Determine if a Variable is set with if statement.

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  documentation
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  Hello
  I use forms 6i and db 10.2.0.1.0
  
  With the query below

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  Where ufam_ecode = '0004108';

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  --------------- --------------- --- --- --- ---
  MGMNT           CV              Y   Y   Y   Y
  EMPLOYEE        GENERAL         Y   N   N   N
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  Another query

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  UUL_USRGRP      UFL_FILE_GRP    UFL UFL UFL UFL
  --------------- --------------- --- --- --- ---
  MGMNT           GENERAL         Y   Y   Y   Y
  EMPLOYEE        GENERAL         Y   Y   N   N
  MGMNT           CV              Y   N   N   N

  I need to combine these two queries to get a separate result set with maximum Y
  
  Like here "MGMNT CV" is repeated in both the result set, but the first has more, then it should come from the combined result set. reverse-case also the same (such as "EMPLOYEE GENERAL")
  
  So I want to combine the queries so that I get the result as set below

  UserGroup       FileGroup       Rd Wrt Owrt Del
  --------------- --------------- --- --- --- ---
  MGMNT           GENERAL         Y   Y   Y   Y
  EMPLOYEE        GENERAL         Y   Y   N   N
  MGMNT           CV              Y   Y   Y   Y
  EMPLOYEE        PERSONAL        Y   N   N   N

  Please help me to combine these queries
  
  Published by: Divya on August 14, 2011 21:24
  Changed the result set and the last exit

  NOT TESTED!

  select y.uul_usrgrp,
         y.ufl_file_grp,
         greatest(ufl_read,nvl(ufam_read,' ')) ufl_read,
         greatest(ufl_write,nvl(ufam_write,' ')) ufl_write,
         greatest(ufl_overwrite,nvl(ufam_overwrite,' ')) ufl_overwrite,
         greatest(ufl_delete,nvl(ufam_delete,' ')) ufl_delete
    from (select ufam_usrgrp,ufam_filegrp,ufam_read,ufam_write,ufam_overwrite,ufam_delete
            from usr_file_access_master
           Where ufam_ecode = '0004108'
         ) x,
         (select uul_usrgrp, ufl_file_grp,ufl_read,ufl_write,ufl_overwrite,ufl_delete
            from usr_usrgrp_lnk,USRGRP_FILEGRP_LINK
           Where usr_usrgrp_lnk.uul_usrgrp = USRGRP_FILEGRP_LINK.UFL_USR_GRP
             and usr_usrgrp_lnk.uul_ecode = '0004108'
         ) y
   where y.uul_usrgrp = x.ufam_usrgrp(+)
     and y.ufl_file_grp = x.ufam_filegrp(+)
  

  Concerning

  Etbin

  Edited by: Etbin on 14.8.2011 13:08
  deleted by group

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• using the function - how to use the values of the input variables on the table select statement names

  Hello community, I have a problem when creating a function. The purpose of this function is to check the table of weather gave yesterday or not. We must check this on different tables on different sachems. We are creating a function with input variables.

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  How to use the values of the input variables on the table select statement names?

  Hello

  Here's a way you can use dynamic SQL statements for this task:

  CREATE OR REPLACE FUNCTION IS_YDAYDATA_TO_TABLE

  (

  in_schema IN VARCHAR2,

  in_tablename IN VARCHAR2,

  in_datefield IN VARCHAR2,

  in_first_date DATE DEFAULT SYSDATE - 1,.

  in_last_date DATE by DEFAULT NULL

  )

  RETURNS INTEGER

  AS

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  -contains all the dates in the in_first_date of the range through included in_last_date

  - and it returns 0 if there is no such lines.

  -If in_last_date is omitted, the search only the data on in_first_date.

  -If in_first_date is omitted, it defaults to yesterday.

  -Time parts of the in_first_date and in_last_date are ignored.

  -Declaring variables

  sql_txt VARCHAR2 (1000);

  v_is_true INTEGER.

