first column replaced lines

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• How remove the line by line by comparing to the first column?

  Hello!
  
  I have a problem - I need to remove the line by line, but the problem is, I know that the first COLUMN of the table is a PK.
  To retrieve the NAME of the COLUMN that I use:
  
  SELECT column_name, table_name FROM USER_TAB_COLUMNS WHERE column_id = 1 and table_name = c1.tmp_table_name;
  But it does not somehow.
  Below you can see my script (which has not worked for now):
  
  declare
  XXX varchar2 (100);
  Start
  C1 in (select table_name, tmp_tables tmp_table_name) loop
  IMMEDIATE EXECUTION
  ' SELECT column_name in ' | xxx | "USER_TAB_COLUMNS WHERE column_id = 1 AND table_name = ' |" ' || C1.tmp_table_name | " ' ;
  immediate execution
  "start."
  for c2 in (select * from ' | c1.tmp_table_name | start loop ')
  Insert into ' | C1.table_name | "values c2; delete from ' | C1.tmp_table_name | 'where ' | xxx |' = c2.' | xxx |'; exception: when other then null; end; end loop; end;';
  end loop;
  end;
  
  P.S. The Inserts work perfect. I have a problem with deleting lines that are in c1.table_name, of c1.tmp_table_name (the two tables have the same structure, PK, always), because I have the names of columns different another tables which are PK. (for example: K, ID, NS and so on) Please help me to write the correct script.
  For example this will be for the first line recovered as:
  Start
  C1 in (select table_name, tmp_tables tmp_table_name) loop
  immediate execution
  «Start for c2 in (select * from ' |)» C1.tmp_table_name | Start loop ')
  Insert into ' | C1.table_name | "values c2; delete from ' | C1.tmp_table_name: ' where K = c2. K; exception: when other then null; end; end loop; end;';
  end loop;
  end;
  This script works perfectly. But I have many other tables with different PK - K No.

  Solution with the logging of errors table

  -- create the error-logging table
  CREATE TABLE tbl_MergeErrors (
      Stamp       TIMESTAMP(3),
      TableName   VARCHAR2(30),
      KeyColumn   VARCHAR2(30),
      KeyValue    VARCHAR2(4000),
      ErrorCode   NUMBER(5),
      ErrorMsg    VARCHAR2(4000),
  
    CONSTRAINT pk_MergeErrors
        PRIMARY KEY (TableName, Stamp)
        USING INDEX
  )
  /
  
  -- procedure to insert errors
  CREATE OR REPLACE
  PROCEDURE LogMergeError (pTableName  IN VARCHAR2,
                           pKeyColumn  IN VARCHAR2,
                           pKeyValue   IN VARCHAR2)
  IS PRAGMA AUTONOMOUS_TRANSACTION;
  
      -- you couldn't insert SQLCODE or SQLERRM directly into a table (ORA-00984)
      nSQLCODE   NUMBER(5)      := SQLCODE;
      vcSQLERRM  VARCHAR2(4000) := SQLERRM;
  
  BEGIN
    INSERT INTO tbl_MergeErrors
           (Stamp, TableName, KeyColumn, KeyValue, ErrorCode, ErrorMsg)
        VALUES (SYSTIMESTAMP, RTrim( SubStr( pTableName, 1, 30)),
                RTrim( SubStr( pKeyColumn, 1, 30)), SubStr( pKeyValue, 1, 4000),
                nSQLCODE, vcSQLERRM);
    COMMIT WORK;
  
  -- if an error occured here, then just roll back the autonomous transaction
  EXCEPTION
    WHEN OTHERS THEN   ROLLBACK WORK;
  END LogMergeError;
  /
  
  -- create the tables and insert test-data
  CREATE TABLE TMP_TABLES (
      TABLE_NAME       VARCHAR2(200),
      TMP_TABLE_NAME   VARCHAR2(200),
    CONSTRAINT TMP_TABLES_X PRIMARY KEY (TABLE_NAME)
  )
  /
  CREATE TABLE TMP_KL002 (
      K   VARCHAR2(40),
      N   VARCHAR2(200)
  )
  /
  CREATE TABLE TMP_TABLE1 (
      NS   VARCHAR2(40),
      N    VARCHAR2(200)
  )
  /
  CREATE TABLE KL002 (
      K VARCHAR2(40),
      N VARCHAR2(200),
    CONSTRAINT PK_KL002 PRIMARY KEY (K)
  )
  /
  CREATE TABLE TABLE1 (
      NS   VARCHAR2(40),
      N    VARCHAR2(200),
    CONSTRAINT PK_TABLE1 PRIMARY KEY (NS)
  )
  / 
  
