difference between Inner Join join natural r

Similar Questions

• Difference between Inner join and right outer join...

  Which is precisely the difference between an Inner join and right outer join...

  JOIN INTERNAL:-to return all rows from the two tables where there is a football game. That is to say. the table resulting from all the rows and columns will have values.

  AND

  RIGHT OUTER JOIN:-Returns all rows in the second table, even if there is no match in the first table.

• What is the difference between NOT IN and LEFT OUTER JOIN

  Hello
  
  I searched the difference between everywhere. But his powerlessness.
  Please tell me the differences.
  
  Thanks in advance
  KVB

  It's like comparing apples and oranges.

  NOT IN - exclude all lines matching the condition NOT IN (beware of NULL values).

  JOIN EXTERNAL - return of rows from the inner table even if there is no corresponding row in the outer table.

  SQL> -- NOT IN
  SQL> with x as
    2  (select 1 col1 from dual union all
    3   select 2 col1 from dual union all
    4   select 3 col1 from dual)
    5  ,    y as
    6  (select 1 col1 from dual)
    7  select *
    8  from   x
    9  where  col1 not in (1,2);
  
        COL1
  ----------
           3
  
  SQL> -- NOT IN (subquery)
  SQL>
  SQL> with x as
    2  (select 1 col1 from dual union all
    3   select 2 col1 from dual union all
    4   select 3 col1 from dual)
    5  ,    y as
    6  (select 1 col1 from dual)
    7  select *
    8  from   x
    9  where  col1 not in (select col1 from y);
  
        COL1
  ----------
           2
           3
  
  SQL> -- OUTER JOIN
  SQL> with x as
    2  (select 1 col1 from dual union all
    3   select 2 col1 from dual union all
    4   select 3 col1 from dual)
    5  ,    y as
    6  (select 1 col1 from dual)
    7  select *
    8  from   x
    9  left outer join
   10         y
   11  on x.col1 = y.col1;
  
        COL1       COL1
  ---------- ----------
           1          1
           3
           2
  
  SQL> -- Maybe it helps to contrast LOJ with just JOIN?
  SQL> with x as
    2  (select 1 col1 from dual union all
    3   select 2 col1 from dual union all
    4   select 3 col1 from dual)
    5  ,    y as
    6  (select 1 col1 from dual)
    7  select *
    8  from   x
    9  join   y
   10  on x.col1 = y.col1;
  
        COL1       COL1
  ---------- ----------
           1          1
  
  SQL> 
  

• outer join: difference between two queries

  Below two queries which should give the same results in my opinion. I want that all records of u_protocol and the pval.u_protocol_variable_value value if necessary.
  
  Why the outer join in query2 does not work as in query1?
  
  
  Query1:

  select p.u_protocol_id, i.u_protocol_variable_value
  from lims_sys.u_protocol p,
  (
     select pval.u_protocol_id, pval.u_protocol_variable_value
     from lims_sys.u_protocol_variable pvar, lims_sys.u_protocol_value_user pval
     where pvar.u_protocol_variable_id = pval.u_protocol_variable_id
     and pvar.name = 'VALUE_Protocol_Group'
  ) i   
  where p.u_protocol_id  = i.u_protocol_id (+)

  Query2:

  select prt.u_protocol_id, pval.u_protocol_variable_value
  from lims_sys.u_protocol prt, lims_sys.u_protocol_variable pvar, lims_sys.u_protocol_value_user pval
  where pvar.u_protocol_variable_id = pval.u_protocol_variable_id
  and prt.u_protocol_id = pval.u_protocol_id (+)
  and pvar.name = 'VALUE_Protocol_Group'

  Hello

  When you perform an outer join, all conditions on the tables in option must be outer join conditions. Otherwise, the effect is an inner join.
  There is one exception: cascade of outer joins, external-junction b of a and c is outside attached to b. In this case, in the b - c join only columns of c are marked with the sign +.

  Re - write to obtain the same results as query1, query2 like this:

  select  prt.u_protocol_id
  ,      pval.u_protocol_variable_value
  from     lims_sys.u_protocol          prt
  ,      lims_sys.u_protocol_variable     pvar
  ,      lims_sys.u_protocol_value_user pval
  where     pvar.u_protocol_variable_id (+)     = pval.u_protocol_variable_id     -- cascading outer join
  and     prt.u_protocol_id           = pval.u_protocol_id (+)
  and     pvar.name (+)               = 'VALUE_Protocol_Group'     -- (+) added
  ;
  

  I find the syntax ANSI easier to use for all the joins and much easier for outer joins.

• Reg: Diff between Right Join and Right Outer Join

  Dear all,

  Kindly help me to find the difference between the two queries below where the results are the same.

  SELECT * FROM emp RIGHT JOIN dept WE emp.deptno = dept.deptno;

  
  SELECT * FROM emp RIGHT OUTER JOIN dept WE emp.deptno = dept.deptno;

  Thank you

  Both are same

• generator 10 I have a query with an inner join... join error unsupported expression! In a query, Report Designer cannot do a join?

  Hey in the 10 Report Builder Query Builder, I got an error:

  Of	tblFacility INNER JOIN tblStateProvince ON tblFacility.OIDStateProvince = tblStateProvince

  What is java.swl.SQLException: [Macromedia] [SequeLinkJDBC Driver] [ODBC Socket] [Microsoft] [ODBC Microsoft Access driver] Join expression not taken in charge.

  Why?

  Report Designer will automatically join tables only if you have defined a relationship between them in your database.

