Update of Table, summarizing the content of the separate column.

Similar Questions

• Update a table using the clause

  Hello

  I want to update a table using the selected values.

  Cases in the sample:

  
  

  create table as empsalary)

  Select 1 as empid, 0 in the wages of all the double union

  Select option 2, the double 0);

  Data update are as follows

  with saldata as

  (

  Select 1 as empid, 5000 as wages, 500 as double pf

  Union of all the

  Select option 2, 10000,1000 like double pf

  )

  Select empid, salary saldata

  I tried the following query but does not work

  updated set of empsalary table (empid, salary) =

  (

  Select * from)

  with saldata as

  (

  Select 1 as empid, salary, 500 5000 as pf Union double all the

  Select option 2, 10000,1000 like double pf

  )

  Select empid, salary saldata

  ) sl

  where sl.empid = empsalary.empid

  )

  I use oracle 10g.

  Help, please.

  Krishna Devi wrote:

  Hello

  I want to update a table using the selected values.

  Cases in the sample:

  create table as empsalary)

  Select 1 as empid, 0 in the wages of all the double union

  Select option 2, the double 0);

  Data update are as follows

  with saldata as

  (

  Select 1 as empid, 5000 as wages, 500 as double pf

  Union of all the

  Select option 2, 10000,1000 like double pf

  )

  Select empid, salary saldata

  I tried the following query but does not work

  updated set of empsalary table (empid, salary) =

  (

  Select * from)

  with saldata as

  (

  Select 1 as empid, salary, 500 5000 as pf Union double all the

  Select option 2, 10000,1000 like double pf

  )

  Select empid, salary saldata

  ) sl

  where sl.empid = empsalary.empid

  )

  I use oracle 10g.

  Help, please.

  Thanks for posting creates table and test data.

  The error message would have helped because it's pretty obvious that this is the problem:

  Update table empsalary

  *

  ERROR on line 1:

  ORA-00903: invalid table name

  Just remove the word "table".

• need a script to create multiple tables as the other columns in tables

  I need script to create multiple tables as the other columns of tables respectively.
  
  lets consider I want to create tables from table1... table99 like tablex1... .tablex99 columns (without data) respectively (i.e table1 as tablex1, table99 as tablex99).

  declare
  
  cursor c is select object_name from all_objects where object_type='TABLE';
  
  begin
  
  for i in c loop
  
  execute immediate 'create table '||i.object_name||'_x as select * from '||i.object_name||' where 1=2';
  
  end loop;
  
  end;
  
  use can use this and put your user names accordingly.
  If you get any error please post the error.
  

• trigger to update a table after the use of commit_form;

  Hi, I have a master detail shipping form where I enter the details and use commit_form; to save data... after that I want to update a column named as transit in deteil table
  but the changes are not reflected.

  PROCEDURE transit_update IS
  BEGIN
         if :shipbill.billtype in ( 'Send it to site','Send it to staff','Send it to store','Send it to consumed ','send it to repair')
            then          
            update ship_1 set transit_qty = transact_qty
       where 
       billid =:shipbill.billid;
  
  
       end if ;
       
       if :shipbill.billtype in ('Received from staff','Received from site','Received from store','Received from STC')
            then          
            update ship_1 set transit_qty = 0
       where 
            billid =:shipbill.billid;
       
  
       end if ;
  END;

  I wrote it under the procedure and tried to call the block level under update post trigger but it doesn't...

  Hello
  Why not put the sub condition in PRE-INSERT/PRE-UPDATE (at the level of the blocks) of the retail block?

  IF :shipbill.billtype IN ('Send it to site','Send it to staff','Send it to store','Send it to consumed ','send it to repair') THEN
    :ship_1.transit_qty = :ship_1.transact_qty;
  ELSIF :shipbill.billtype IN ('Received from staff','Received from site','Received from store','Received from STC') THEN
    :ship_1.transit_qty = 0;
  END IF;
  

  If billtype is not simple text (filled in by the user) and then trying to find no matter what other condtion. To reduce misspellings error etc.

  -Clément

• Problem with update of table (using the subquery to retrieve value)

  Hello
  I update a table based on the value of the subquery.
  Here's the update statement.
  
