Problem with Union All

Similar Questions

• with the clause with union all?

  Hello
  
  I tried to use 'by' article with union all. .but it gives me error...
  

     with t1 as 
          (select '1'col1 from dual union all
           select '2' col2 from dual)select * from t1
           union 
          with t2 as 
          (select '3' col1 from dual union all
           select '4' col1 from dual )
            select * from t2
              

  What harm am I doing here? Thank you very much!!

  Use the WITH clause, once for you all the subqueries, and then add the main request;

  with t1 as
   (select '1' col1
    from dual
    union all
    select '2' col2
    from dual),
  t2 as
   (select '3' col1
    from dual
    union all
    select '4' col1
    from dual)
  select *
  from t1
  union
  select *
  from t2;
  

• Problem with Union

  Hello
  
  I have a request below which I need the merger of two of them to get the result in a single query result, here's the query
  but the error me do is ORA-12704: incompatibility of character set, please let me know wat is the error in the query below
  
  Select rpad ('Roster_num', 20, "") 'Roster_num '.
  of the double
  
  UNION ALL
  
  SELECT
  SEPARATE
  RPAD (AP. EMPLOYEE_CODE, 20, "") 'Roster_num '.
  
  AR_EMPLOYEE_PERSONAL AP,
  AR_ADDRESS AA,
  AR_V_ROSTER_EMPLOYEE_DEF AD,
  AR_STATE_PROV_REGION ASP,
  AR_DEFINITION_TERRITORY ADT
  
  WHERE
  BDM PROJECT = 81 AND
  BPM EMPLOYEE_ID = AA. EMPLOYE_ID AND
  BPM EMPLOYEE_ID = AD. EMPLOYEE_ID (+) AND
  BAM STATE_PROV_REG_ID = ASP STATE_PROV_REG_ID AND
  BDM DEFINITION_TERRITORY_ID = ADT. DEFINITION_TERRITORY_ID (+)
  
  
  
  Thank you
  Sudhir

  Explanation with some examples:

  SQL>desc t_test;
  Name                           Null     Type
  ------------------------------ -------- -----------------
  COL1                                    NUMBER
  COL2                                    NUMBER
  COL3                                    NUMBER
  COL4                                    NCHAR(30)   
  

  We see that COL4 in the table is of type NCHAR.

  SQL>select * from t_test;
  COL1                   COL2                   COL3                   COL4
  ---------------------- ---------------------- ---------------------- ------------------------------
  1                      123                    3                      Roster
  2                      3                      4                      RKött
  3                      4                      2
  9                      10                     12
  11                     23                     43                                                    
  
  SQL>select rpad('Roster_num',20,' ') "Roster_num"
  from dual
  union all
  select RPAD(col4,20,' ')  "Roster_num" from t_test;
  
  Error starting at line 7 in command:
  select rpad('Roster_num',20,' ') "Roster_num"
  from dual
  union all
  select RPAD(col4,20,' ')  "Roster_num" from t_test
  Error at Command Line:7 Column:7
  Error report:
  SQL Error: ORA-12704: character set mismatch
  12704. 00000 -  "character set mismatch"
  *Cause:    One of the following
             - The string operands(other than an nlsparams argument) to an
             operator or built-in function do not have the same character
             set.
             - An nlsparams operand is not in the database character set.
             - String data with character set other than the database character
             set is passed to a built-in function not expecting it.
             - The second argument to CHR() or CSCONVERT() is not CHAR_CS or
             NCHAR_CS.
             - A string expression in the VALUES clause of an INSERT statement,
             or the SET clause of an UPDATE statement, does not have the
             same character set as the column into which the value would
             be inserted.
             - A value provided in a DEFAULT clause when creating a table does
             not have the same character set as declared for the column.
             - An argument to a PL/SQL function does not conform to the
             character set requirements of the corresponding parameter.
  *Action:
  

  Error returned for incompatibility of character as data types are not compatible.

  SQL>select rpad('Roster_num',20,' ') "Roster_num"
  from dual
  union all
  select TO_CHAR(RPAD(col4,20,' '))  "Roster_num" from t_test;
  
  Roster_num
  ------------------------------------------
  Roster_num
  Roster
  RKött                                                                                                                                                                                                    
  
  6 rows selected
  SQL>
  

  After the converted to the TO_CHAR problem solved

• Problems with almost all of the adobe after Yosemite upgrade programs.

  It seems that each program has become a little bit broken.

  Here are some of my most frequent problems with creative cloud:

  -Photoshop (after having been opened for several minutes) cannot put items. "Photoshop cannot complete your request because of an error". Only solution restarts.

  -InDesign crashes at every second, I have change the pictures on the slips. Oddly precise timing but I tested.