  INSERT INTO TMP_TABLES (TABLE_NAME, TMP_TABLE_NAME) VALUES ('kl002','tmp_kl002');
  INSERT INTO TMP_TABLES (TABLE_NAME, TMP_TABLE_NAME) VALUES ('table1','tmp_table1');
  INSERT INTO tmp_KL002 (K, N) VALUES ('00', 'none');
  INSERT INTO tmp_KL002 (K, N) VALUES ('07', 'exists');
  INSERT INTO tmp_KL002 (K, N) VALUES ('08', 'not assigned');
  INSERT INTO tmp_table1 (NS, N) VALUES ('2000', 'basic');
  INSERT INTO tmp_table1 (NS, N) VALUES ('3000', 'advanced');
  INSERT INTO tmp_table1 (NS, N) VALUES ('4000', 'custom');
  COMMIT WORK;
  
  -- to test, if it works correct when primary key values exists before
  INSERT INTO KL002 VALUES ('07', 'exists before');
  COMMIT WORK;
  
  -- check the data before execution
  SELECT * FROM TMP_KL002 ORDER BY K;
  SELECT * FROM KL002 ORDER BY K;
  SELECT * FROM TMP_TABLE1 ORDER BY NS;
  SELECT * FROM TABLE1 ORDER BY NS;
  
  -- empty the error-logging table
  TRUNCATE TABLE tbl_MergeErrors DROP STORAGE; 
  
  -- a solution
  DECLARE
  
      PLSQL_BLOCK  CONSTANT VARCHAR2(256) := '
  BEGIN
    FOR rec IN (SELECT * FROM <0>) LOOP
      BEGIN
        INSERT INTO <1> VALUES rec;
        DELETE FROM <0> t WHERE (t.<2> = rec.<2>);
      EXCEPTION
        WHEN OTHERS THEN
            LogMergeError( ''<1>'', ''<2>'', rec.<2>);
      END;
    END LOOP;
  END;';
  
  BEGIN
    FOR tabcol IN (SELECT t.Tmp_Table_Name, t.Table_Name, c.Column_Name
                   FROM Tmp_Tables t,
                        User_Tab_Columns c
                   WHERE     (c.Table_Name = Upper( t.Tmp_Table_Name))
                         AND (c.Column_ID = 1)
              ) LOOP
      EXECUTE IMMEDIATE Replace( Replace( Replace( PLSQL_BLOCK,
                                 '<0>', tabcol.Tmp_Table_Name),
                                 '<1>', tabcol.Table_Name),
                                 '<2>', tabcol.Column_Name);
    END LOOP;
  END;
  / 
  
  -- check the data after execution ...
  SELECT * FROM TMP_KL002 ORDER BY K;
  SELECT * FROM KL002 ORDER BY K;
  SELECT * FROM TMP_TABLE1 ORDER BY NS;
  SELECT * FROM TABLE1 ORDER BY NS;
  
  -- ... and also the error-logging table
  SELECT * FROM tbl_MergeErrors ORDER BY Stamp, TableName;
  
  -- of couse you must issue an COMMIT (the ROLLBACK is only for testing
  ROLLBACK WORK;
  
  -- drop the test-tables
  DROP TABLE TABLE1 PURGE;
  DROP TABLE KL002 PURGE;
  DROP TABLE TMP_TABLE1 PURGE;
  DROP TABLE TMP_KL002 PURGE;
  DROP TABLE TMP_TABLES PURGE;
  
  -- you shouldn't drop the error-logging table, but I use it to free up my db
  DROP TABLE tbl_MergeErrors PURGE;
  

  Greetings, Niels

• How better to insert a subarray (line) in a 2D array to the correct index which is based on the value of the first column

  Hello

  I would like to insert a subarray (line) in a 2D to the correct index table. The position is to say the index value depends on the value of the first column of the table 2d.

  As an examlple my 2d array would look like this

  230 50 215 255

  300 60 270 330

  360 20 350 370

  And I would like to insert another line (subarray) with the following values

  320 40 300 340

  This new line should be placed between the second and third rows (this is based on the first column only).

  I tried the threshold 1 d function table by taking an 1Dsub array of my 2d array (first column), then using the first of the new line (320) as the threshold. It sort of work, but it does not work when I start the table (IE there is only 1 row) and it seems to not work properly on other occasions (as explained in the help of Labview).

  Hopefully the explanation is clear enough for any suggestion. Thanks in advance for the help!

  JTRI wrote:

  The idea is I have start with a new table and add these lines in the right order every time that the user sets the values Jack

  Ahh, so try this.

  This will also work with an empty array.

  You want to do with this function it is a Subvi.

  Make the entries 'table' and 'subarray"on the connector, then 'new array' output.

  You can then put this Subvi in a loop with a registry to shift and it will help to add new lines in a sorted order, when they are added.

  That is what you were aiming for?

