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6.3

Inserting data into a text file from a table

Asked by gunners1219 in Oracle Database, PL / SQL

Tags: file, text, data

Hi,
Extracting some data from a table and trying to insert that data into a text file using UTL file
but am unable to see any data spooled in that files specifed
Please find the sample code below
Any suggestions please
Thanks in advance 
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SET SERVEROUTPUT ON SIZE 500000
 
declare
 
  -- Logfile Variables
  V_LOG_FILEHANDLE UTL_FILE.FILE_TYPE;
  V_LOGFILE_DIR    VARCHAR2(30) := 'xyz';
  V_LOGFILE_NAME   VARCHAR2(40) := 'filename';
 
 
  -- OUTFILE  Variables
  V_OUTFILE_FILEHANDLE UTL_FILE.FILE_TYPE;
  V_OUTFILE_DIR        VARCHAR2(30) := 'xyz';
  V_OUTFILE_NAME       VARCHAR2(40) := 'filename';
  
  
  -- REJFILE  Variables
  V_REJFILE_FILEHANDLE UTL_FILE.FILE_TYPE;
  V_REJFILE_DIR        VARCHAR2(30) := 'xyz';
  V_REJFILE_NAME       VARCHAR2(40) := 'filename';
  
  -- OUTFILE Variables
  V_ID  NUMBER := 0;  
  V_IND     NUMBER:=0;
  V_INCNT       NUMBER := 0;
  V_OUTCNT      NUMBER := 0;
  V_REJCNT      NUMBER := 0; 
  V_FLUSH_COUNT NUMBER := 0; 
  V_DT_START    DATE := sysdate;
 
BEGIN  
 
  V_OUTFILE_NAME      := V_OUTFILE_NAME || '_' || TO_CHAR(SYSDATE, 'MM_DD_YYYY') || '.txt';
  
  V_OUTFILE_FILEHANDLE := UTL_FILE.fopen(V_OUTFILE_DIR, V_OUTFILE_NAME, 'w');
 
 
  V_REJFILE_NAME       := V_REJFILE_NAME || '_' || TO_CHAR(SYSDATE, 'MM_DD_YYYY') || '.txt';
 
  V_REJFILE_FILEHANDLE := UTL_FILE.fopen(V_REJFILE_DIR, V_REJFILE_NAME, 'w');
 
 
  V_LOGFILE_NAME       := V_LOGFILE_NAME || '_' || TO_CHAR(SYSDATE, 'MM_DD_YYYY') ||'.log';
 
  V_LOG_FILEHANDLE := UTL_FILE.FOPEN(V_LOGFILE_DIR, V_LOGFILE_NAME, 'w');
    
 UTL_FILE.PUT_LINE(V_LOG_FILEHANDLE,
                    '****************************************************************************');
 UTL_FILE.PUT_LINE(V_LOG_FILEHANDLE,' Processing Started   ' || systimestamp);
 
  UTL_FILE.PUT_LINE(V_LOG_FILEHANDLE, ' ');
  UTL_FILE.FFlush(V_LOG_FILEHANDLE);
 
  LOOP
    BEGIN       
      SELECT ID
        INTO V_ID
        FROM (SOME SELECT STATEMENTS WHICH WILL GIVE THE ID)       
         
         WHERE ROWNUM = 1;
    
      begin 
       
        UTL_FILE.put_line(V_OUTFILE_FILEHANDLE,
                          LPAD(V_ID, 9, ' ')||
                          RPAD (V_IND,10,'0'));                      
                          end;
    
      V_outcnt := V_outcnt + 1;
 
 
      IF V_FLUSH_COUNT > 100 THEN
        V_FLUSH_COUNT := 0;
        UTL_FILE.PUT_LINE(V_LOG_FILEHANDLE,
                          '100 rows processed' || SYSTIMESTAMP ||
                          'account=' || V_id);
 
        UTL_FILE.FFlush(V_LOG_FILEHANDLE);      
      ELSE
        V_FLUSH_COUNT := V_FLUSH_COUNT + 1;
      END IF;
     EXCEPTION
      WHEN NO_DATA_FOUND THEN        
        begin
          UTL_FILE.put_line(V_REJFILE_FILEHANDLE, 'ERR');
          V_rejcount := V_rejcount + 1;
      END; 
  END LOOP;
 
  UTL_FILE.fclose(V_OUTFILE_FILEHANDLE);   
  UTL_FILE.put_line(V_LOG_FILEHANDLE, 'process count:  ' || V_INCNT);
  UTL_FILE.put_line(V_LOG_FILEHANDLE,
                    'ID  match count: ' || V_OUTCNT);
 
  UTL_FILE.fclose(V_LOG_FILEHANDLE);
  UTL_FILE.fclose(V_REJFILE_FILEHANDLE);
END;
[+][-]10/24/08 10:39 AM, ID: 22798429Accepted Solution

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About this solution

Zones: Oracle Database, PL / SQL
Tags: file, text, data
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Solution Provided By: MarkusId
Participating Experts: 2
Solution Grade: B
 
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