Join WITH NULL

Similar Questions

• Outer join with Oracle syntax

  Hi, I am new to oracle and I worked this request for reports for about 2 weeks, please take a look at my request

  SELECT mmt.transaction_date "Transaction Date", 
              msib.segment1 "Item", 
              gcc.segment1||'-'||gcc.segment2||'-'||gcc.segment3||'-'||gcc.segment4||'-'||gcc.segment5||'-'||gcc.segment6||'-'||(nvl(gcc.segment7,'000000')) "account",
              (CASE mttype.transaction_type_name
              WHEN 'Average cost update' THEN
            ((nvl(mmt.new_cost,0) - nvl(mmt.prior_cost,0)) * nvl(mmt.quantity_adjusted,0)) + nvl(mmt.variance_amount,0)
              ELSE
               (mmt.Primary_quantity * nvl(mmt.actual_cost, 0) + nvl(mmt.variance_amount, 0))
             END) "Transaction Value",
              mttype.description "Transaction Type",
              mmt.subinventory_code "Subinventory",
              ood.organization_code "Org",
              msib.Primary_UOM_Code "UOM",
              mmt.Primary_Quantity "Primary Quantity",
              mtr.description "Reason",
              mmt.transaction_reference "Reference"
  FROM mtl_material_transactions mmt,
           mtl_system_items_b msib,
           mtl_transaction_accounts mta,
           gl_code_combinations gcc,
           mtl_transaction_types mttype,
           Org_Organization_Definitions ood,
           mtl_transaction_reasons mtr
  WHERE mmt.transaction_date >= :P_DATE_FROM 
             and mmt.transaction_date  < :P_DATE_TO +1
             and mmt.organization_id = :P_ORGANIZATION 
             and msib.organization_ID = mmt.organization_ID  
             and msib.inventory_item_id=mmt.inventory_item_id 
             and mta.transaction_id=mmt.transaction_id
             and gcc.code_combination_id = mta.reference_account
             and mttype.transaction_type_id=mmt.transaction_type_id
             and mmt.reason_id=mtr.reason_id(+)
             and ood.organization_id=mmt.organization_id
             and mttype.transaction_type_id = :P_TRANSACTION_TYPE
             and msib.segment1 = :P_ITEM
             AND gcc.segment2 = :P_ACCOUNT

  null values is on the mtl_material_transactions table, which is reason_id, subinventory_code and transaction_reference
  put desired option on would show all archives on mtl_material_transactions with null values
  so I put the symbol of the outer join right?
  BTW
  I tried to put the (+) sign on various locations but it still not good and I am really at a loss

  Hello

  Whenever you have any questions, post a small example data (CREATE TABLE and only relevant columns, INSERT statements) and the desired results from these data. I know that's not always easy, but it is really necessary. Compounds that, I do not understand your problem.
  It could be useful that simplify you the problem. If you were not interested in, say, the mta, gcc, tables msib and ood, would you still have the same problem? If so, forget all these tables and just after, CREATE TABLE and INSERT statements for the remaining tables and the results you want from this data.
  Explain, using specific examples, how you get these results from these data.
  Always tell what version of Oracle you are using.

  The query you posted will not exclude any line of mmt just because it doesn't have a corresponding line in the mtr; That's what the condition:

  and mmt.reason_id=mtr.reason_id(+)
  

  but it will exclude mmt lines if they do not have matching rows in other tables. Maybe you need + plus join and may under certain conditions non-join, such as conditions

  gcc.segment2 (+) = :P_ACCOUNT
  

  Too much. It's just a guess. Without seeing your sample data and the correct results, you should get from this data, I can't say.

• Left Join with a subquery

  Hey everybody!
  
  I have some difficulty in trying to create a SQL query.
  