  BEGIN

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  || 'FROM ' | in_schema | '.' || in_tablename

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  || «AND» | in_datefield | '< >

  || 'AND ROWNUM = 1';

  dbms_output.put_line (sql_txt |) '= sql_txt in IS_YDAYDATA_TO_TABLE");  -For debugging

  Sql_txt EXECUTE IMMEDIATE

  IN v_is_true

  With the HELP of TRUNC (in_first_date) - d1

  TRUNC (NVL (in_last_date

  in_first_date

  )

  ) + 1                -- d2

  ;

  RETURN v_is_true;

  END is_ydaydata_to_table;

  /

  DISPLAY ERRORS

  If you must use dynamic SQL statements, put all the SQL statement in a single string variable, such as sql_txt in the example above.  In this way, you can easily see exactly what will be executed.  Comment out the call to dbms_output under test is completed.

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  [code]

  Select *.

  Of

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  Whenever you have any questions, post a small example of data (CREATE TABLE and only relevant columns, INSERT statements) for all of the tables involved and the results desired from these data.
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  Always say what version of Oracle you are using (for example, 11.2.0.2.0).

  See the FAQ forum: https://forums.oracle.com/message/9362002

  318f20b8-a3d0-4FB4-bb0f-73785250b7d4 wrote:

  Hi, I was looking to get help regarding a statement writing box with a statement select statement all. I tried to reproduce a formula IIf access well that just wanted to check that the query I wrote is correct, any advice would be appreciated.

  [code]

  Select *.

  Of

  (

  Select name, month, duration, volume, time_spent, date1, date2,.

  -case when 'date' > = 'date1' then '1' other '0' end as departure,.

  -case when "date."<= 'date2'="" then="" '1'="" else="" '0'="" end="" as="">

  Of

  (

  Select *.

  of call_1 cd

  inner join call_2 ON cd.name = cl.queue cl

  )

  )

  ;

  [/ code]

  I want to know is where I have my ' select name, etc, I would change that to select * to make it easier instead of typing all the field_names outside, but I don't know how to do and also what follows is 2 IIF formulas from an access database for the start of the final case statements so I just wanted check I wrote it correctly.

  [code]

  departure: IIf([date]>=[date1],1,0)

  [/ code]

  [code]

  ending: IIf ([date]<>

  [/ code]

  Any advice would be appreciated.

  DATE is not a function of Oracle; in fact, it's a terrible name for a column or function, because it blends with the DATE data type.

  In Oracle, the function SYSDATE returns the date and time, according to the clock on the database server.  So, SYSDATE can return a value as November 19, 2013 06:33:15.   If you want to midnight the same day (i.e., November 19, 2013 00:00:00) and then use TRUNC (SYSDATE).

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  If you want to include all the columns, more some calculated values, in a SELECT clause, then you must use a name table or alias before the *.  (See select_2 below.  To do this, assign the alias j to display online.)

  Maybe you wanted to say something like:

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  de)

  Select j. *-it's select_2

  , case when SYSDATE > = date1 then 1 or 0 end as departure

  , case when SYSDATE<= date2="" then="" 1="" else="" 0="" end="" as="">

  de)

  Select *-it's select_3

  of call_1 cd

  inner join call_2 ON cd.name = cl.queue cl

  ) j

  )

  ;

  As mentioned in a previous answer, you should be careful about the use of "SELECT *" in production code.

  In select_3, it would be better if you explicitly listed the columns you need.  It can improve efficiency and maintenance.  In this request, queue and the name will be always the same, so you probably don't want to include both of them in the result set, in any case.

  In select_1 and select_2, it is acceptable to use "SELECT *", assuming that select_3 is fixed.

  Moreover, there is no point in using subqueries here.  You can get the same results simply in a single query, without any subqueries.

• Use of variable in the For-Each statement

  Hello gurus.
  
  I'm having a problem using a variable, I created in a statement for each. Here is the code I am using
  My goal is to create a variable based on the type of Bill. If the invoice is a proof or a reprint, a copy should be printed. If it's a final bill, I need two copies.
  
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  When I run with the last impression for each preview, I get an error that says "undefined variable: 'x'"»
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  TIA
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  Published by: 852460 on May 24, 2011 08:31
  
  Published by: DEK17 on July 20, 2011 13:15

  Probably, this will help you

  http://winrichman.blogspot.com/search/label/multiple%20copy

  Try

  
  or