  UPDATING temp xm
  SET xm.col1 = (SELECT DISTINCT col1
  Of
  (SELECT col1, col2 COUNT (col2)
  FROM table2
  WHERE col1 = xm.col1
  AND col2 = xm.col2
  GROUP BY col1)
  where col2 in (select... in the table3)
  )
  WHERE xm.col5 = < value >
  AND xm.col6 = < value >
  
  When I run this statement I get following error.
  ORA-00904: "XM". "" Col1 ": invalid identifier.
  
  Can someone help me why I get this error?
  Why doesn't the main table alias in the subquery?
  
  Is it possible to avoid this / re - write the query in a different way?
  
  Thank you
  
  Published by: user552703 on November 2, 2009 20:42

  You can nest only 1 level deep (referring to the table to be updated).

  Have you looked at using the MERGE command? It is "easier" perform updates of this nature, assuming you are using a recent version of Oracle (9 or MORE).

• Update a table of the source - duplicates exist in the source

  Hi all
  
  I need a logic to know how to update a target from the source table. It is here in source table contains duplicate data.
  Oracle version is 10.2.0.3.0
  OS - Sun Solaris
  
  Target table - fields A, B, and C. A and B are primary keys.
  
  A, B AND C
  1 1
  1 2
  2 2
  2 1
  
  Table of the source - no primary key.
  
  A, B AND C
  1 1 2
  1 1 2
  1 1 3
  2 1 4
  
  From the fields A and B, column C must be updated on the source table.
  
  In the target table, 4 ranks should get updated to the value 4.
  In the target table - for the first row in the source table, the 3 first lines are adapting. I'm fine with all values (2,2,3).
  In the target table - for the second and third rows, the value of c must be null.
  Currently I'm updating it through cursor. but it takes a lot of time.
  In production, less than one percent of the files are duplicate records. It asked me to update the right folders with regular update instruction and duplicate with the slider or other logic records. where less than one per 100 records will be be curly to the cursor. Basically, the direction as to reduce the load on the slider.
  
  Your help is most appreciated.
  
  Thank you

  Try a different USING clause:

  using (select a, b, c, d
         from
            (select a, b, c, d
                   ,row_number() over (partition by a, b order by c) rn
             from   s
            )
         where rn = 1
        ) s
  

  This will select the first row (numerically) within each combination, b. If you want the last line add a DESC in the order of.

• Update two tables at the same time?

  Hi, I'm having some trouble finding how to create a new field in both tables of the same shape. (php mysql)

  I have two paintings: a table listing the projects and

  a table listing assignments for example, a project may have more than one assignment.

  When the user submits the form the insert record server behavior creates a new project. The projectID in the project table field is an AutoNumber created in mysql.

  Now when the new assignment record is created in the assignment table must use the projectID AutoNumber to refer to the parent project.

  That's the problem, I don't know how to get the new AutoNumber the table project. I tried setting a variable from a select query to find the last record on the project table... but the problem is that it assigns the value when you load the web page. If two users loading the same page before insertion, the action takes place so both are assigned the same projectID. Of course, which is useless.

  I'm not a programmer so need help to understand this.

  See you soon,.

  How to retrieve the value of an autoincrement column:

  http://www.gotocode.com/art.asp?art_id=80&

• Change of primary key on the Table clears the other columns

  Preliminary info/Installation
  JDeveloper 11 g 11.1.1.6.0
  We have a table (object view or entity) that has 8 columns. The primary key is composed of 4 1 columns.
  The table is displayed in a page fragment.
  2 of the 4 non-primary key columns are LOV.
  All the 8 columns are needed.
  The table is editable including 2 of primary key columns.
  
  Question
  Assume that the table displays the 3 lines. If we change a rank 1 non-primary key column and a primary key in row 2 column, everything works well when we are committed to the database
  If, however, we first change a primary key column, then a primary key on a different line column, then the column/row primary key that changed us first, gets annihilated and the other columns LOV on this same line. The 2 columns that are not LOV keep data as it should. We then get a validation error because the required data are not present. All this happens before we try all commit to the database. If debug us and look the iterator, it has the old data in this document, before and after any performance on the binding.
  If we look at and update the data via the App Module, everything works well. We have tried to update the view, etc. through valueChangeListener also with no luck.