  I have the following tables:
  
  -Table Products: Product list
  CREATE TABLE (PRODUCTS)
  PRODUCT_ID INTEGER NOT NULL,
  KEY ("PRODUCT_ID") PRIMARY CONSTRAINT 'PK_PRODUCTS '.
  );
  
  -Orders table: Decreed this product
  CREATE TABLE ORDERS)
  ORDER_ID INTEGER NOT NULL,
  PRODUCT_ID INTEGER NOT NULL, / * FK PRODUCTS (PRODUCT_ID) * /.
  KEY ("ID_PEDIDO") PRIMARY CONSTRAINT 'PK_ORDERS '.
  );
  
  -Orders_Approval table: register when an order is approved
  CREATE TABLE ORDERS_APPROVAL)
  ORDER_ID INTEGER NOT NULL, / * FK ORDERS (ORDER_ID) * /.
  APPROVAL_DATE DATE NOT NULL,
  USER_ID INTEGER,
  KEY("ORDER_ID","APPROVAL_DATE") PRIMARY CONSTRAINT 'PK_ORDERS_APPROVAL '.
  );
  
  -Table Orders_ApprovalData: Register more details on the amenities of the order
  CREATE TABLE ORDERS_APPROVAL_DETAILS)
  APPROVALDET_ID INTEGER NOT NULL,
  ORDER_ID INTEGER NOT NULL, / * FK ORDERS_APPROVAL (ORDER_ID) * /.
  APPROVAL_DATE DATE NOT NULL, / * FK ORDERS_APPROVAL (APPROVAL_DATE) * /.
  KEY ("APPROVALDET_ID") PRIMARY CONSTRAINT 'PK_ORDERS_APPROVAL_DETAILS '.
  );
  
  The thing is that an order may OU cannot be approved. Thus, there could be no record of an order in ORDERS_APPROVAL.
  
  In addition, an order can have more than one approval.
  
  Here is the data that I use:
  
  /===========\
  | PRODUCTS |
  |===========|
  | PRODUCT_ID |
  |===========|
  | 1.
  |===========|
  | 2.
  |===========|
  | 3.
  \===========/
  
  /========================\
  | ORDERS |
  |========================|
  | ORDER_ID | PRODUCT_ID |
  |===========|============|
  | 27. 1.
  |===========|============|
  | 28. 2.
  |===========|============|
  | 29. 3.
  \===========|============/
  
  /=========================================\
  | ORDERS_APPROVAL |
  |=========================================|
  | ORDER_ID | APPROVAL_DATE | USER_ID.
  |===========|================|============|
  | 27. 01/10/2009 | 56.
  |===========|================|============|
  | 27. 04/10/2009 | 96.
  |===========|================|============|
  | 29. 03/10/2009 | 77.
  \===========|================|============/
  
  /=============================================\
  | ORDERS_APPROVAL_DETAILS |
  |=============================================|
  | APPROVALDET_ID | ORDER_ID | APPROVAL_DATE |
  |================|===========|================|
  | 1. 27. 01/10/2009 |
  |================|===========|================|
  | 2. 27. 04/10/2009 |
  |================|===========|================|
  | 3. 29. 03/10/2009 |
  \================|===========|================/
  I need to create a query that returns the data in all tables, but for orders with more than one certification,
  the query must return only the last record. It is also necessary return orders that have not yet been approved.
  
  My first query looked like this:
  
  SELECT
  *
  Of
  ORD IN ORDERS,
  PRODUCT PROD,
  ORDERS_APPROVAL ORDAPPROV,
  ORDERS_APPROVAL_DETAILS ORDAPPDET
  WHERE
  PROD. PRODUCT_ID = DSB. PRODUCT_ID
  AND ORDAPPROV. ORDER_ID (+) IS DSB. ORDER_ID
  AND ORDAPPDET. ORDER_ID (+) IS ORDAPPROV. ORDER_ID
  AND ORDAPPDET. DATA_APPROVAL_DATE (+) IS ORDAPPROV. APPROVAL_DATE
  
  PS: I use the Oracle 8 syntax because it's the server I'll use. In addition, I can't change the design of database.
  
  This query returns the data in table all. Because I used LEFT JOIN "(+)" to join the table orders_approval with the orders table, I am able to see even the orders with no approval.
  
  But this way, I see also two approvals for order 27 (with the data above, this order was approved twice). I need to reach my paintings in the last approval for each order is but should be a left join so I can see the orders with no approval.
  
