added column with the range?

Similar Questions

• Documentation about adding column with the DEFAULT value.

  Hello
  
  http://download.Oracle.com/docs/CD/B19306_01/server.102/b14200/statements_3001.htm#i2198241
  
  < quote >
  If you add a column, then the initial value of each row in the new column is NULL unless you specify the DEFAULT clause. In this case, Oracle database updates each row in the new column with the value specified for the DEFAULT value. This update operation, in turn, triggers AFTER UPDATE triggers defined on the table.
  < quote >
  
  I am not able to understand the emphasis on the part AFTER UPDATE while the column with DEFAULT values addition triggers both BEFORE and AFTER triggers defined on UPDATE.
  
  According to the documents of 11 g
  
  http://download.Oracle.com/docs/CD/B28359_01/server.111/b28286/statements_3001.htm#i2133105
  
  n.m. (u) r only changes with the NON NULL columns, but focus on AFTER UPDATE is still there. No trigger defined on the fire of the update in this case.
  
  This insistence is intended? If not, IMO, it should be changed.
  
  Kind regards

  Hi Sissi. After further discussion, we have added some information about a change in behavior. Here is what says the next version of the doc:

  When you add a column, the initial value of each row in the new column is null.

  * If you specify the DEFAULT clause for a column NOT NULL, then the default value is stored as metadata, but the column itself is not populated with data. However, the following queries that specify the new column are rewritten so that the default value is returned in the result set.

  This optimized behavior differs from earlier versions, when as part of operation ALTER TABLE Oracle database updated every line in the newly created with the default column and then fired defined update triggers on the table. In this release, no trigger is triggered because the default value is stored only in the form of metadata.

  * If you specify the DEFAULT for a nullable column clause, then the default value is added to existing lines under this ALTER TABLE statement, and any update triggers defined on the table are activated. This behavior also means if you change a NOT NULL column with a default value to be nullable.

  Hope that helps to clarify the matter further.

  Kind regards
  Diana

• I have a column with two values, separated by a space, in each line. How to create 2 new columns with the first value in a column, and the second value in another column?

  I have a column with two values, separated by a space, in each line. How do I create 2 new columns with the first value in one column and the second value in another column?

  Add two new columns after than the original with space separated values column.

  

  Select cell B1 and type (or copy and paste it here) the formula:

  = IF (Len (a1) > 0, LEFT (A1, FIND ("", A1) −1), ' ')

  shortcut for this is:

  B1 = if (Len (a1) > 0, LEFT (A1, FIND ("", A1) −1), ' ')

  C1 = if (Len (a1) > 0, Member SUBSTITUTE (A1, B1 & "", ""), "")

  or

  the formula of the C1 could also be:

  = IF (Len (a1) > 0, RIGHT (A1, LEN (A1) −FIND ("", A1)), "")

  Select cells B1 and C1, copy

  Select cells B1 at the end of the C column, paste

• How to take a column of duplicate names and fill a different column with the same names, excluding duplicates?

  How to take a column of duplicate names and fill a different column with the same names, excluding duplicates?

  I find easier to use this copy separate Automator Service (download Dropbox).

  To install in your numbers > Services, double-click menu just the package downloaded .workflow and if necessary give permissions in system preferences > security & privacy.

  To use, just:

  1. Select the cells in the column with duplicate names.
  2. Choose separate copy in numbers > Services menu.
  3. Click once in the upper cell where you want the deduplicated values appear.
  4. Command-v to paste.

  SG

• Querying the oracle table that has a column with the name of "FILE".

  Hi all

  I need to have an oracle table that has the column with the name "FILE".

  I can query all columns with the query "select * from table".

  But I'm not able to use the query "select the table file.

  This table is converted from ms access to oracle and I need to have this column with the name "FILE".

  Any suggestions?

  Thank you

  Abdellaoui

  Hello

  FILE is a keyword from Oracle, so it's not a good name,

  Use FILEDATE, or DATE_FILED, or something else that is not in V$ RESERVED_WORDS. KEYWORD as the name column.

  If you need to use the FILE, then you must use quotation marks.

• [8i &amp; 10g XE] How to compare a column with the text of a column with numbers

  This is probably a simple question, but I can't seem to find the answer. I tried variations on use to_number to_char and interpreters, all nothing will do.
  
  The real problem is that I have a table with a column of numbers in a database 8i (datatype = NUMBER (3)) and a column with the text (datatype = CHAR (3)), and I need to compare two values.
  