  If you change the primary key value, it should not be the primary key.

  This is true in the design of database relational regardless of how access you the data. In addition, EO don't like if you change the primary key value.

  Have you considered adding a surrogate key (use a sequence) and make your PK course a unique key?

  John

• MV for replication. No PK in the source table and the LOB column

  I would like to replicate tables between 2 instances in 2 different hosts. Mixed 11 GR 1 material and Oracle 10 g 2. I have my doubts:
  
  1. some tables from the source is not PK, and I understand that MV with rowid is not supported. Is there no workaround known workaround on this case without changing the structure of the source table? Full/complete update is acceptable.
  
  2 one of the table has the CLOB data type. Can I just ignore this column in MV? A known issue with this kind of approach?

  #1. You must use WITH ROWID MV and I believe it is supported up to the latest version, unless you can find any document, please give me the code of Notes.
  #2. CLOB column is supported in MV, so no need to jump.

• How to find the name of the table where the paricular column is common to all the tables...

  Hi all
  
  any help please...
  
  I have a lot of tables in the diagram
  
  Select * from tab; show all tables...
  
  Now, there is a single table called has columns as name like this, dept, empno, joindate, sal...
  now the description column in table present in so many other tables in the schema above...
  
  How can I know the names of tables where this 'Description' column shows.
  
  Note: I use the 10 g version and I do not have DBA privilege on the diagram...
  
  Thanks in advance
  ASP.

  Are you logged in as owner of these tables? Otherwise (and it seems that you're not), you have privileges on these table? If you do, use:

  SELECT  OWNER,
          TABLE_NAME
    FROM  ALL_TAB_COLUMNS
    WHERE COLUMN_NAME = 'DESIGNATION'
  / 
  

  If you don't have privileges, but you can choose from DBA_TAB_COLUMNS, use:

  SELECT  OWNER,
          TABLE_NAME
    FROM  DBA_TAB_COLUMNS
    WHERE COLUMN_NAME = 'DESIGNATION'
  / 
  

  Otherwise ask your DBA to run it.

  SY.

• Grant table with the nested column.

  Hello
  
  I looked for an answer to this question, but I couldn't find it. So, here goes. I am trying to grant select on a table with a column that is nested in another user and still will not work select it. Here is an example.
  
  FIRST_USER@TST > create type test_object as an object (ref01 varchar2 (3));
  0 m
  
  Type of creation.
  
  FIRST_USER@TST > create type test_type is the table of the test_object;
  0 m
  
  Type of creation.
  
  
  "afiedt.buf" 3 lines, 100 characters
  
  1 create table table1 (x varchar2 (1), y test_type)
  2 * store table is nested as type1_nt back as a value
  FIRST_USER@TST > /.
  
  Table created.
  
  FIRST_USER@TST > grant select on table1 to SECOND_USER;
  
  Grant succeeded.
  
  SECOND_USER @TST > select * from FIRST_USER.table1;
  Select * from FIRST_USER.table1
  *
  ERROR on line 1:
  ORA-01031: insufficient privileges
  
  
  I don't know I'm missing something. I may have to give the grant another way maybe? Help, please.
  
  Thank you.

  See http://download.oracle.com/docs/cd/B19306_01/appdev.102/b14260/adobjmng.htm#sthref786.

  You must grant execute of the consumer on the underlying type.

• DB trigger error - update even table in the script of the trigger

  Hi all
  I have a table tab1, whenever any update is done on this table on column col1 and col2 also needs to get the update. (These are related to user forms can be updated only col1 form frontend)
  So I created a trigger as follows.
  ----------------
  CREATE OR REPLACE TRIGGER tri1
  AFTER UPDATE
  ON tab1
  FOR EACH LINE
  WHERE (NEW.col1 = 'YES')
  DECLARE
  PRAGMA AUTONOMOUS_TRANSACTION;
  BEGIN
  Tab1 SET col2 = 1 UPDATE
  WHERE transaction_id =: OLD.transaction_id;
  COMMIT;
  END;
  --------
  When there is no update on this table, I get following error. Please let me know if I'm missing something.
  ORA-00060: Deadlock detected while you wait resource
  ORA-06512: at "user1.tab1", line 5
  ORA-04088: error during execution of trigger 'user1.tab1 '.
  Please let me know if I'm not clear. Thank you
  
  Published by: DharV on August 23, 2011 05:17

  Your transaction_id is unique?