  I tried this way:
  
  SELECT
  *
  Of
  ORD IN ORDERS,
  PRODUCT PROD,
  ORDERS_APPROVAL ORDAPPROV,
  ORDERS_APPROVAL_DETAILS ORDAPPDET
  WHERE
  PROD. PRODUCT_ID = DSB. PRODUCT_ID
  AND ORDAPPROV. ORDER_ID (+) IS DSB. ORDER_ID
  --Also added the line below
  AND ORDAPPROV. APPROVAL_DATE = (SELECT MAX (APPROVAL_DATE) OF ORDERS_APPROVAL WHERE THE ORDER_ID = ORDAPPROV. ORDER_ID)
  AND ORDAPPDET. ORDER_ID (+) IS ORDAPPROV. ORDER_ID
  AND ORDAPPDET. DATA_APPROVAL_DATE (+) IS ORDAPPROV. APPROVAL_DATE
  
  But in this way, as I am specifying I want only records with approval equal to date at the latest for each order, I do not see the order without approval.
  
  I tried again, with a left join like this:
  
  SELECT
  *
  Of
  ORD IN ORDERS,
  PRODUCT PROD,
  ORDERS_APPROVAL ORDAPPROV,
  ORDERS_APPROVAL_DETAILS ORDAPPDET
  WHERE
  PROD. PRODUCT_ID = DSB. PRODUCT_ID
  AND ORDAPPROV. ORDER_ID (+) IS DSB. ORDER_ID
  --Also added the line below
  AND ORDAPPROV. APPROVAL_DATE (+) = (SELECT MAX (APPROVAL_DATE) OF ORDERS_APPROVAL WHERE THE ORDER_ID = ORDAPPROV. ORDER_ID)
  AND ORDAPPDET. ORDER_ID (+) IS ORDAPPROV. ORDER_ID
  AND ORDAPPDET. DATA_APPROVAL_DATE (+) IS ORDAPPROV. APPROVAL_DATE
  
  But I get a syntax error. Oracle said that it is not possible to do a join with a subquery.
  
  If anyone knows how I can bring all this data?
  
  Thanks in advance.
  
  Published by: user9936895 on 05/10/2009 09:42: tried to fix the predetermined data schema.

  Hello

  Welcome to the forum!

  A scalar, such as subquery

  (SELECT MAX(APPROVAL_DATE) FROM ORDERS_APPROVAL WHERE ORDER_ID=ORDAPPROV.ORDER_ID)
  

  is allowed in a WHERE clause, but not as a condition of outer join, as you discovered.

  A workaround is the query expression so that it is not part of the outer join condition, which invlove in May (as in this case), adding another subquery. In the following query, the table of orders_approval in your original OF Division is replaced with online view, which uses the exact same scalar subquery in the WHERE clause. The online display will only contain one line per order_id (assuming that there is no link with for last approval_date).

  SELECT
       *
  FROM
       orders               ord,
       products          prod,
       (     -- Begin in-line view ORDAPPROV of last approval_date only
       SELECT     *       -- or list the columns needed in main query
       FROM     orders_approval         oa
       WHERE     approval_date = (
                      SELECT  MAX (approval_date)
                      FROM     orders_approval
                      WHERE     order_id     = oa.order_id
                      )
       )                ordapprov,
       orders_approval_details ordappdet
  WHERE
       prod.product_id               = ord.product_id
  AND     ordapprov.order_id (+)          = ord.order_id
  AND     ordappdet.order_id (+)          = ordapprov.order_id
  AND     ordappdet.approval_date (+)     = ordapprov.approval_date
  ;
  

  Thank you for including CREATE TBAL statements; It is very useful.
  You want to be even more useful in the future? Post INSERT statements for the sample data. That will make it easier for people to respond and easier for them to test their ideas.

• How to display the line empty as a line with null values

  Hi all
  
  Pls advise me if it is possible to use a single query statement to display
  Empty row (i.e. not a single return line) as a line with null values.
  
  For example,.
  
  Select the names of names_mst whose name = "sgasfgs".
  
  Result:
  Names of
  =====
  < null >

  Hello
  If you desire to join external to double, as shown below, you still get at least a line of production

  SELECT  nm.names
  FROM            dual
  LEFT OUTER JOIN names_mst   nm  ON nm.name='sgasfgs';
  

• Outer join with a constant

  Outer join when made between the columns of the two tables is easy to understand and I'm familiar with it. But when it comes to the same join with a constant, my head starts spinning... you guys can help me with this? I would appreciate that show you with examples.
  Thanks a ton.