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  MacBook Pro (retina, 15 inches, mi 2014)

  Intel Core i7 2.2 GHz

  16 GB 1600 MHz DDR3

  Intel Pro Iris 1536 MB

  Please refer to:

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  2.adobe Creative Cloud CC Yosemite 10.10 difficulty

  Concerning

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• show all columns with union all

  Hi all
  

  select m_id, total, cat_id
  from scott.maintenance
  where prod_id = 1
  union all
  select m_id, total, prod_id
  from scott.maintenance
  where prod_id = 4

  How can I view all (and not common) columns of the two tables when I use union all like
  m_Id, total, cat_id, prod_id
  
  Thank you
  Johnny

  Hi, Johnny,.

  user9542267 wrote:
  Hi all

  select m_id, total, cat_id
  from scott.maintenance
  where prod_id = 1
  union all
  select m_id, total, prod_id
  from scott.maintenance
  where prod_id = 4
  

  How can I view all (and not common) columns of the two tables when I use union all like
  m_Id, total, cat_id, prod_id

  Thank you
  Johnny

  There is no need to make a trade UNION for this:

  SELECT  *
  FROM    scott.maintenance
  WHERE   prod_id IN (1, 4)
  ;
  

  If you really need to do a UNION and basic tables were the same or had the same number and types of columns, then you can use SELECT * in the two branches of the UNION:

  SELECT  *
  FROM    scott.maintenance
      --
  UNION ALL
      --
  SELECT  *
  FROM    foo.maintenance
  ;
  

  If the columns have different names in the two tables, the names of the first branch of the UNION will be used in the output.

  In all cases, you can add literal NULL values to the SELECT one or more branches of the UNION clause:

  SELECT  ename     AS name
  ,       hiredate
  ,       deptno
  FROM    scott.emp
      --
  UNION ALL
      --
  SELECT  dname     AS name        -- alias not necessary, but helpful
  ,       NULL      AS hiredate    -- alias not necessary, but helpful
  ,       deptno
  FROM    scott.dept
  ;
  

  Depending on your tables and your requirements of yor, you might be able to use SELECT * in a branch of the UNION.

  Published by: Frank Kulash, February 15, 2011 12:29

• Adding columns with union all?

  --------------------------------------------------------------------------------------------------------
  SELECT BAGLANTIDATE, CABONE
  FROM SEDEF_BILGI
  WHERE CABONE = '1' AND
  BAGLANTIDATE BETWEEN TO_DATE('10-JUN-2009','DD,MON-YYYY')
  AND TO_DATE('11-JUN-2009','DD-MON-YYYY')
  
  UNION ALL
  
  SELECT KAYITDATE, ABONE
  FROM SEDEF_ISEMRI
  WHERE ABONE = '1' AND
  KAYITDATE BETWEEN TO_DATE('10-JUN-2009','DD,MON-YYYY')
  AND TO_DATE('11-JUN-2009','DD-MON-YYYY')
  ------------------------------------------------------------------------------------------------------------
  
  BAGLANTITARIH        ABONE
  ------------------------      ----------------
  10-JUN-09 03.01.52.546000000 AM 1          
  10-JUN-09 05.02.06.453000000 PM 1          
  10-JUN-09 01.01.20.421000000 PM 1          
  10-JUN-09 07.01.42.062000000 AM 1          
  10-JUN-09 09.44.59.515000000 AM 1          
  10-JUN-09 09.58.07.843000000 AM 1          
  10-JUN-09 09.01.50.546000000 PM 1    
  10-JUN-09 09.52.57.796000000 AM 1
  10-JUN-09 02.13.32.343000000 PM 1
  
  9 rows selected

  How can I add a column in the tables on that?
  
  Published by: niennamiriel on August 18, 2009 12:12 AM

  Yes it is possible.

  SELECT BAGLANTIDATE, CABONE, MSISDN
    FROM SEDEF_BILGI
    ...
  UNION ALL
  SELECT KAYITDATE, ABONE, null
    FROM SEDEF_ISEMRI
  

• Problems with showing all text in pdf file

  Hi all
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  Thank you in advance.

  Best wishes

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• Confused problem with INSERT all THE

  OK, I'm really confused...
  
  I have a command INSERT EVERYTHING involving 5 tables and lots of columns
  
  My source query is a simple select issues from a single table.
  
  Some of my source query values have null for columns that are marked NOT NULL in the target tables.
  
  So, I don't NVL (COLUMN_NAME, 'Default value') AS COLUMN_NAME for these areas, but complains about the check constraint Oracle throw me an error for these fields!
  
  It's as if Oracle is completely ignoring my NVL... why? Is this because those check constraints are not marked delayed?
  
  Here's a quick example:
  
  INSERT ALL
  IN a (A, B, C) - C is marked NOT NULL
  VALUES (D, E, F)
  SELECT D, E, NVL(F, 'Default') AS F
  X WHERE...
  
  I tried to put the NVL in the VALUES (...)
  I tried to rename it to unique alias so as not to be confused with the original name of the column
  I was watching my query carefully to make sure I had the right position for this column (so that I'm not going to put this value in the wrong column)
  
  None of this does not work...
  
  The only thing that has worked... If instead of F I put just downright 'Default' values (...)
  
  What the hell?
  
  Published by: trant June 27, 2011 16:41

  Trant says:

  sb92075 wrote:

  Look for the section with the title "insertion of values with a subquery: example"& as it shows.

  This example is a unique table insert, my example is more like the one under "multi-table insert: examples.

  I have additional IN THE TABLE (...) VALUES (...) in the actual sql and WHEN conditions, but I feel it's not important of clutters so much information

  First of all do work, then make it fancy.
  Your test example was for a single table, then why don't he up SYNTAX error?
  If you can't INSERT work for a single table, you stand so NO chance to operate more than one

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  Best regards

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  [email protected]

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