  In Report Designer, you can easily create a join by dragging a field from one table to the related field in the other table. It couldn't be simpler.

  See you soon

  Eddie

• Issue of inner joins

  Hi all
  I have a few tables with samples as:

  CREATE OR REPLACE TABLE hotel
  ( 
       hotel_id             int  NOT NULL ,
       hotel_name           varchar2(50)  NULL ,
       hotel_address        varchar2(100)  NULL
  );
  
  CREATE OR REPLACE TABLE people_type
  ( 
       people_type_id       int  NOT NULL ,
       type_des             varchar2(30)  NOT NULL
  );
  
  CREATE OR REPLACE TABLE hotel_people
  ( 
       hotel_id                int  NOT NULL ,
       people_type_id      int  NOT NULL ,
       age_min                int  NULL ,
       age_max               int  NULL
  );
  
  CREATE OR REPLACE TABLE hotel_service
  ( 
       hotel_id              int  NOT NULL ,
       qty_room             int  NOT NULL ,
       qty_people           int  NOT NULL,
       qty_people_extra      int  NOT NULL
  );
  
  insert into hotel(hotel_id, hotel_name, hotel_address)
  values(1,'hotel1','hotel1 address1');
  insert into hotel(hotel_id, hotel_name, hotel_address)
  values(2,'hotel2','hotel2 address2');
  insert into hotel(hotel_id, hotel_name, hotel_address)
  values(3,'hotel3','hotel3 address3');
  insert into hotel(hotel_id, hotel_name, hotel_address)
  values(4,'hotel4','hotel4 address4');
  
  insert into people_type (people_type_id, type_des)
  values (1,'Baby');
  insert into people_type (people_type_id, type_des)
  values (2,'Young');
  insert into people_type (people_type_id, type_des)
  values (3,'Adult');
  
  insert into hotel_people (hotel_id, people_type_id, age_min, age_max)
  values (1,1,0,2);
  insert into hotel_people (hotel_id, people_type_id, age_min, age_max)
  values (1,2,3,10);
  insert into hotel_people (hotel_id, people_type_id, age_min, age_max)
  values (1,3,11,200);
  
  insert into hotel_people (hotel_id, people_type_id, age_min, age_max)
  values (2,2,3,17);
  insert into hotel_people (hotel_id, people_type_id, age_min, age_max)
  values (2,3,18,200);
  
  insert into hotel_people (hotel_id, people_type_id, age_min, age_max)
  values (3,3,18,200);
  
  insert into hotel_people (hotel_id, people_type_id, age_min, age_max)
  values (4,1,0,2);
  insert into hotel_people (hotel_id, people_type_id, age_min, age_max)
  values (4,2,3,10);
  insert into hotel_people (hotel_id, people_type_id, age_min, age_max)
  values (4,3,11,200);
  
  insert into hotel_service (hotel_id, qty_room, qty_people,qty_people_extra)
  values (1,10,2,1);
  insert into hotel_service (hotel_id, qty_room, qty_people,qty_people_extra)
  values (1,5,4,0);
  insert into hotel_service (hotel_id, qty_room, qty_people,qty_people_extra)
  values (2,6,2,1);
  insert into hotel_service (hotel_id, qty_room, qty_people,qty_people_extra)
  values (2,12,3,1);
  insert into hotel_service (hotel_id, qty_room, qty_people,qty_people_extra)
  values (3,10,2,1);
  insert into hotel_service (hotel_id, qty_room, qty_people,qty_people_extra)
  values (3,5,4,0);
  insert into hotel_service (hotel_id, qty_room, qty_people,qty_people_extra)
  values (4,6,2,1);
  insert into hotel_service (hotel_id, qty_room, qty_people,qty_people_extra)
  values (4,12,3,1);

  As you can see I have Hotels with basic information, persons of type hotel_people (1:baby, 2:young and 3:Adult), which contains the type of people that each hotel can accommodate with min max age and hotel_service that contains the info from the number of rooms and the amount of people that can be in each room.
  I'm trying to get the records that match my condition as:
  1. I want to get the hotels that can accommodate 4 pieces with adults of 3 for each room.
  2 get hotels that can accommodate 6 rooms 2 where 2 of the bedrooms can have 1 young (3 people per room) and young people 9 years.
  
  For 1:

  select h.hotel_id, h.hotel_name, ss.qty_room, t.type_des, ss.qty_people, p.age_min, p.age_max
  from hotel h
  inner join hotel_service ss on h.hotel_id = ss.hotel_id
  inner join hotel_people p on h.hotel_id = p.hotel_id
  inner join people_type t on p.people_type_id = t.people_type_id
  where ss.qty_room >= 4
  and t.people_type_id = 3
  and ss.qty_people >= 3

  For 2:

  select h.hotel_id, h.hotel_name, ss.qty_room, t.type_des, ss.qty_people, p.age_min, p.age_max
  from hotel h
  inner join hotel_service ss on h.hotel_id = ss.hotel_id
  inner join hotel_people p on h.hotel_id = p.hotel_id
  inner join people_type t on p.people_type_id = t.people_type_id
  where ss.qty_room >= 6
  and ss.qty_people >= 3
  and t.people_type_id in (2,3)
  and 9 between p.age_min and p.age_max

  This does not work, the start of the query becomes more complex if I try to search for multiple rooms with a different number of people and children of different ages.
  Can anyone help with this?
  Thank you
  
  Published by: user9542267 on April 3, 2012 22:26

  Hello

  user9542267 wrote:
  ... Yes, what I need is a hotel that can accommodate TWO adults and youth. What do you mean by two copies?