  Hello

  >
  Ok... I want to understand the output of the last sql statement given here.
  ...
  Select * from a, b
  where col_a (+) = col_b
  and col_a (+) = 1

  It shows put it is as follows
  col_a, col_b
  1 1
  2 NULL
  NULL NULL

  Joining means: 'display all rows in table b and the corresponding rows in the table one '.
  Since it is an outer join, it also means "view b lines even if there is no corresponding row in a.

  Thus, the output contains 3 lines, which correspond to the 3 lines in b.
  Only one of them (the one with col_b = 1) had a game in a.col_a, if the column is NULL in the other lines.

  With the sample data you posted, you will get the same results without condition

  and     col_a (+) = 1
  

  If you want to understand what makes this condition, use some examples of data where this condition would fail.
  For example, add this line to the table a:

  insert into a values (2);
  

  and run your original query (including the)

  and     col_a (+) = 1
  

  ). what output you get? You get the same exact results you did without the new line in a.

  In other words, the b line where col_b = 2 has still no matches in the table has.
  True, there is now a line of table where col_a = 2, but which does not constitute a game. A match is defined by two conditions:

  where   col_a (+) = col_b
  and     col_a (+) = 1
  

  in order to have a pair of lines which meets only the first condition

  where   col_a (+) = col_b
  

  is not enough.

• Remove data with null value

  Hello

  I'm using Oracle 11 g. I have a table with an id of 3, node, the value column. Combination of the column id and node, that must be taken account for deletion on the registers.

  Here, I need to delete lines with the NULL value in the value column. If for a combination of id and node with non-null values, then I need to delete rows with a null value for this combination.

  If the combination of id, node is not null value then this records should not delete.

  Below table, I need to remove the second row, for which is a value not zero VOICE CAL '10' is there, so I need to delete the row with null values. (VOICE, CAL, NULL)

  Network, FL, there is no value is non-null then I should NOT delete this line.

  This table is to have 100 s of this association, we can delete data in a single delete query?

  Or how I can delete rows with nulls for this combination.

  Tab1

  VALUE OF THE NŒUD ID

  VOICE CAL 10
  VOICE CAL NULL
  NETWORK NULL FL

  Thank you

  Hello

  oradba11 wrote:

  Hello

  I'm using Oracle 11 g. I have a table with an id of 3, node, the value column. Combination of the column id and node, that must be taken account for deletion on the registers.

  Here, I need to delete lines with the NULL value in the value column. If for a combination of id and node with non-null values, then I need to delete rows with a null value for this combination.

  If the combination of id, node is not null value then this records should not delete.

  Below table, I need to remove the second row, for which is a value not zero VOICE CAL '10' is there, so I need to delete the row with null values. (VOICE, CAL, NULL)

  Network, FL, there is no value is non-null then I should NOT delete this line.

  This table is to have 100 s of this association, we can delete data in a single delete query?

  Or how I can delete rows with nulls for this combination.

  Tab1

  VALUE OF THE NŒUD ID

  VOICE CAL 10
  VOICE CAL NULL
  NETWORK NULL FL

  Thank you

  You can do this in a single DELETE statement (it is not a request), using an EXISTS or IN the subquery.  For example:

  REMOVE table_x m

  WHERE the value IS NULL

  AND THERE ARE)

  SELECT 0

  FROM table_x s

  WHERE s.id = m.id

  AND s.node = m.node

  AND s.value IS NOT NULL

  )

  ;

  If you would care to post CREATE TABLE and INSERT instructions for the sample data, and then I could test it.

• join with condition

  Hi all

  Is there a possible way to cross the join with condition?

  I want something like this:

  Table A: custid, accu_id, sum

  CustID, accu_id unique =

  CustomerID amount accu_id

  10 25 400

  10 35 447

  10 29 420

  20 30 510

  30 35 472

  .

  .

  .

  Table b: accu_id, description

  accu_id description

  shoes 25

  Book 29

  30 computer

  pen 35

  Note: in table A, it is a mismatch of the accu_id values that do not use. Please, take into account this.

  I want to see all the columns in the TABLE B for each custid in A. TABLE (something like cross join but with ONE article.) The following query does not work.

  Select * from a right join B on A.accu_id = B.accu_id;

  10-25

  10-29

  10-30

  10-35

  20-25

  20-29

  20-30

  20-35

  30 25

  30 29

  30 30

  30-35

  What should I do for this?

