I need help my program read in limited amounts of data at a time

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  Hi Mike,.

  Thanks a lot for your fast turn around.

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  Follow these steps and check if that helps:

   

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• Need help with Oracle SQL merge records according to date and term dates

  Hi all

  I need help to find this little challenge.

  I have groups and flags and effective dashboards and dates of term against these indicators according to the following example:

  GroupName	Flag_A	Flag_B	Eff_date	Term_date
  Group_A	THERE	THERE	20110101	99991231
  Group_A	N	N	20100101	20101231
  Group_A	N	N	20090101	20091231
  Group_A	N	N	20060101	20081231
  Group_A	N	THERE	20040101	20051231
  Group_A	THERE	THERE	20030101	20031231
  Group_B	N	THERE	20040101	99991231
  Group_B	N	THERE	20030101	20031231

  As you can see, group_A had the same combination of (N, N) flag for three successive periods. I want to merge all the time periods with the same indicators in one. Where entry into force will be the most early (underlined) time period and end date will be later (underlined)

  So the final result should look like this:

  GroupName	Flag_A	Flag_B	Eff_date	Term_date
  Group_A	THERE	THERE	20110101	99991231
  Group_A	N	N	20060101	20101231
  Group_A	N	THERE	20040101	20051231
  Group_A	THERE	THERE	20030101	20031231
  Group_B	N	THERE	20030101	99991231

  Thanks for your help

  Here's the DDL script

  drop table TMP_group_test;

  create table TMP_group_test (groupname varchar2 (8))

  , flag_a varchar2 (1)

  , flag_b varchar2 (1)

  , eff_date varchar2 (8)

  , term_date varchar2 (8)

  );

  insert into TMP_group_test values ('Group_A', 'Y', 'Y', ' 20110101 ', ' 99991231');

  insert into TMP_group_test values ('Group_A', 'n', ' n ', ' 20100101 ', ' 20101231');

  insert into TMP_group_test values ('Group_A', 'n', ' n ', ' 20090101 ', ' 20091231');

  insert into TMP_group_test values ('Group_A', 'n', ' n ', ' 20060101 ', ' 20081231');

  insert into TMP_group_test values ('Group_A', 'n', 'Y', ' 20040101 ', ' 20051231');

  insert into TMP_group_test values ('Group_A', 'Y', 'Y', ' 20030101 ', ' 20031231');

  insert into TMP_group_test values ('Group_B', 'n', 'Y', ' 20040101 ', ' 99991231');

  insert into TMP_group_test values ('Group_B', 'n', 'Y', ' 20030101 ', ' 20031231');

  commit;

  Post edited by: user13040446

  It is the closest, I went to the solution
  

  
  

  I create two rows;

  Rnk1: partition by group name, order of eff_date / / desc: this grade will sort the records of the most recent and handed to zero for each group\

  Rnk2: (dense) partition by group name, flag_A, flagb: this grade for each combination of group\flag gives a number so that they are classified as "families".

  Then I use the function analytic min

  Min (eff_date) more (partition of GroupName, rnk2): the idea is that, for each Member of the same family, the new date is the min of the family (and the max for the date of the term), at the end I just need separate so that the duplicates are gone

  Now the problem. As you can see from the query below, records of 1 and 6 (as identified by rownum) are identified in the same family, because they have the same combination of flag, but they are not successive, so everyone must keep its own date of entry into force.

  If only I can make the distinction between these two that would solve my problem

  
  

  Query:

  
  

  Select rowNum,GroupName, flag_a, flag_b, eff_date, term_date, rnk1, rnk2

  , min (eff_date) more than (partition by GroupName rnk2( ) min_eff

  Of

  (

  Select rowNum,

  GroupName , flag_a , flag_b , eff_date , term_date

  rank() more than (partition by GroupName stopped by eff_date desc) rnk1

  DENSE_RANK() more than (partition by GroupName order by flag_A flag_B ( ) rnk2

  de dsreports . tmp_group_test

  ) order by rowNum

  Hello

  user13040446 wrote:

  Hi KSI.

  Thanks for your comments, you were able to distinguish between these lines highlight, but lost lines 2,3,4 which are supposed to have the same date min = 20060101.

  Please see the table wanted to see the final result I want to reach

  Thanks again

  This first answer is basically correct, but in the main query, you want to use the function MIN, not the analytical function aggregation and GROUP BY columns with common values, like this:

  WITH got_output_group AS

  (

  SELECT GroupName, flag_a, flag_b, eff_date, term_date

  ROW_NUMBER () OVER (PARTITION BY GroupName

  ORDER BY eff_date

  )

  -ROW_NUMBER () OVER (PARTITION BY GroupName, flag_a, flag_b)

  ORDER BY eff_date

  ) AS output_group

  OF tmp_group_test

  )

  SELECT GroupName, flag_a, flag_b

  MIN (eff_date) AS eff_date

  MAX (term_date) AS term_date

  OF got_output_group

  GROUP BY GroupName, flag_a, flag_b

  output_group

  ORDER BY GroupName

  eff_date DESC

  ;

  The result I get is

  GROUP_NA F F EFF_DATE TERM_DAT

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

  Group_A Y 20110101 99991231 Y

  N Group_A 20101231 20060101 N

  Group_A N 20051231 20040101 Y

  Group_A Y Y 20031231-20030101

  Group_B N Y 99991231 20030101

  which is what you asked for.

• Need help for query flat_file type clobdata oracle table data.

  Hi Sir,
  
  I need help to query oracle table flat file data having given clob type.
  