  Right now I read something on the Grand Duke by Gilbert. I also have a book with the complete works of Gilbert, so I can leave it open, and when I see a reference in the commentary, I see exactly what the author is talking about in the book. However, when the comment compares some parts of this game to the other plays of Gilbert, The Yeomen of the Guard , it gets hard, because I have to keep changing the pages in the complete works, and I can't see both at the same time. It would be much easier if I could get a full second copy of the work; then I could leave a copy of the Grand Duke and leave the other copy open to The Yeomen of the Guard . This is similar to what you should do with the table of hotel_people, and what I do with the table scott.emp below.

  Imagine (using tables in the scott schema) you have to find the departments where both an analyst and a clerk to work.
  This:

  SELECT DISTINCT
            d.*
  FROM       scott.dept     d
  JOIN       scott.emp     e  ON     d.deptno     = e.deptno
  WHERE       job          IN ('ANALYST', 'CLERK')
  ORDER BY  d.deptno
  ;
  

  product

  DEPTNO DNAME          LOC
  ------ -------------- -------------
      10 ACCOUNTING     NEW YORK
      20 RESEARCH       DALLAS
      30 SALES          CHICAGO
  

  because all these departments have either an analyst or a clerk. However, only deptno = 20 a time .
  If, instead of a single table of big job, you have a separate table for each Olympic Games, then you might do something like this:

  SELECT DISTINCT
            d.*
  FROM       scott.dept     d
  JOIN       analyst     a  ON     d.deptno     = a.deptno
  JOIN       clerk          c  ON     d.deptno     = c.deptno
  ORDER BY  d.deptno
  ;
  

  Of course, you don't have tables separated like that, but you could generate result sets who behaved as separte tables, for example:

  WITH     analyst          AS
  (
       SELECT  *
       FROM     scott.emp
       WHERE     job     = 'ANALYST'
  )
  ,     clerk          AS
  (
       SELECT  *
       FROM     scott.emp
       WHERE     job     = 'CLERK'
  )
  SELECT DISTINCT
            d.*
  FROM       scott.dept     d
  JOIN       analyst     a  ON     d.deptno     = a.deptno
  JOIN       clerk          c  ON     d.deptno     = c.deptno
  ORDER BY  d.deptno
  ;
  

  Note that the main request is exactly what I posted earlier.
  What produces the right output:

  DEPTNO DNAME          LOC
  ------ -------------- -------------
      20 RESEARCH       DALLAS
  

  There is no need to actually generate separate result sets, however. You can use two copies of the table scott.emp in the same query, as follows:

  SELECT DISTINCT
            d.*
  FROM       scott.dept     d
  JOIN       scott.emp     a  ON     d.deptno     = a.deptno
  JOIN       scott.emp     c  ON     d.deptno     = c.deptno
  WHERE       a.job          = 'ANALYST'
  AND       c.job          = 'CLERK'
  ORDER BY  d.deptno
  ;
  

• INNER JOIN vs WHERE (+) rating

  I am trying to determine the best way to write joins in Oracle. I'm a guy from SQL Server, and I'm used to writing
  
  Select t1.c1 from table1 t1 INNER JOIN table2 t2 ON t1.c1 = t2.c1
  
  I have been informed that the Oracle compiler prefers the sign (+) rating to join columns in which the clause. I have also been informed that Oracle has deprecated notation plue for INNER JOIN scoring in 10g. What is the real answer?

  I personally never did a comparison of performance between the two.

  I've always preferred the ANSI rating because I think it is more descriptive than the Oracle outer join notation.

• Inner join and 'PIVOT' results

  Good day to all;
  
  Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bi
  PL/SQL Release 10.2.0.4.0 - Production
  "CORE 10.2.0.4.0 Production."
  AMT for Solaris: release 10.2.0.4.0 - Production
  NLSRTL Version 10.2.0.4.0 - Production
  
  
  I have 2 paintings I want to do a query on and then "pivot" results. I understand that, since it is 10 g using the PIVOT operator is not supported.
  (Corrected code :)) issues
  

  create table CT
  (
  DESIGN_ID NUMBER,
  CT_ID VARCHAR2(15)  
  )
  INSERT INTO CT VALUES ('654321','10QWER123456');
  INSERT INTO CT VALUES ('987654','7ASDF654987');
  INSERT INTO CT VALUES ('321654','82CHEV852963');
   
  create table CXRF
  (
  DESIGN_ID NUMBER,    
  ROW_SEQ_NBR NUMBER,    
  XREF_CT_ID VARCHAR2(15)  
  )
  INSERT INTO CXRF VALUES ('654321','1','25ABCD');
  INSERT INTO CXRF VALUES ('654321','2','262ABCD');
  INSERT INTO CXRF VALUES ('987654','1','14WXYZ');
  INSERT INTO CXRF VALUES ('987654','2','34FRED');
  INSERT INTO CXRF VALUES ('321654','1','1TOM');

  -Oops, measure twice cut once...
  

  select design_id,
          ct_id,
          xref_ct_id
    from cxrf
       INNER JOIN
         ct
     on(ct.design_id = cxrf.design_id) 

  Expected results would look like this:
  

  DESIGN_ID             CT_ID            XREF_CT_1     XREF_CT_2
  
     654321       10QWER123456        25ABCD         262ABCD

  Published by: GMoney on 9 may 2013 08:47
  
  Published by: GMoney on 9 may 2013 08:49

  Thanks for posting examples of data and version, however, as said, it would be better if you can test, DDLS is full of typos.