  This table has thousands of lines, but here's an example of the data in these two columns:

  TXT     CHR
  -----------
  001     1
  001     2
  002     2
  XXX     1
  003     3

  What I want to do is select the lines where the TXT and CHR VALUES do not match, then it would be (given my example):

  TXT     CHR
  -----------
  001     2
  XXX     1

  But, I'm having difficulties in comparing two columns, because they are not the same type of data.
  
  I tried to work on a simplified version of the problem in the 8i database both my 10g XE database:

  SELECT     *
  FROM     (
       SELECT     1.000               AS nbr
       ,     TO_CHAR(1.000,'000')     AS txt
       ,     CAST('001' AS CHAR(3))     AS chr
       FROM     dual
       )
  WHERE     txt = chr
  ;

  But this also returns any line, and it isn't even the "XXX" in the text column to treat in this example.
  
  Can someone help me understand what it is that I'm missing?
  
  Thank you!

  Hello

  user11033437 wrote:
  This is probably a simple question...

  Simple if you know the secret; maddening if you do not have.

  ... I tried to work on a simplified version of the problem in the 8i database both my 10g XE database:

  SELECT     *
  FROM     (
       SELECT     1.000               AS nbr
       ,     TO_CHAR(1.000,'000')     AS txt
       ,     CAST('001' AS CHAR(3))     AS chr
       FROM     dual
       )
  WHERE     txt = chr
  ;
  

  Try:

  TO_CHAR (1.000, 'FM000')
  

  By default, TO_CHAR leaves place the beginning of the string to a sign less, in which case he should ever one, TO_CHAR (1,000, '000') returns makes 4 characters, not 3. "FM" in the format said TO_CHAR do not add a space.

  If it does not, after the release of DUMP (txt) for the few lines that you can't match, so that we can see exactly what is in them.

• An update on an index column with the same value generates an index to the top

  An update on an index column with the same value generates an update of the index?
  
  
  Thank you

  In addition to my previous answer, see also

  http://orainternals.WordPress.com/2010/11/04/does-an-update-statement-modify-the-row-if-the-update-modifies-the-column-to-same-value/

  Riyaj Shamsudeen has this to say:
  "+ We have an index on this column v1 and we update this column indexed too." Oracle was updating the indexed column? N ° if the values match the level of the indexed column, then the code of RDBMS isn't up-to-date index, a feature for optimization again. Only the row of table is updated, and the index is not updated. + "

  Hemant K Collette

• I need to change the column of the range on my partition table

  Hello
  
  I created a partition table, but I need to change column of the range "CREATED" to "PREPARED". Two of them date format, but I can't modify this table.
  
  PARTITION OF RANGE (CREATED)--> I need to change column "CREATED" as "PREPARED".
  (
  INV08 PARTITION VALUES LESS (TO_DATE('01-SEP-2010','DD-MON-YYYY')).
  INV09 PARTITION VALUES LESS (TO_DATE('01-OCT-2010','DD-MON-YYYY')).
  INV10 PARTITION VALUES LESS (TO_DATE('01-NOV-2010','DD-MON-YYYY')).
  PARTITION INV VALUES LESS THAN (MAXVALUE)
  )
  
  How can I do?
  
  Published by: user567352 on December 23, 2010 04:10

  Hello

  As far as I know, dbms_redefinition didn't even know about the partitioning:

  1. you create a new empty table that matches your need + (that is where you defined you new partition key) +.
  2. you start the names of submiting of redefinition of existing and newly created table 'interim' table
  3. you leave enough time to get the work done
  4. you have finished redefining (the name of the table are swapped)
  And voila!

  Be sure to test thorougly the process of redefinition and the performance impact that may occur until you make it to your production !
  ;-)

• Columns with the same name but different data or precision length.

  DB version: 10 gr 2
  
  In a diagram, I need to find all of the columns with the same name but different or precision data length (if the column is of type number). I know I have to use the USER_TAB_COLS view for this. But I need to find a logic to compare the names of columns and its lengths.

  something like

  select t1.table_name
       , t1.column_name
       , t1.data_type
       , t1.data_length
       , t2.table_name
       , t2.column_name
       , t2.data_type
       , t2.data_length
    from user_tab_columns t1
       , user_tab_columns t2
   where t1.table_name != t2.table_name
     and t1.column_name = t2.column_name
     and t1.data_type = t2.data_type
     and t1.data_length != t2.data_length
  

  ... could be a starting point.