  Thanks in advance

  Use partition outer join:

  with a (too)

  Select double union all 10 custid, accu_id 25, amount 400

  Select 10,35,447 from all the double union

  Select 10,29,420 from all the double union

  Select 20,30,510 from all the double union

  Select double 30,35,472

  ),

  b like)

  Select accu_id 25, "shoe" description of all the double union

  Select 29, 'book' from dual union all

  Select 30, 'computer' from dual union all

  Select 35, 'pen' from dual

  )

  Select a.custid,

  a.accu_id,

  a.amount,

  b.

  a

  by (a.custid) partition

  right join

  b

  On a.accu_id = b.accu_id

  order of a.custid,

  a.accu_id

  /

  AMOUNT ACCU_ID CUSTID DESCRIPT
  ---------- ---------- ---------- --------
  10 25 400 shoe
  10 29 420 book
  10 35 447 pen
  10 computer
  20 30 510 computer
  shoe 20
  book 20
  20                       pen
  30 35 472 pen
  30 shoe
  30 book

  AMOUNT ACCU_ID CUSTID DESCRIPT
  ---------- ---------- ---------- --------
  30 computer

  12 selected lines.

  SQL >

  SY.

• For all the records for each record double, I need to get a single column with null or 0.

  Hi all

  I have a requirement where I need to get all the records, for each record in double, I need to get a single column with null or 0.

  create table a1

  (

  Identification number,

  VARCHAR2 (100), the point

  part varchar2 (100));

  Insert into a1

  values (1, 'ABC', 'A1');

  Insert into a1

  values (2, 'DEF', 'A2');

  TABLE A

  PART ITEM ID

  1 ABC A1

  1 ABC A1

  1 ABC A1

  DEF 2 A2

  DEF 2 A2

  3 DEF A2

  O/P

  PART ITEM ID

  1 ABC A1

  1        ABC             0

  1        ABC             0

  DEF 2 A2

  2       DEF              0

  3       DEF              0

  Thanks in advance.

  Thanks for your help FrankKalush...

  This one will work.

  WITH got_r_num AS

  (

  SELECT NVL (a1.id, a1.id) as id

  NVL (a1.item, a1.item) AS element

  NVL (a1.part, a1.part) IN the framework

  a1.id AS a_id

  ROW_NUMBER () OVER (PARTITION BY a1.id

  ORDER BY NULL

  ) AS r_num

  BY the a1

  )

  SELECT id

  element

  CASE

  WHEN a_id IS NOT NULL

  AND r_num = 1

  THEN part

  ELSE ' 0'

  END in the framework

  OF got_r_num

  ;

• Throw the records with null values columns

  Hi all.
  
  Anyone know how to dispose of records containing null column values?
  
  In the target table, I have the set Null option? with "N"... then the process sqlldr load some records. I need to load all of this without the records with null column values. by result, if the field X is null then load the file.
  
  Kind regards.
  
  Published by: ASzo on 05/06/2013 12:37
  
  Published by: ASzo on 05/06/2013 12:38
  
  Published by: ASzo on 05/06/2013 12:42

  load data
  INFILE...
  in the table...
  When x! = ''
  fields completed by...
  (x ...)

• Left Outer Join with sum

  Dear elders,
  
  
  
  Firstly, sorry if my question is considered to be 'very novice' but I have this problem of confusion.
  
  Can I use the left outer join with summary?
  For example:
  
  Work table

  JobCode      JobGroupCode      
  111A         1100              
  112B         1100               
  113C         1100
  121A         1200
  333F         3300               

  Table No.

  JobGroupCode    ParentCode
  1100            1000
  1200            1000
  1300            1000
  3300            3000

  Activity table

  Jobcode      Mandays
  111A         5
  112B         7
  113C         3

  I want to choose with this result

  Job.JobCode    Job.JobGroupCode     JobGroup.Parentcode       Mandays
  111A           1100                 1000                      5
  112B           1100                 1000                      7               
  113C           1100                 1000                      3
  121A           1200                 1000                      0
  333F           3300                 3000                      0

  All I did was:

  select j.jobcode, j.jobgroupcode, jg.parentcode, sum(a.mandays)
    from job j
   inner join jobgroup jg on j.jobgroupcode = jg.jobgroupcode
    left join activity a on j.jobcode = a.jobcode
   group by j.jobcode, j.jobgroupcode, jg.parentcode

  and I got was only jobcode activity table, not exactly what I want to get all the work table jobcode. Could you please tell me, where I was wrong?
  
  result

  Job.JobCode    Job.JobGroupCode     JobGroup.Parentcode       Mandays
  111A           1100                 1000                      5
  112B           1100                 1000                      7               
  113C           1100                 1000                      3

  Thank you very much.
  