  Did you visit the FAQ before posting?

  {message: id = 9360005}

  There are also effective methods in previous versions of 11 g data pivot.
  For example:

  SQL> select ct.design_id
    2       , ct.ct_id
    3       , min(case when cxrf.row_seq_nbr = 1 then cxrf.xref_ct_id end) as XREF_CT_1
    4       , min(case when cxrf.row_seq_nbr = 2 then cxrf.xref_ct_id end) as XREF_CT_2
    5  from cxrf
    6       join ct on (ct.design_id = cxrf.design_id)
    7  group by ct.design_id, ct.ct_id ;
  
   DESIGN_ID CT_ID        XREF_CT_1    XREF_CT_2
  ---------- ------------ ------------ ------------
      654321 10QWER123456 25ABCD       262ABCD
      987654 7ASDF654987  14WXYZ       34FRED
      321654 82CHEV852963 1TOM
   
  

• How to do an INNER JOIN subquery?

  Can't seem to find anything that could help out me with this.
  My prototype query goes like this but its gives me an ORA-00905: lack of keyword
  
  
  SELECT Poker_Site.site_name, bonus.sign_up_bonus
  OF poker_site
  INNER JOIN bonus
  WHERE Poker_site.site_name = 'Poker Stars'
  WE Poker_Site.site_name = bonus.site_name;

  Join INNER JOIN must be immediately followed by ONE and only then, where:

  SELECT Poker_Site.site_name, bonus.sign_up_bonus
  FROM poker_site
  INNER JOIN bonus
  ON Poker_Site.site_name = bonus.site_name
  WHERE Poker_site.site_name = 'Poker Stars';
  

  SY.

• I would like to convert a subselect to use an inner join?

  Oracle Database 11g Enterprise Edition Release 11.2.0.3.0
  I have the SQL below (it gives the correct data) using several sub selects I want to use in a PS query via the PS request handler. However, Manager queries PS will only a sub select when you create a query, but it will allow an inner join. So, I was hoping to rewrite it as a join but can not understand. Perhaps using a view would work? Or if it happens to be expert PS9.1 out there who might know an effcient way more to create the query that would be great as well. I have several versions of different trails of my SQL inner join if someone wishes to see those.
  

  select business_unit,
         ledger,
         fund_code,
         account,
         foreign_amount,
         open_item_key
    from ps_open_item_gl a
   where (business_unit, ledger, fund_code, account) in
         (select business_unit, ledger, fund_code, account
            from (select business_unit,
                         ledger,
                         fund_code,
                         account,
                         sum(foreign_amount)
                    from ps_open_item_gl b
                   where b.open_item_status = 'O'
                   group by business_unit, fund_code, account, ledger
                  having sum(foreign_amount) = 0))
     and open_item_status = 'O'
     and business_unit not in ('4110', '5301', '6501', '6602')
   order by 1, 2, 3, 4, 6 

  Hello

  956171 wrote:
  Oracle Database 11g Enterprise Edition Release 11.2.0.3.0
  I have the SQL below (it gives the correct data) using several sub selects I want to use in a PS query via the PS request handler. However, Manager queries PS will only a sub select when you create a query, but it will allow an inner join. So, I was hoping to rewrite it as a join but can not understand.

  I don't know what you mean by "select sub", or what exactly is the PS limitation.
  Are you talking about the query nested in the IN clause? It is not necessary. The following is equivalent to what you posted:

  select business_unit,
         ledger,
         fund_code,
         account,
         foreign_amount,
         open_item_key
    from ps_open_item_gl a
   where (business_unit, ledger, fund_code, account) in
         (
             select    business_unit, ledger, fund_code, account
             from      ps_open_item_gl b
             where     b.open_item_status = 'O'
             and           business_unit  not in ('4110', '5301', '6501', '6602')
             group by  business_unit, ledger, fund_code, account
             having    sum (foreign_amount) = 0
         )
     and open_item_status = 'O'
   order by 1, 2, 3, 4, 6
  

  I move the condition 'and business_unit not in ('4110', '5301', '6501', 6602') ' in the subquery just for efficiiency.

  I think you would need a subquery, even if you don't re - he writes as a join.

  Perhaps using a view would work?

  No doubt. Again, I know not what PS objects to, but you can probably hide in a vision where the PS can complain about this.

• inner join is not eliminating duplicates!

  Name of the table is customers
  
  VALUE CITY SIDE NUMS CNAME
  1 2001 Hoffman 100 1001 London
  2 Rome 2002 200 1003 Giovanni
  3 2003 Liu San Jose 200 1002
  4 2004 grass Berlin 300 1002
  5 2006 Clemens 100 1001 London
  6 2008 Cisneros San Jose 300 1007
  7 2007 perish Rome 100 1004
  
  Query is
  To find all pairs of customers having the same side
  
  I tried:
  
  SELECT c.cname, cb.cname FROM customers c INNER JOIN customers cb WE cb.rating AND c.cname = c.rating! = cb.cname
  
  CNAME CNAME
  1 perish Hoffman
  2 Clemens Hoffman
  3 Liu Giovanni
  4 Giovanni Liu
  5 Cisneros grass
  6 perira Clemens
  7 Hoffman Clemens
  8 grass Cisneros
  Clemens 9 perish
  10 Hoffman perish
  
  
  Ideally, it should up to 5 rows, but it does not return these lines for an e.g. Hoffman perish since I'm Perira Hoffman already. Your answers will be appreciated.
  