• help me create a column with the time format

  Hi all
  
  Please help me find the query to create a table with 3 columns and insert the following data
  
  ENTITYID | CHGDATE | CHGTIME
  
  ======= ==================== ========
  
  4214984 | 2 OCTOBER 06 12.00.00.000000 AM | 07:23:57
  
  4214985 | 12.00.00.000000 11-SEP-08 AM | 10:52:19
  
  and update of the first line of the above table as follows
  ---------------------
  4214984 | 2 OCTOBER 06 07.23.57.000000 AM | 07:23:57
  ------------------------
  you will need to update the CHGDATE column with the time of the CHGTIME column.

  Sorry, we need a new format around the to_date

  select to_date(to_char(chgdate, 'mm/dd/yyyy') || ' ' || to_char(chgtime, 'hh24:mi:ss'), 'mm/dd/yyyy hh24:mi:ss') from etime3;
  

  This should telll Oracle to the format of the generated string. If this isn't the case, run select with the to_char two as separate columns to see that get us the data that we expect.

• update of NULL in the column with the values of the adjacent column

  Examples of data

  with test_data as
  (select 1 as one, null as two, 2 as three,5 as four, 6 as five, null as six from dual
  union all
  select 1 as one, null as two, 2 as three,5 as four, 6 as five, null as six from dual)
  select * from test_data;
  

  This is one of those cases, the case may be where any value of a column can be null

  or two similar columns can be null. If the column is null then I want to update the adjacent column

  average value of the column, if the first column is null so I want to take the next non-null column and update, if the last column is null

  so I want to take prev not zero column and to update.

  In this case would be my expected output

  Un	Two	Three	Four	Five	Six
  1	1.5	2	5	6	6
  1	2	3	5	6	6

  Prospects for the future the suggesion or advice.

  Or, using Analytics:

  SQL> with test_data (id, one, two, three, four, five, six) as (
    2    select 1, 1   , null, 2   , 5, 6, null  from dual union all
    3    select 2, 1   , null, 3   , 5, 6, null  from dual union all
    4    select 3, 1   , null, null, 5, 6, null  from dual union all
    5    select 4, null, null, null, 5, 6, null  from dual
    6  )
    7  select *
    8  from (
    9    select id
   10         , cell
   11         , case when next_nn is not null and prev_nn is not null
   12             then (next_nn + prev_nn)/2
   13             else nvl(next_nn, prev_nn)
   14           end val
   15    from (
   16      select id
   17           , cell
   18           , val
   19           , last_value(val) ignore nulls over(partition by id order by cell) as prev_nn
   20           , first_value(val) ignore nulls over(partition by id order by cell range between current row and unbounded following) as next_nn
   21      from test_data
   22      unpivot include nulls (val for cell in (one as 1, two as 2, three as 3, four as 4, five as 5, six as 6) )
   23    )
   24  )
   25  pivot ( min(val) for cell in (1 as "ONE", 2 as "TWO", 3 as "THREE", 4 as "FOUR", 5 as "FIVE", 6 as "SIX") )
   26  ;
  
          ID        ONE        TWO      THREE       FOUR       FIVE        SIX
  ---------- ---------- ---------- ---------- ---------- ---------- ----------
           1          1        1,5          2          5          6          6
           2          1          2          3          5          6          6
           3          1          3          3          5          6          6
           4          5          5          5          5          6          6
  

• Selection of lines with the range Paging VO

  Hello

  JDev 11.1.2.4

  I created a VO based on an OA. I added a transitional attribute in the original Version, this attribute is named Selelected of type Boolean initialized to false (default value Expression: false-Expression of Refresh value: false). That VO appears as an af:table. The attribute is displayed as selectBooleanCheckbox. The VO is set with an access mode of range Paging and a size of 28.

  < af:selectBooleanCheckbox value = "#{row.bindings.Selected.inputValue} '"

  label = "#{bindings." VwRhdPortfolioTranWrkSend11.hints.Selected.label}.

  required = "#{bindings." VwRhdPortfolioTranWrkSend11.hints.Selected.mandatory}.

  shortDesc = "#{bindings." VwRhdPortfolioTranWrkSend11.hints.Selected.tooltip}"id ="it1' autoSubmit = 'true '.

  valueChangeListener = "#{pageFlowScope.portfolioTransferBean.onWorkSelection}" >

  < f: validator binding="#{row.bindings.Selected.validator}"/ >

  < / af:selectBooleanCheckbox >

  The table shows the 25 lines. The user clicks one of the checkbox to select a line. The valueChangeListener is called with the new value (auto submit = true) as expected. Then the user scroll down for another "page" in the table, new lines are displayed. Then it scrolls to the first page. The previous selected checkbox is reset as not selected. The selection is lost.