• Read the data in the first column selected in a multicolumn listbox

  When a line is selected in a ListBox multicolumn (1 point), how can I go on reading the data in the first column?

  

  The listbox multicolumn itself is the digital picture data type. If you have allowed only 1 point selection and selection mode select any row, it returns the line number. The property node 'Element names' to return a table 2d-chains of the elements in your Inbox. The index of the row to the value of the listbox and column 0. See code attached.

• Customize the table (first column and the first row)

  Hello everyone, I have a question: How can I insert words and numbers in the same table?

  I have create a VI that measure the temperature with an external instrument and put the data into a table, which is saved.

  Each line is a Thermocouple and each column is a measure, but there are only numbers!
  I would have the first column with the name of the channel and line of fist with the name of the measure.

  I had create an excel for example to explain my wish (Cattura.PNG).

  Thanks to all who help me

  You can insert headers required as column and row to convert it to an array of strings, as in the image below.

  

• adding multiple files *.csv while retaining the original file name in the first column

  Hi guys Cela made some time.

  I am trying to add several *.csv files while retaining the original file name in the first column, the real data set is about 40 cases.

  file a.csv contains:
  1, line an a.csv
  2, line 2 in a.csv

  file b.csv contains:
  1, line a b.csv
  2, line 2 in b.csv

  result output.csv is:

  I would like this:
  a.csv, 1, the line in a.csv
  a.csv, 2, line 2 in a.csv
  b.csv, 1, the line in b.csv
  b.csv, 2, line 2 in b.csv

  Any suggestions to speed up my hobbling attempts would be aprieciated

  Thank you

  -SS

  What you could do is given in attachment.

  Started with 2 files:

  a.csv

  copy of a.csv

  Both with data:

• Freeze first column in IR Apex 5.0.2

  Hello

  I know, the Apex is not MS Excel, but I got a request on my place of work and I am having trouble with this problem.

  I need to freeze the headers (done!) and the first column in the interactive report.

  I used some CSS and I froze the first column, but only lines. The first heading is still moving horizontally.

  This is my demo app: https://apex.oracle.com/pls/apex/f?p=83445:1

  In the Inline CSS for the Page, I set "u - tR {position: absolute ;}"and this has solved that part of the problem above.} "

  Now, I need to fix the first heading that matches the label of this column.

  If anyone knows how to fix the first column using only css and jQuery for IR, I'd appreciate it.

  PS: I apoligize for my skills in English, I'm Brazilian.

  Hi Bruno.

  We can solve this problem by adding the following code to your DA

  $("#stickyTableHeader_2").css("margin", "0px 70px");
  $("#Id").css("margin","0px -70px");
  

  I hope that this action has resolved the problem

  Concerning

  Mahmoud

• what filter first column by the oracle optimizer

  If anyone can help to understand what filter first column by the optimizer oracle by example below and why?
  
  Select * from emp where ENAME = 'FORD '.
  AND SAL = 3000;

  Hello

  Look at the MAP of the EXPLAIN command.

  All things being equal, if there is more distinct values of ename, Sal, then it's probably looking for "FORD" first.

  For example, the table has 100,000 rows and there are distinct 10 000 distinct enames and 100 sals, ename and sal are indexed, but there is no combined index.
  If you are looking for by sal firstly, this means that you wait about 1,000 lines of the search index, and then you have to test each of these 1,000 rows for the right ename.
  If you are looking for by ename, first of all, it means that you wait about 10 lines of the search index, and you will only test each of these 10 rows for the sal on the right.
  The order in which the terms were written will count.

  Published by: Frank Kulash, April 2, 2012 07:54

• How to count the first column automatically.

  Dear all.

  I would like to calculate the first column from 1 to N, when the user clicks on the add a line button.

  Please refer to the following

  -------------------------------------- Code --------------------------------------

  var nNodes is Test_Result1.sub_Product_accessories. Config_Acc.resolveNodes ("Config_Acc [*]"). Length;

  
  If (nNodes < = 6) {}
  Test_Result1.sub_Product_accessories. Config_Acc.instanceManager.addInstance ();
  }

  AS-IS

  

  AS IT WILL BE

  

  Javascript code the Initialize event of the AccNum field:

  this.rawValue = this.parent.index + 1

• convert a single column in lines

  Hi gurus,
  
  I have a GBA test table is id and name.
  
  Identification number
  name varchar2
  
  data are like
  
  name identity
  
  1 xy
  2 xyy
  3 mm
  4 pp
  
  Now my requirement is to convert the IDs of unique column in lines
  
  i, e my output should be Singel lines like:-1,2,3,4
  
  How to achieve this result.
  
  I have no idea to make this request.
  
  Please help guys.
  
  Thanks in advance.
  
  Vijay

  Oh, wait, now I see:

  I think that with clause will not work in this State

  You have not the clause at all.

