possible to import excel data sheet empty table A that I have in the DB using a form of front-end APEX which is having a file navigation item only.
  
  So, if I store that excel sheet using a navigation button in table wwv_flows_files, then automatically all means this sheet file data in the excellent flows_files table must be inserted into the table empty i have.
  
  It is possible to store the data this way using a browse.
  
  Brgds,
  Mini

  Hello

  If you're on APEX 4.1 create data loading page. Then the end user may download the CSV data to your table.
  Excel can be saved in CSV format.

  Kind regards
  Jari

  http://dbswh.webhop.NET/dbswh/f?p=blog:Home:0

• Export forms to Excel data

  I have the following table
  
  name of the table: Department
  column names: dept_code, dept_name, location
  My question is that in forms builder that I want to create a button, when I press these data of this (department) with all the columns button must be exported in Excel sheet.
  I use developer Oracle Forms 10g and 11g release 2 database
  
  Please help me with the full code.
  
  Thanks in advance

  There are many examples for the export of data to excel on the forum. Try the search function.

  There are methods for OLE, TEXT_IO, pure Pl/SQL.

• How to read the data of BLOB and save to the file system

  Hi friends.
  
  I have called DEMO table there image stored as a BLOB. now my requirement is to know how to read the data of BLOB and saved in the file system. is there a procedure
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  Thank you

  HI - don't know what version you have, but have a read through this:

  http://www.Oracle-base.com/articles/9i/ExportBlob9i.php

  Hoek link is to import the blobs in the db, it is export, to a file.

• Import excel data in oracle tables

  Hello gurus,
  Importing excel data in oracle tables...
  
  I know it's the most common question on the wire... First, I searched the forum, I found lots of threads with loading data using sqlloader, excellent in conversion. Txt, file delimited by tabs, file .csv etc...
  
  Finally, I was totally confused in terms of how to get there...
  
  Here's wat I
  

     - Excel file on local computer.
     - i have laod data into dev environment tables(So no risk involved, but want to try something simple)
     - Oracle version 11.1.0.7
     - Sqlplus and toad (editors)
     
   

  Here's wat I want to do... .i don't know if its possible

      - Without going to unix server can i do everthing on local system by making use of oracle db and sqlplus or toad
     

  SQLLOADER could be an option... but I don't want to go the unix server to place files and newspapers and stuff.
  
  Wat will be the best option and the easiest to do? and wat format better convert excel csv or txt or tab delimited etc...
  
  
  If you suggest sqlloader, any example of code will be greatly appreciated.
  
  
  Thank you very much!!!

  Hello

  Toad version 9.0.0.160, you can directly load data excel file (or any other specified) to table using the navigation "database > import > import the data in the table.
  You need to connect to the database, then go to the above navigation. Select the table, validation interval (i.e. commit after each record or once all records), map columns in excel file to your table and press ok.
  It loads data directly to your table.

  But, if you use characters multibyte (such as Chinese) in excel file you want to load, then you must make some settings in your machine.

  Don't know if its possible in another version of Toad.

  Concerning
  Imran