  Thank you
  Vaibhav

  Hi, Vaibhav,

  914683 wrote:
  Name of the table is customers

  VALUE CITY SIDE NUMS CNAME
  1 2001 Hoffman 100 1001 London
  2 Rome 2002 200 1003 Giovanni
  3 2003 Liu San Jose 200 1002
  4 2004 grass Berlin 300 1002
  5 2006 Clemens 100 1001 London
  6 2008 Cisneros San Jose 300 1007
  7 2007 perish Rome 100 1004

  Query is
  To find all pairs of customers having the same side

  I tried:

  SELECT c.cname, cb.cname FROM customers c INNER JOIN customers cb WE cb.rating AND c.cname = c.rating! = cb.cname

  Perhaps what you want is

  SELECT      c.cname
  ,         cb.cname
  FROM          customers  c
  INNER JOIN  customers  cb  ON   c.rating  = cb.rating
                                     AND  c.cname       < cb.cname     -- not !=
  ;
  

  CNAME CNAME
  1 perish Hoffman
  2 Clemens Hoffman
  3 Liu Giovanni
  4 Giovanni Liu
  5 Cisneros grass
  6 perira Clemens
  7 Hoffman Clemens
  8 grass Cisneros
  Clemens 9 perish
  10 Hoffman perish

  The title you chose for this thread is "inner join is not eliminating duplicates!
  Inner joins (or other types of joints) are not supposed to remove duplicates. Use SELECT DISTINCT to remove duplicates, which is exactly the same lines.
  You don't have to duplicate. For example, these lines of your result set:

  `        CNAME     CNAME
  1     Perira     Hoffman
  10     Hoffman     Perira
  

  are not identical; Indeed, the two columns are different.

  Ideally, it should up to 5 rows, but it does not return these lines for an e.g. Hoffman perish since I'm Perira Hoffman already.

  Please report the exact output of the sample data you want. (As said by Hoek, post CREATE TABLE and INSERT statements for the sample data too.)

• Help with Inner join problem

  The following query works fine as long as there is a value in the subID field, which is the end of the inner join statement. If the subID is empty then no data is output, even if it is there. Try as I may, I can't do the right solution in which the statement to get the data to show without the subID. What Miss me?

  < name cfquery = "getInfo" datasource = "#application.database #" >

  Select page_id, pageName, pages.content, pages.cat_id, pages.seo_title, pages.seo_desc, pages.seo_words, pages.h1_title, pages.pic, pages.brochure, pa ges.video, catagories.catagory, subcat.subID, subcat.sub_category

  (page INNER JOIN categories ON pages.cat_id = catagories.cat_id) INNER JOIN subcat ON pages.subID = subcat.subID

  where pages.page_id = #page_id #.

  < / cfquery >

  Rick,

  Looks like you need a LEFT OUTER join to the table "subcat", so that all the records for the 'pages' and 'categories' are returned, even if no records matching "subcat" doesn't exist.  Joins INTERNAL returns only the selected records when both sides of the join statement tables have matching values, while you will get a join OUTER LEFT (sometimes also known simply as a LEFT JOIN) * everything * selected records from the table on the left side of the join statement, no matter if he adapt records from the table on the right side of the join statement.  When there is no corresponding record in the table on the right side of the join statement, all the columns in your SELECT clause that come from the table on the right side of the join statement will contain NULL values.

  HTH,

  -Carl V.

• Update with INNER JOIN

  Hello
  
  My update with the inner join does not seem to work.
  
  UPDATE RECAP R SET R.FLAVOR = (SELECT FN. FLAVOR_NDC FN FLAVOR, REPLACE CAP R WHERE R.NDC11 = FN. NDC11)
  
  When I write the query above, the inner circle question (SELECT FN. FLAVOR_NDC FN FLAVOR, REPLACE CAP R WHERE R.NDC11 = FN. NDC11) returns multiple lines, and it's a new syntax for me (as I was Teradata and SQL server).
  
  Can you please how this request can be written to make it work?
  
  I get the error message below
  
  SQL error: ORA-01427: einreihig subquery returns multiple rows
  01427 00000 - "einreihig subquery returns several lines.

  1. fix your code:

  UPDATE RECAP R SET R.FLAVOR = (SELECT FN.FLAVOR FROM FLAVOR_NDC FN WHERE R.NDC11 = FN.NDC11)
  

  2. you can use the fusion

  merge into RECAP R
  using FLAVOR_NDC FN
  on(R.NDC11 = FN.NDC11)
  when matched then
       update
       set R.FLAVOR = FN.FLAVOR
  

  Kind regards
  Malakshinov Sayan

• Urgent help please.  Inner join caused the error ora-00933

  I ran it, works great:
  SELECT DIFFERENT EXP. EXP_ID,
  EXP. DATU_EXP_WIRE_CENTER_CLLI,
  EXP. DATU_EXP_IP,
  EXP. DATU_EXP_CLLI,
  EXP. DATU_EXP_PORT,
  EXP. DATU_EXP_NAME,
  EXP. DATU_EXP_CITY,
  EXP. DATU_EXP_STATE,
  EXP. DATU_EXP_SW_VERSION,
  DECODE (LAST_ALARM. LAST_ALARM_DATE, NULL, TO_CHAR (SYSDATE, ' YYYY/MM/DD HH24:MI:SS'),
  TO_CHAR (LAST_ALARM. LAST_ALARM_DATE, "YYYY/MM/DD HH24:MI:SS")) AS STATUS_DATE,
  DECODE (LAST_ALARM. ALARM_NAME, NULL, "disconnected", LAST_ALARM. ALARM_NAME) AS DATU_STATUS,
  DECODE (LAST_ALARM. ALARM_CLASS, NULL, 'OTHER', LAST_ALARM. ALARM_CLASS) AS IS_ERROR_STATUS,
  