  Published by: user11197113 on May 25, 2009 03:31
  
  Published by: user11197113 on May 25, 2009 03:32

  Hello (and welcome!).

  Edit

  OK, try this:

  select j.jobcode, j.jobgroupcode, jg.parentcode, NVL(sum(a.mandays),0)
    from job j
   inner join jobgroup jg on j.jobgroupcode = jg.jobgroupcode
    left join activity a on j.jobcode = a.jobcode
   group by j.jobcode, j.jobgroupcode, jg.parentcode
  

  That will give you this:

  JOBC JOBG PARE SUM(A.MANDAYS)
  ---- ---- ---- --------------
  111A 1100 1000              5
  112B 1100 1000              7
  113C 1100 1000              3
  121A 1200 1000              0
  333F 3300 3000              0
  

  These are real results of your test data.

• Join the recordset with null field that causes errors

  The initial value of the form on this page fields are filled in by the next Recordset containing a join:
  
  SELECT *.
  OF customers_cus, orders_ord
  "" "WHERE the orders_ord.customerid_ord = customers_cus.customerid_cus AND company_cus ='" & Request.Form ("companymenu") & ""
  
  Whenever the database field orders_ord.customerid_ord is not null, the form fields on the well overview page. However, if orders_ord.customerid_ord is null, I receive the following error message:
  
  ADODB. Field error '800a0bcd '.
  
  BOF or EOF is True, or the current record has been deleted. Requested operation requires a current record.
  
  How can I do that orders_ord.customerid_ord cannot be null?

  First, abandon your old join syntax. Then, use an outer join.
  If you join them join two tables on an intern, then a record with a NULL value in
  each join column will be returned.

  In addition, do not use SELECT *. And you are vulnerable to SQL injections.

  SELECT
  OF customers_cus
  LEFT OUTER JOIN orders_ord WE
  orders_ord.customerid_ord = customers_cus.customerid_cus
  ' "WHERE company_cus ='" & Replace (Request.Form ("companymenu"),"'","" "") & "'

  Replace the above does not offer complete protection, but it is at least
  What do you use to protect yourself.

  "aonefun" wrote in message
  News:enjb11$3MT$1@forums. Macromedia.com...
  > The initial value of the fields in the form on this page are met by the
  > suite
  > recordset containing a join:
  >
  > SELECT *.
  > OF customers_cus, orders_ord
  > Orders_ord.customerid_ord = customers_cus.customerid_cus WHERE AND
  ' "> company_cus ='" & Request.Form ("companymenu") & "'
  >
  > When the database field orders_ord.customerid_ord is not null, the
  > form
  > fields on the overview page. However, if orders_ord.customerid_ord is
  > null,.
  > I received the following error message:
  >
  > ADODB. Field error '800a0bcd '.
  >
  > BOF or EOF is True, or the current record has been deleted.
  > Asked
  > operation requires a current record.
  >
  > How to make it that orders_ord.customerid_ord cannot be null?
  >

• display of the output cursor empty with null values

  I have the below procedure of the State where he is shown the output to the client.

  The requirement now is if the select statement does not return a value any with the input given then output parameter should see NULL values instead of no line at all.

  
  One method is to get the number of the select query that is written in "open p_out for." And then write the condition as if count is 0 then null other show data.

  Could you please suggest me any other alternative to this.

  Create or replace procedure test (p_empno in number , p_out out sys_refcursor) is
  
  begin
   open p_out for 
   select e.ename, d.deptname, s.sal , p.addr , v.age
    from emp e ,dept d, sal s, padress p , age v
   where e.deptno = d.deptno and d.deptno = s.deptno
   s.sal_id = p.sal_id and p.id = v.id
  and e.empno = p_empno ;
  
   
  exception when others then
   open p_out for 
   select null , null,null,null,null from dual;
  
   
  end test.
  

  Thank you

  Maybe NOT TESTED!