  Is this expected behavior? If so how do you get a selection of lines with a VO of range paging.

  Thank you

  Try to create the transitional attribute in OT instead of VO.

  See you soon

  AJ

• Column of the range selection

  Hello

  I have the following table example

  CREATE TABLE budgets (
    vslcode            NUMBER(6,0)  NULL,
    jan                 NUMBER(10,2) NULL,
    feb                 NUMBER(10,2) NULL,
    mar                 NUMBER(10,2) NULL,
    apr                 NUMBER(10,2) NULL,
    may                 NUMBER(10,2) NULL,
    jun                 NUMBER(10,2) NULL,
    jul                 NUMBER(10,2) NULL,
    aug                 NUMBER(10,2) NULL,
    sep                 NUMBER(10,2) NULL,
    oct                 NUMBER(10,2) NULL,
    nov                 NUMBER(10,2) NULL,
    "DEC"                 NUMBER(10,2) NULL,
    valid_date          DATE         NULL
  )
  

  What I'm trying to set up is for the user to use variables of the month with rank 01-12 than the range of specific to be selected columns for example (03-05(MAR-MAY)

  A solution I tried was to get the columns in the user table, columns in the tab and add the variable y in the range rownum but which is not adjust the solution.

  SELECT vslcode, Sum(jan) JAN, Sum(feb) FEB, Sum(mar) MAR, Sum(apr) APR,
             Sum(may) MAY, Sum(jun) JUN, Sum(jul) JUL, Sum(aug) AUG, Sum(sep) SEP, Sum(oct) OCT,
             Sum(nov) NOV, Sum(DEC) DECC
      FROM budgets,user_tab_columns
      WHERE vslcode = 3025
      AND column_name IN  (
        SELECT Column_name
        FROM user_tab_columns b
        where table_name = 'BUDGETS'
        and Column_id between 2 and 13
        and rownum between 3 and 6
       )
      GROUP BY vslcode;
  

  No idea how I can fix this problem?

  Thanks in advance

  SELECT *
    FROM (  SELECT Column_name, ROWNUM r
              FROM user_tab_columns b
             WHERE table_name = 'BUDGETS' AND Column_id BETWEEN 2 AND 13
          ORDER BY column_id)
   WHERE r BETWEEN 3 AND 6
  

  See you soon,.

  Manik.

• added column WITH byte and char

  What is the difference between adding a column in the table with the DATA type of char(10) AND char (10 bytes)
  
  
  Difference between these two
  
  ALTER TABLE IND
  Char to add a KEY (12 bytes);
  
  and
  
  ALTER TABLE IND
  Add a KEY tank (12);
  
  
  Pls years
  
  S

  Check this box:

  SQL> create table test_1 (col1 varchar2(1 byte));
  
  Table created.
  
  SQL> create table test_2 (col1 varchar2(1 char));
  
  Table created.
  
  SQL> insert into test_1 values('Ä');
  insert into test_1 values('Ä')
                            *
  ERROR at line 1:
  ORA-01401: inserted value too large for column
  
  SQL> ed
  Wrote file afiedt.buf
  
    1* insert into test_2 values('Ä')
  SQL> /
  
  1 row created.
  
  SQL> 
  

• adding column to the flow table

  Hi all
  
  I want to add a column to a table that is replicated to another database of flow.
  
  We are using Oracle 10 G database R4.
  
  There will be a gap of min 30 minutes to add the column to the time the database.
  
  ADR generated on both databases during the 30 min period will come out error when applying to another DB.
  
  How can I handle this case?
  
  
  Thank you
  DR

  I don't think I understand your explanation but your replication is not a multimaster while there should be no problem to add the DML.

  Leave the current rule for such DML what and just add a new temporary rule on the two specific DDL site:

  to do this, extract the name of capture and apply their queue_name respective and with dbms_streams_adm.add_table_rules on both capture and apply a site, set:

  -include_dml = false
  -include_ddl = true

  You have now 2 rules of the game of rules associated with each name of water course: for the DDL and DML. Make the change to the table on the source and check that it is done on the target. Then, remove this specific DDL of each rule set. Make sure the setting apply i 'COMMIT_SERIALIZATION' is set to Full.

  As it's done in a pipe of the SNA you shouldn't have any problems of data found ORA-1403 due the columns found on the target and worthless in the CSF or conversely, your column will be added and fill in the same order as on the source.