  DECODE (LAST_RESOURCE. LAST_ALARM_DATE, NULL, ", TO_CHAR (LAST_RESOURCE. LAST_ALARM_DATE, "YYYY/MM/DD HH24:MI:SS")) AS RESOURCE_STATUS_DATE,
  DECODE (LAST_RESOURCE. RESOURCE_CODE_NAME, NULL, ", LAST_RESOURCE. RESOURCE_CODE_NAME) AS RESOURCE_STATUS,
  DECODE (LAST_RESOURCE. RESOURCE_CODE_CLASS, NULL, ", LAST_RESOURCE. RESOURCE_CODE_CLASS) AS IS_RESOURCE_ERROR_STATUS,
  DECODE (LAST_OPER. LAST_ALARM_DATE, NULL, ", TO_CHAR (LAST_OPER. LAST_ALARM_DATE, "YYYY/MM/DD HH24:MI:SS")) AS OPER_STATUS_DATE,
  DECODE (LAST_OPER. OPER_CODE_NAME, NULL, ", LAST_OPER. OPER_CODE_NAME) AS OPER_STATUS,
  DECODE (LAST_OPER. OPER_CODE_CLASS, NULL, ", LAST_OPER. OPER_CODE_CLASS) AS IS_OPER_ERROR_STATUS,
  
  EXP BEGIN_MAINT_WINDOW, RTU. RTU_NAME
  OF TT_DATU_EXP_UNIT_INFO EXP
  left outer join
  (SELECT distinct alarmed_datus. EXP_ID, c.ALARM_NAME, c.ALARM_TYPE, c.ALARM_CLASS and alarmed_datus. LAST_ALARM_DATE
  Of alarmed_datus (SELECT EXP_ID, MAX (ALARM_TIME) AS LAST_ALARM_DATE FROM TT_DATU_EXP_ALARM_INFO GROUP BY EXP_ID)
  inner join TT_DATU_EXP_ALARM_INFO b on b.EXP_ID = alarmed_datus. EXP_ID AND b.ALARM_TIME = alarmed_datus. LAST_ALARM_DATE
  inner join TT_DATU_EXP_ALARM_TYPES c on b.ALARM_TYPE = c.ALARM_TYPE
  ) LAST_ALARM on EXP.. EXP_ID = LAST_ALARM. EXP_ID
  left outer join
  (SELECT distinct a.EXP_ID, c.RESOURCE_CODE_NAME, c.RESOURCE_CODE_TYPE, c.RESOURCE_CODE_CLASS, a.LAST_ALARM_DATE
  FROM (SELECT EXP_ID, MAX (RESOURCE_CODE_TIME) AS LAST_ALARM_DATE
  OF TT_DATU_EXP_RESOURCE_CODE_INFO GROUP BY EXP_ID) a
  inner join TT_DATU_EXP_RESOURCE_CODE_INFO b on b.EXP_ID = a.EXP_ID AND b.RESOURCE_CODE_TIME = a.LAST_ALARM_DATE
  inner join TT_DATU_EXP_RESOURCECODE_TYPES c on b.RESOURCE_CODE_TYPE = c.RESOURCE_CODE_TYPE
  ) LAST_RESOURCE on EXP.. EXP_ID = LAST_RESOURCE. EXP_ID
  left outer join
  (SELECT distinct a.EXP_ID, c.OPER_CODE_NAME, c.OPER_CODE_TYPE, c.OPER_CODE_CLASS, a.LAST_ALARM_DATE
  FROM (SELECT EXP_ID, MAX (OPER_CODE_TIME) AS LAST_ALARM_DATE
  OF TT_DATU_EXP_OPER_CODE_INFO GROUP BY EXP_ID) a
  inner join TT_DATU_EXP_OPER_CODE_INFO b on b.EXP_ID = a.EXP_ID AND b.OPER_CODE_TIME = a.LAST_ALARM_DATE
  inner join TT_DATU_EXP_OPER_CODE_TYPES c on b.OPER_CODE_TYPE = c.OPER_CODE_TYPE) LAST_OPER on EXP.. EXP_ID = LAST_OPER. EXP_ID
  inner join TT_DATU_LRN_MAP on exp. EXP_ID = NAB NAB. EXP_ID AND TRIM (NAB. LRN) AS p_LRN
  inner join TT_RTU_TYPES on exp. RTU_TYPE_ID = RTU RTU. RTU_TYPE_ID
  WHERE THERE IS NOT (SOME SATELLITE_EXP_ID OF TT_HOST_SATELLITE WHERE EXP. EXP_ID = SATELLITE_EXP_ID)
  AND EXP.IS_PRIMARY_ADDRESS LIKE p_isPrimary;
  ON THE OTHER
  OPEN FOR V_cursor
  SELECT EXP. EXP_ID,
  EXP. DATU_EXP_WIRE_CENTER_CLLI,
  EXP. DATU_EXP_IP,
  EXP. DATU_EXP_CLLI,
  EXP. DATU_EXP_PORT,
  EXP. DATU_EXP_NAME,
  EXP. DATU_EXP_CITY,
  EXP. DATU_EXP_STATE,
  EXP. DATU_EXP_SW_VERSION,
  DECODE (LAST_ALARM. LAST_ALARM_DATE, NULL, TO_CHAR (SYSDATE, ' YYYY/MM/DD HH24:MI:SS'), TO_CHAR (LAST_ALARM. LAST_ALARM_DATE, "YYYY/MM/DD HH24:MI:SS")) AS STATUS_DATE,
  DECODE (LAST_ALARM. ALARM_NAME, NULL, "disconnected", LAST_ALARM. ALARM_NAME) AS DATU_STATUS,
  DECODE (LAST_ALARM. ALARM_CLASS, NULL, 'OTHER', LAST_ALARM. ALARM_CLASS) AS IS_ERROR_STATUS,
  