  Oracle Version:
  
  Oracle Database 10g Express Edition Release 10.2.0.1.0 - Product
  PL/SQL Release 10.2.0.1.0 - Production
  "CORE     10.2.0.1.0     Production"
  TNS for 32-bit Windows: Version 10.2.0.1.0 - Production
  NLSRTL Version 10.2.0.1.0 - Production
  
  
  
  Source table
  
    CREATE TABLE order_details 
     (     QUEUE_SEQNUM NUMBER(10,0) NOT NULL ENABLE, 
       LINE_SEQNUM NUMBER(10,0) NOT NULL ENABLE, 
       CHAR_DATA CLOB, 
       OPTIMISTIC_LOCK_KEY NUMBER(20,0)
     ) 

  COLUMN FOR CHAR_DATA FLAT_FILE
  

  EU,6067AT,AT10,000000402004,NexiumGERDManagementProject,Z435,,ZZ29,NIS-GOLD,AT
  EU,6067AT,AT10,000000402038,NIS-OEU-ARI-2007/1,Z450,,ZZ29,NIS-OEU-ARI-2007/1,AT
  EU,6067AT,AT10,000000402039,SymbicortNISinCOPD,Z450,,ZZ29,NIS-REU-DUM-2007/1,AT
  EU,6067AT,AT10,000000402040,D1443L00044SeroquelXRRuby,Z450,,ZZ29,D1443L00044,AT
  EU,6067AT,AT10,000000402041,NIS-GEU-DUM-2008/1,Z450,,ZZ29,NIS-GEU-DUM-2008/1,AT
  EU,6067AT,AT10,000000402042,SonstigeAktivitätenLCM,Z450,,ZZ29,.,AT
  EU,6067AT,AT10,000000402134,D1680L00002Saxagliptin,Z450,,ZZ29,D1680L00002,AT
  EU,6067AT,AT10,000000402199,SeroquelWaveNIS,Z450,,ZZ29,NIS-NEU-DUM-2009/1,AT
  EU,6067AT,AT10,000000402313,SeroquelExtra(D1443L00082),Z450,,ZZ29,D1443L00082,AT
  EU,6067AT,AT10,000000402517,AtlanticD5130L00006(AZD6140),Z450,,ZZ29,D5130L00006,AT
  EU,6067AT,AT10,000000554494,ArimidexSt.Gallen(13+2),Z142,,ZZ09,,AT
  EU,6067AT,AT10,000000554495,ArimidexASCO(5delegates),Z142,,ZZ09,,AT
  EU,6067AT,AT10,000000554496,ArimidexSanAntonio6delegates,Z142,,ZZ09,,AT
  EU,6067AT,AT10,000000554497,ArimidexBreastCancerSummit(13+2),Z130,,ZZ09,,AT
  EU,6067AT,AT10,000000554498,ArimidexEIH(15delegates),Z130,,ZZ09,,AT
  EU,6067AT,AT10,000000554499,ArimidexNIFA(200delegates),Z135,,ZZ09,,AT
  EU,6067AT,AT10,000000554500,ArimidexNIFAworkshops(8x25),Z135,,ZZ09,,AT
  EU,6067AT,AT10,000000554501,ArimidexPraktischeGyn.Fortbildung,Z147,,ZZ09,,AT
  EU,6067AT,AT10,000000554502,ArimidexAGO,Z147,,ZZ09,,AT
  EU,6067AT,AT10,000000554503,ArimidexHämato/OnkologieKongress,Z147,,ZZ09,,AT
  EU,6067AT,AT10,000000554504,ARIMIDEXGYNäKOLOGENKONGRESS,Z147,,ZZ09,,AT
  EU,6067AT,AT10,000000554505,ArimidexChirurgenkongress,Z147,,ZZ09,,AT

  EXPECTED RESULTS:
  

  AFFIRM_CODE COMPANY_CODE INTERNAL_ORDER_CODE INTERNAL_ORDER_DESC ENIGMA_ACTIVITY             SUB_ACTIVITY_CODE IN_AFF_IND ORDER_TYPE EXTERNAL_ORDER COUNTRY        
  EU          6067AT       AT10                 000000402004       NEXIUMGERDMANAGEMENTPROJECT     Z435           NULL        ZZ29       NIS-GOLD        AT             
  EU          6068AT       AT11                 000000402005       NEXIUMGERDMANAGEMENTPROJECT     Z435           NULL        ZZ29       NIS-GOLD        AT             

  Sorry, my bad. Without database at hand, I'll try 'baby steps' (borrowed from Frank) so you don't confuse it with errors that I might add (happens far too often already, but at least you won't "swallow" as forum members think is one of the main goals of this fighter - help her learn - providing not only the proverbial fish.)
  Search the Forum - your problem is one of its best sellers. Watching {message identifier: = 10694602} ("split string into" was the key word used in research) you can try something as

  select table_row,
         level clob_row,
         regexp_substr(char_data,'[^' || chr(13) || chr(10) || ']+',1,level) the_line
    from (select to_char(queue_seqnum)||':'||to_char(line_seqnum) table_row,
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         )
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  to get all the s the_lineall CLOB and after that the use of the example even to get your columns of each the_line.

  Concerning

  Etbin

  Edited by: Etbin on 3.2.2013 09:01

  .. .but I m connected to do things according to the instructions, I can't do something.

  Used to happen to me too and I did as told to the but only after explaining any disadvantages, I was aware of in time. The last sentence is usually: "O.K. now be just and Don't come back with that kind of thing when it turns out that this isn't the right thing."
  rp0428 post - something to remember.

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• new Member needs help, reload Programs window 8 and origanal Acer Iconia W700 in

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  TKS

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  If your keyboard has stopped working, see if you can borrow someone's USB keyboard and try from there.

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