  Select x.ename, x.deptname, x.sal, x.addr, x.age

  of the double

  left outer join

  (select e.ename, d.deptname, s.sal, p.addr, v.age

  from emp e,.

  d Dept,

  SAL s,

  padress p,

  v of the age

  where e.deptno = d.deptno

  and d.deptno = s.deptno

  and s.sal_id = p.sal_id

  and p.id = v.id

  and e.empno = p_empno

  ) x

  1 = 1

  Concerning

  Etbin

  Select x.*

  of the double

  left outer join

  (select *)

  WCP

  where ename = 'ETBIN.

  ) x

  1 = 1

  EMPNO	ENAME	JOB	MGR	HIREDATE	SAL	COMM	DEPTNO
  -	-	-	-	-	-	-	-

• Outer joins and null in the 'where' clause condition

  Hi people,

  Please help me on this.

  Here's my query.

  with x

  (select 'a' as a dual union all col1)

  Select 'b' as col1 of union double all the

  Select 'c' as double col1

  ),

  y as

  (

  Select 'b' as col2 from dual Union all the

  Select 'c' as col2 from dual Union all the

  Select would be "as col2 from dual Union all the"

  Select 'e' as col2 from dual

  )

  Select * x y right outer join

  on x.col1 = y.col2 and y.col2 is null

  Get all the lines of 'COL1' as null. Why like this?

  Just add the condition to the WHERE clause for example

  WITH x AS
  (SELECT 'a' AS col1 FROM dual UNION ALL
  SELECT 'b' AS col1 FROM dual UNION ALL
  SELECT 'c' AS col1 FROM dual
  ),
  y AS
  (
  SELECT 'b' AS col2 FROM dual UNION ALL
  SELECT 'c' AS col2 FROM dual UNION ALL
  SELECT 'd' AS col2 FROM dual UNION ALL
  SELECT 'e' AS col2 FROM dual
  )
  SELECT * FROM x LEFT OUTER JOIN y
  ON x.col1=y.col2                     ----want to add "and y.col2 is null " condition to get value "a"
  where y.col2 is null
  

• Join with full pivot

  Oracle 11.2.0.1

  Windows

  create table empdetails

  (

  number of EmpID,

  EmpName varchar2 (30)

  )

  /

  create the table saldetails

  (

  number of EmpID,

  VARCHAR2 (10) months.

  number of salamt

  )

  /

  insert into empdetails values (1, 'John');

  insert into empdetails values (2, 'Smith');

  insert into empdetails values (4, 'Robert');

  insert into empdetails values (3, 'Joseph');

  insert into empdetails values (7, 'Téo');

  insert into saldetails values (2, 'July', 200);

  insert into saldetails values (6, 'May', 150);

  insert into saldetails values (1, 'May', 150);

  insert into saldetails values (1, 'June', 150);

  insert into saldetails values (1, 'July', 175);

  insert into saldetails values (4, 'June', 180);

  SQL > select * from empdetails;

  EMPID EMPNAME

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

  1 John

  2 Smith

  4 Robert

  3 Joseph

  Khaoula 7

  SQL > select * from saldetails;

  EMPID MONTHS SALAMT

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

  2 July 200

  May 6 150

  May 1 150

  June 1 150

  1 July 175

  June 4 180

  6 selected lines.

  SQL >

  Power required:

  EMPID EMPNAME April May June July

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

  1 Jean 150 150 175

  2 Smith                                                    200

  3 Joseph

  4 Robert 180

  6                                 150

  Khaoula 7

  Logic for column of April, may, June and July.  Saldetails table have the processing of data from may, June and July, in the desired output, we need to have min (months) - 1 to max (month).

  Thank you.

  HI - find the minimum of months given month is not a big deal, but as said above to rotate based on months, than we need to know the name of the months before hand. If we know not what month we would not be able to provide the name of this month under the name of the column in the SELECT query.

  However, there is a solution: in this approach, you build him SELECT queries dynamically, and then run it.