  DECODE (LAST_RESOURCE. LAST_ALARM_DATE, NULL, ", TO_CHAR (LAST_RESOURCE. LAST_ALARM_DATE, "YYYY/MM/DD HH24:MI:SS")) AS RESOURCE_STATUS_DATE,
  DECODE (LAST_RESOURCE. RESOURCE_CODE_NAME, NULL, ", LAST_RESOURCE. RESOURCE_CODE_NAME) AS RESOURCE_STATUS,
  DECODE (LAST_RESOURCE. RESOURCE_CODE_CLASS, NULL, ", LAST_RESOURCE. RESOURCE_CODE_CLASS) AS IS_RESOURCE_ERROR_STATUS,
  DECODE (LAST_OPER. LAST_ALARM_DATE, NULL, ", TO_CHAR (LAST_OPER. LAST_ALARM_DATE, "YYYY/MM/DD HH24:MI:SS")) AS OPER_STATUS_DATE,
  DECODE (LAST_OPER. OPER_CODE_NAME, NULL, ", LAST_OPER. OPER_CODE_NAME) AS OPER_STATUS,
  DECODE (LAST_OPER. OPER_CODE_CLASS, NULL, ", LAST_OPER. OPER_CODE_CLASS) AS IS_OPER_ERROR_STATUS,
  
  EXP BEGIN_MAINT_WINDOW, RTU. RTU_NAME
  OF TT_DATU_EXP_UNIT_INFO EXP
  (in left outer join
  SELECT distinct alarmed_datus. EXP_ID, c.ALARM_NAME, c.ALARM_TYPE, c.ALARM_CLASS and alarmed_datus. LAST_ALARM_DATE
  Of alarmed_datus (SELECT EXP_ID, MAX (ALARM_TIME) AS LAST_ALARM_DATE FROM TT_DATU_EXP_ALARM_INFO GROUP BY EXP_ID)
  inner join TT_DATU_EXP_ALARM_INFO b on b.EXP_ID = alarmed_datus. EXP_ID AND b.ALARM_TIME = alarmed_datus. LAST_ALARM_DATE
  inner join TT_DATU_EXP_ALARM_TYPES c on b.ALARM_TYPE = c.ALARM_TYPE)
  LAST_ALARM on EXP.. EXP_ID = LAST_ALARM. EXP_ID
  left outer join
  (SELECT distinct a.EXP_ID, c.RESOURCE_CODE_NAME, c.RESOURCE_CODE_TYPE, c.RESOURCE_CODE_CLASS, a.LAST_ALARM_DATE
  FROM (SELECT EXP_ID, MAX (RESOURCE_CODE_TIME) AS LAST_ALARM_DATE
  OF TT_DATU_EXP_RESOURCE_CODE_INFO GROUP BY EXP_ID) a
  inner join TT_DATU_EXP_RESOURCE_CODE_INFO b on b.EXP_ID = a.EXP_ID AND b.RESOURCE_CODE_TIME = a.LAST_ALARM_DATE
  inner join TT_DATU_EXP_RESOURCECODE_TYPES c on b.RESOURCE_CODE_TYPE = c.RESOURCE_CODE_TYPE) LAST_RESOURCE on EXP.. EXP_ID = LAST_RESOURCE. EXP_ID
  left outer join
  (SELECT distinct a.EXP_ID, c.OPER_CODE_NAME, c.OPER_CODE_TYPE, c.OPER_CODE_CLASS, a.LAST_ALARM_DATE
  FROM (SELECT EXP_ID, MAX (OPER_CODE_TIME) AS LAST_ALARM_DATE
  OF TT_DATU_EXP_OPER_CODE_INFO GROUP BY EXP_ID) a
  inner join TT_DATU_EXP_OPER_CODE_INFO b on b.EXP_ID = a.EXP_ID AND b.OPER_CODE_TIME = a.LAST_ALARM_DATE
  inner join TT_DATU_EXP_OPER_CODE_TYPES c on b.OPER_CODE_TYPE = c.OPER_CODE_TYPE
  ) LAST_OPER on EXP.. EXP_ID = LAST_OPER. EXP_ID ORDER BY EXP. DATU_EXP_CLLI
  inner join TT_RTU_TYPES on exp. RTU_TYPE_ID = RTU RTU. RTU_TYPE_ID
  WHERE THERE is NOT (SOME SATELLITE_EXP_ID OF TT_HOST_SATELLITE WHERE EXP.. EXP_ID = SATELLITE_EXP_ID) AND EXP.IS_PRIMARY_ADDRESS love
  p_isPrimary;
  
  
  However this one:
  