  You can omit this part and change t in your own table name
  I only used it to generate sample data.
  That's why I commented :) - query real, based on the id is generated above: in the query, to indicate what is happening ;)

  As Alex has already pointed out:
  You only need the part from the line 7 (first example) or line 10 (second example)

  Hands a great coffee to Alex

• How to compare one by an element of a column with the first column in the other table?

  Hello

  I have two files into a single file has only Id numbers and the second file has table with for example the column 4, and his first column identification number.

  So I want to compare the first item in the User.ID file with the 1st column all the table file items in this column until it finds matches.

  If compare match then LED will be IT other wise LED will be OFF.

  Here as an attachment, I've attached the two file.

  Please guide me how can I do the same thing.

  Thank you much in advance.

  
  

• How to query the total number of columns and lines filled with data?

  How to get the number of rows and columns in Exel file data using Excel report?

  Since you have posted this question in the forum of LabWindows/CVI, I guess you want to know how to do with CVI.

  You need to know how to open and activate the Excel data file.

  Depending on the function returns the total number of columns and lines col_count row_count, respectively.

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

  int CountColumnsAndRows (void)
  {
  Error HRESULT = 0;
  CAObjHandle rangeCurrentRegionHandle = 0;
  CAObjHandle rangeColumnsHandle = 0;
  CAObjHandle rangeRowsHandle = 0;
    
  unsigned long col_count = 0, row_count = 0;
    
  Must use the 'A1' property and CruuentRegion count the total of columns and lines, including the drafts!
    
  error = CA_VariantSetCString (& MyCellRangeV, 'A1');
    
  error = Excel_WorksheetRange (ExcelWorksheetHandle, NULL, MyCellRangeV, CA_DEFAULT_VAL, & ExcelRangeHandle);
  If (error<0) goto="">
    
  error = Excel_GetProperty (ExcelRangeHandle, & ErrorInfo, Excel_RangeCurrentRegion, CAVT_OBJHANDLE, & rangeCurrentRegionHandle);
  If (error<0)  goto="" error="">
    
  error = Excel_GetProperty (rangeCurrentRegionHandle, & ErrorInfo, Excel_RangeColumns, CAVT_OBJHANDLE, & rangeColumnsHandle);
  If (error<0)  goto="" error="">
    
  error = Excel_GetProperty (rangeColumnsHandle, & ErrorInfo, Excel_RangeCount, CAVT_LONG, & col_count);
  If (error<0) goto="">
    
  error = Excel_GetProperty (rangeCurrentRegionHandle, & ErrorInfo, Excel_RangeRows, CAVT_OBJHANDLE, & rangeRowsHandle);
  If (error<0)  goto="" error="">
    
  error = Excel_GetProperty (rangeRowsHandle, & ErrorInfo, Excel_RangeCount, CAVT_LONG, & row_count);
  If (error<0) goto="">

  Error:

  CA_VariantClear (& MyCellRangeV);
  CA_VariantClear (& MyVariant);
  ClearObjHandle (& ExcelRangeHandle);
  ClearObjHandle (& rangeCurrentRegionHandle);
  ClearObjHandle (& rangeColumnsHandle);
  ClearObjHandle (& rangeRowsHandle);
    
   
  If (error<>
  ReportAppAutomationError (error);
    
  error return;
  }

• Photosmart Premium C309a print only the first column of the Excel worksheet

  Photosmart Premium C309a print only the first column of the Excel worksheet

  Hello

  I see you are having a problem printing to an Excel document.

  I suggest you install a default substitution such as the jet pilot desktop 990 c driver.

  You can follow this thread of Shane, who will show you how.

  After that, you can try printing again from Excel.

• Columns of folder: by default, how can return the first column 'Name' without having to move it manually every time?

  Something's happened awhile and when I create a folder which appears the first column is the column 'Date modified '. By default, how can return the first column 'Name' without having to move it manually every time?

  Hello

  I suggest you to visit these links and check if it helps:

  http://Windows.Microsoft.com/en-us/Windows-Vista/working-with-files-and-folders#section_4

  http://Windows.Microsoft.com/en-us/Windows-Vista/folders-frequently-asked-questions

  It will be useful.

• How the first column heading must be repeated if the table breaks across pages

  Hi Experts,

  RTF model, header row in the table automatically repeat if record go to the next page. in similar fasion, I want to repeat the first column heading, table breaks on any page.

  Please help reslove this issue...

  Hello

  You can add the tag to the first column and the first row of the table. It will repeat 1st column when table to break across pages.

  Here 1 means, repeat first column when table to break across pages.

  I hope this will solve your problem.

  P.S. If you provide 2, this means, repeat for column 2 of the table through the pages

  Please check the issue as resolved, if that answers your question. Thank you