  Reference: https://asktom.oracle.com/pls/asktom/f?p=100:11:0:P11_QUESTION_ID:4471013000346257238

  http://technology.AMIS.nl/2006/05/24/dynamic-SQL-pivoting-stealing-Antons-Thunder/

  For example:

  Connected to:

  Oracle Database 11 g Enterprise Edition Release 11.2.0.3.0 - 64 bit Production

  With partitioning, Automatic Storage Management, OLAP, Data Mining

  and Real Application Testing options

  -create a temporary table after joining the 2 data tables (instead you can try giving this query in the procedure below directly)

  SQL > create table tmp_1 like

  2 with t as (select e.empname, nvl (e.empid, s.empid) empid, s.month, s.salamt, to_char (min (to_date(s.month,'MON')) over () - 1, 'Month') min_month

  3 of e empdetails

  4 full outer join

  5 s saldetails

  6 on (e.empid = s.empid)

  7             )

  8 select

  9 of

  10 (select empname, empid, salamt, month

  11 t

  12 union

  13. Select null, null, null, min_month

  14 t

  15 where rownum = 1

  16)

  17.

  Table created.

  -create procedure that generates the SELECT dynamically query and run it

  SQL > create or replace procedure dynamic_pvt (p_cursor in the sys_refcursor)

  2 is

  3 clob l_query: = 'select empid, empname;

  4 start

  5

  6 x (select distinct month of tmp_1 where the month is not null order by to_date (month, 'Month'))

  7 loop

  8 l_query: = l_query |

  9. replace (q'|, sum (decode(month,'$X$',salamt)) $X$ |',)

  10                      '$X$',

  11 x.month / * sys.dbms_assert.simple_sql_name (x.empid) * /.

  12                    );

  13 end of loop;

  14

  15 l_query: = l_query | 'from tmp_1 group by empid, empname order by empid;

  16 open p_cursor for l_query;

  17

  18 end;

  19.

  Created procedure.

  SQL > variable refcursor x

  SQL > execute dynamic_pvt(:x)

  PL/SQL procedure successfully completed.

  SQL > print x

  EMPID EMPNAME APRIL MAY JUNE

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

  JULY

  ----------

  1 John                                             150        150

  175

  2 Smith

  200

  3 Joseph

  EMPID EMPNAME APRIL MAY JUNE

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

  JULY

  ----------

  4 Robert                                                      180

  6                                                  150

  Khaoula 7

  EMPID EMPNAME APRIL MAY JUNE

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

  JULY

  ----------

  7 selected lines.

  SQL > col 9999 empid format

  SQL > col empname format a30

  SQL > col April format 9999

  SQL > col can format 9999

  SQL > col June format 9999

  SQL > format of July col 9999

  SQL > execute dynamic_pvt(:x)

  PL/SQL procedure successfully completed.

  SQL > print x

  EMPID EMPNAME APRIL MAY JUNE JULY

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

  1 Jean 150 150 175

  2 Smith                                              200

  3 Joseph

  4 Robert                                       180

  6                                        150

  Khaoula 7

  7 selected lines.

  SQL >

• outer join with the additional constraint

  Hello

  With the help of Oracle 11 g R2.

  I would of outer join tables 2 together and put down restrictions on the types of records that are returned in the query result. Here's a mock-up of the tables and data.

  create table aaa (col1 number not null, col2 number not null)

  create table bbb (col1 number not null, col2 number not null)

  insert into values of aaa (1: 80)

  insert into values aaa (2, 90)

  insert into values aaa (3, 80)

  insert into values aaa (4, 90)

  insert into values aaa (5, 80)

  
  insert into bbb values (3, 600)

  insert into values of bbb (4, 700)

  This is the query

  
  select a.col1, a.col2, b.col1, b.col2
  from aaa a, bbb b
  where a.col1 = b.col1 (+)
  and   (a.col2, b.col2) <> ((90, 700))
  

  The result of the query is as follows.

  col1 col1 col2 col2

  1 80

  3 80 3 600

  5 80

  Where col1 = 4 has been deleted, which is an expected result. However, where col1 = 2 has also been removed, which is not a desired outcome. Your response is appreciated.

  Hello

  Here is a way that works for the given sample data:

  SELECT *.

  AAA a

  LEFT OUTER JOIN bbb b ON a.col1 = b.col1

  WHERE the NVL (a.col2, 0) <> 90

  OR NVL (b.col2, 0) <> 700

  ;

  I don't know if that will satisfy your requirements with other data, since you didn't say what your needs are.

  Whenever you have a WHERE clause is applied after the outer join, all columns of the table in option (table bbb in this example) must be used in an NVL, NVL2 or something like a CASE expression that takes into account null values; otherwise, the effect will be the same as an inner join.