  SELECT EXP. EXP_ID,
  EXP. DATU_EXP_WIRE_CENTER_CLLI,
  EXP. DATU_EXP_IP,
  EXP. DATU_EXP_CLLI,
  EXP. DATU_EXP_PORT,
  EXP. DATU_EXP_NAME,
  EXP. DATU_EXP_CITY,
  EXP. DATU_EXP_STATE,
  EXP. DATU_EXP_SW_VERSION,
  DECODE (LAST_ALARM. LAST_ALARM_DATE, NULL, TO_CHAR (SYSDATE, ' YYYY/MM/DD HH24:MI:SS'),
  TO_CHAR (LAST_ALARM. LAST_ALARM_DATE, "YYYY/MM/DD HH24:MI:SS")) AS STATUS_DATE,
  DECODE (LAST_ALARM. ALARM_NAME, NULL, "disconnected", LAST_ALARM. ALARM_NAME) AS DATU_STATUS,
  DECODE (LAST_ALARM. ALARM_CLASS, NULL, 'OTHER', LAST_ALARM. ALARM_CLASS) AS IS_ERROR_STATUS,
  
  
  DECODE (LAST_RESOURCE. LAST_ALARM_DATE, NULL, ", TO_CHAR (LAST_RESOURCE. LAST_ALARM_DATE, "YYYY/MM/DD HH24:MI:SS")) AS RESOURCE_STATUS_DATE,
  DECODE (LAST_RESOURCE. RESOURCE_CODE_NAME, NULL, ", LAST_RESOURCE. RESOURCE_CODE_NAME) AS RESOURCE_STATUS,
  DECODE (LAST_RESOURCE. RESOURCE_CODE_CLASS, NULL, ", LAST_RESOURCE. RESOURCE_CODE_CLASS) AS IS_RESOURCE_ERROR_STATUS,
  DECODE (LAST_OPER. LAST_ALARM_DATE, NULL, ", TO_CHAR (LAST_OPER. LAST_ALARM_DATE, "YYYY/MM/DD HH24:MI:SS")) AS OPER_STATUS_DATE,
  DECODE (LAST_OPER. OPER_CODE_NAME, NULL, ", LAST_OPER. OPER_CODE_NAME) AS OPER_STATUS,
  DECODE (LAST_OPER. OPER_CODE_CLASS, NULL, ", LAST_OPER. OPER_CODE_CLASS) AS IS_OPER_ERROR_STATUS,
  
  
  EXP BEGIN_MAINT_WINDOW, RTU. RTU_NAME
  OF TT_DATU_EXP_UNIT_INFO EXP
  left outer join
  (
  SELECT distinct alarmed_datus. EXP_ID, c.ALARM_NAME, c.ALARM_TYPE, c.ALARM_CLASS and alarmed_datus. LAST_ALARM_DATE
  Of alarmed_datus (SELECT EXP_ID, MAX (ALARM_TIME) AS LAST_ALARM_DATE FROM TT_DATU_EXP_ALARM_INFO GROUP BY EXP_ID)
  inner join TT_DATU_EXP_ALARM_INFO b on b.EXP_ID = alarmed_datus. EXP_ID AND b.ALARM_TIME = alarmed_datus. LAST_ALARM_DATE
  inner join TT_DATU_EXP_ALARM_TYPES c on b.ALARM_TYPE = c.ALARM_TYPE) LAST_ALARM on EXP.. EXP_ID = LAST_ALARM. EXP_ID
  
  left outer join
  (SELECT distinct a.EXP_ID, c.RESOURCE_CODE_NAME, c.RESOURCE_CODE_TYPE, c.RESOURCE_CODE_CLASS, a.LAST_ALARM_DATE
  FROM (SELECT EXP_ID, MAX (RESOURCE_CODE_TIME) AS LAST_ALARM_DATE
  OF TT_DATU_EXP_RESOURCE_CODE_INFO GROUP BY EXP_ID) a
  inner join TT_DATU_EXP_RESOURCE_CODE_INFO b on b.EXP_ID = a.EXP_ID AND b.RESOURCE_CODE_TIME = a.LAST_ALARM_DATE
  inner join TT_DATU_EXP_RESOURCECODE_TYPES c on b.RESOURCE_CODE_TYPE = c.RESOURCE_CODE_TYPE) LAST_RESOURCE on EXP.. EXP_ID = LAST_RESOURCE. EXP_ID
  left outer join
  (SELECT distinct a.EXP_ID, c.OPER_CODE_NAME, c.OPER_CODE_TYPE, c.OPER_CODE_CLASS, a.LAST_ALARM_DATE
  FROM (SELECT EXP_ID, MAX (OPER_CODE_TIME) AS LAST_ALARM_DATE
  OF TT_DATU_EXP_OPER_CODE_INFO GROUP BY EXP_ID) a
  inner join TT_DATU_EXP_OPER_CODE_INFO b on b.EXP_ID = a.EXP_ID AND b.OPER_CODE_TIME = a.LAST_ALARM_DATE
  inner join TT_DATU_EXP_OPER_CODE_TYPES c on b.OPER_CODE_TYPE = c.OPER_CODE_TYPE
  ) LAST_OPER on EXP.. EXP_ID = LAST_OPER. EXP_ID ORDER BY EXP. DATU_EXP_CLLI
  inner join TT_RTU_TYPES on exp. RTU_TYPE_ID = RTU RTU. RTU_TYPE_ID
  WHERE the EXP.IS_PRIMARY_ADDRESS as p_isPrimary;
  
  It does not work kept send me errors:
  [ORA-00933: SQL not correctly completed command]
  
  
  Any guru can help? I need to have this resolved effect today.
  Thanks in advance.