  If this is the case, then you could perhaps use AFTER UPDATE BEFORE UPDATE:

  CREATE OR REPLACE TRIGGER tri1
  BEFORE UPDATE
  ON tab1
  FOR EACH ROW
  WHEN (NEW.col1 = 'YES')
  BEGIN
     :NEW.col2 := 1;
  END;
  

  If your transaction_id is not unique - if you really want to update more than one line in tab1 - your update cannot update the same line that the trigger has responded, even with the use of an autonomous transaction. Then you could combine the BEFORE UPDATE trigger above with your own AFTER UPDATE, but then add ROWID! =: OLD. ROWID to where clause, but it would be a bad idea because some of your lines will be updated in a single transaction and others in another transaction.

  In general the autonomous transaction is not a great way to solve the problem of changing table within a trigger. I hope that you have a unique transaction_id and can do BEFORE the UPDATE - if it is then a better way is to save the update id in an overall picture in FOR EACH ROW triggers, and only then AFTER an UPDATE fire is NOT "for each line" update the list of saved IDs

• Update field table to the base sequence number another field

  Hello
  
  I have the following structure:
  
  create the table from_list
  *(*
  NR_ID NUMBER of non-null,
  EX_ID NUMBER of non-null,
  NUMBER OF OE_ID
  *);*
  
  insert into from_list (NR_ID, EX_ID, OE_ID)
  Select 1, 1, null of union double
  Select 1, 1, 1 double Union
  Select 1, 2, 3 double Union
  Select 1, 2, 4 double Union
  Select option 1, 2, null of union double
  Select 2, 1, null of union double
  Select 2, 1, null of union double
  Select 3, 10, double null.
  
  commit;
  
  Thus,.
  
  Select go t from_list
  order of t.nr_id, t.ex_id, t.oe_id
  
  
  NR_ID EX_ID OE_ID
  1-1-1
  1 1
  1 2 3
  1 2 4
  1 2
  2 1
  3 10
  
  I need to change the field value OE_ID null records and for each NR_ID, the EX_ID and the next OE_ID.
  
  With the above data, the result would be:
  
  NR_ID EX_ID OE_ID
  1-1-1
  1 1 2
  1 2 3
  1 2 4
  1 2 5
  2-1-1
  3-10-1
  
  Thank you.

  The only thing I will add to the post of Warren is an additional sorting or two.

  The collation that is used with the ROW_NUMBER function is not deterministic: in other words, he does not want to break all the possible links. In his case, the code worked, but, when you do not use a deterministic sort, then you let the tierbreaking randomly. There is never a guarantee that Oracle will sort it the same way every time.

  Thus the ORDER BY in the analytical ROW_NUMBER() function must reference all three columns.

  Here's how you need to change line 3 since its first solution:

  ROW_NUMBER() OVER (PARTITION BY nr_id ORDER BY nr_id, ex_id, oe_id) oe_id
  

  In the second solution, change fit in line 4

• Retrieves a table in the separate variable

  I have a table which currently has many different times that some text is used. It displays the number of times it is used. the table is printed out and a long chain.

  $opt = array)

  "Delone: howMuch' = > 0, '.

  "Deltwo: howMuch'' = > 0, '.

  "Delthree: howMuch'' = > 0, '.

  "Day: howMuch'' = > 0, '.

  );

  While ($row_rsPayone = mysql_fetch_assoc$row_rsPayone)) {}

  If (array_key_exists ($row_rsPayone['payment_type'], $opt)) {}

  $opt [$row_rsPayone["pay_op"]] ++;

  }

  }

  print_r($opt);

  the output current is

  Array ([Delone: howMuch] = > 19 [Deltwo: howMuch] = > 34 [Delthree: howMuch] = > 15 [day: howMuch] = > 9)

  I want to divide each value in a separate variable, so I can use the results separately

  I tried

  Extract ($opt);

  echo $bal = explode ("", $opt ");

  echo $bal [0];

  echo $bal [1];

  echo $bal [2];

  echo $bal [3];

  but I get no output

  You can use a foreach loop to go through the $opt table and assign it to a $variable as below:

  $i = 0;

  foreach ($opt as $key-online $value) {}

  $variable [$i] = '$key; $value ';

  $i++;

  }

  ECHO '.

  «. $variable [0]. »

  ";

  ECHO '.

  «. $variable [1]. »

  ";

  ECHO '.

  «. $variable [2]. »

  ";

  ECHO '.

  «. $variable [3]. »

  ";

• A better way to treat the form as a table with the variable column type?

  I wanted to make a column to return according to the status of a flag column as readonly. I have a column defined as follows in the report query.
  
  Decode (sys_flag, 'Y', APEX_ITEM. DISPLAY_AND_SAVE 3, TYPE_CODE, APEX_ITEM. SELECT_LIST_FROM_LOV (3, TYPE_CODE, 'LOV_TYPE_CODE_LOV')) AS TYPE_CODE
  
  To get the SRM process noting that column, I had to put this 'band of HTML code' to 'No', then the column attributes, I put:
  "Expression HTML" to "#TYPE_CODE #
  ' Display under "to"text display (saves the State).
  
  And then it took me to get new lines of work:
  "Default of Type" to "Expression of PL/SQL.
  'Default' to APEX_ITEM. SELECT_LIST_FROM_LOV (3, NVL(:P18_TYPE_CODE,'LOV_TYPE'), NULL, 'LOV_TYPE_CODE_LOV', ' NO')
  
  This makes large, however submit that it seems that the checksum of line used by MRU included the raw HTML generated by the APEX_ITEM package and not just the value of the column. I worked around this by including an element hidden checksum and creating a process that replaces the checksum generated automatically with my custom.
  
  Is there a better way to intercept this checksum, preferably before it is rendered on the page? I now hide the sum of hidden HTML control in the output HTML of another column, so it's a bit ugly. If not, is there an easier way to achieve what I'm looking for? I tried several combinations, and it seems to work better. It's just a shame there's no way to have a standard hidden column included in the SRM process.

  Hello

  I tried different possibilities and seems to run the following:

  Create a report questioning in NORMAL SQL function to help:

  SELECT
  APEX_ITEM.HIDDEN(1,EMPNO) || APEX_ITEM.TEXT(2,ENAME) ename,
  CASE WHEN DEPTNO = 10 THEN
   APEX_ITEM.HIDDEN(3, SAL) || SAL
  ELSE
   APEX_ITEM.TEXT(3, SAL)
  END SAL,
  EMPNO,
  DEPTNO || APEX_ITEM.MD5_CHECKSUM(ENAME, SAL) DETPNO
  FROM EMP
  

  Do not specify something special for column definitions.

  Create a button that submits the page.

  Create a PL/SQL process that runs "On submit - after calculations" and Validations, triggered by this button and using the following code:

  BEGIN
  APEX_ITEM.MULTI_ROW_UPDATE('#OWNER#:EMP:EMPNO,1:,|ENAME,2:SAL,3');
  END;
  

  I've done here: http://htmldb.oracle.com/pls/otn/f?p=55041:35

  Any element with the value of DEPTNO 10 has the value SAL, read-only, as otherwise it's editable. This is done by creating a hidden input field for the actual value, followed by the text version OR by creating a single entry field. This ensures that we have the correct number of SAL elements on the page.

  APEX_ITEM. MULTI_ROW_UPDATE is the "manual" version of the MRU that you would normally get with a form of table and works for above normal as sql based query reports. The format of this very strict is that you must always allow for two primary keys. See the text of presentation here: http://download.oracle.com/docs/cd/B28359_01/appdev.111/b32258/api.htm#CHDFDACC

  Andy