Column in the table emp comm

Hi team,

Need for a trigger on the table emp comm column is empty it should be set by default at 100 on insert or update.

Is the below is valid!

create or replace trigger trig_emp

After Insert on emp

referencing new as in the old new old

Start

If: new.comm is null then

: new.comm: = 100;

end if;

end;

Thank you

Hi, smile,

try something like this

create or replace trigger trig_emp
  before insert or update on emp
  referencing new as new old as old
  for each row
begin
   if :new.comm is null then
      :new.comm := 100;
   end if;
end;

concerning

Kay

Tags: Database

Similar Questions

  • Error when selecting all the columns in the table

    Hi all

    When I write a query by selecting all the columns of the table fromo using * function as well as another new column, I get the error,

    Select *, to_char (hiredate, 'fmday') day

    WCP

    where to_char (hiredate, 'fmday') ('Monday');

    ERROR on line 1:

    ORA-00923: THE KEYWORD not found where expected

    I need all the columns in the table with the column user-defined 'day '. Is there a way I can get the result like this?

    Hello

    padders wrote:

    Alias table to use...

    Or the name of the table, for example

    Select emp.*, to_char (hiredate, "fmday") as day

    WCP

    where to_char (hiredate, 'fmday') ('Monday');

    The bottom line is that * must be qualified (with a table name or alias) when the SELECT clause includes anything else besides *.

  • How to find a value in any column of the table - essentially a search

    Hi guys,.

    Thanks in advance for your help.

    I'll try to find a value in any column of the table? How can I do?

    An example of value would be "FEDERAL."

    Using Oracle 11 g and SQL Developer.

    Thank you

    It's a question that is asked in the past several times (but not recently from what I remember).

    Michaels has provided in the past, solutions which are quite clever, just using SQL...

    10g of solution

    Michaels > var val varchar2 (5)

    Michaels > exec: val: = "Sub".
    PL/SQL procedure successfully completed.

    Michaels > select distinct substr (: val, 1, 11) "keyword."
    substr (table_name, 1, 14) "table."
    substr (t.column_value.getstringval (), 1, 50) ' / value of the column.
    CLO.
    Table
    (xmlsequence
    (dbms_xmlgen.getxmltype ("select" | column_name))
    || 'from ' | table-name
    || ' where upper (')
    || column_name
    || ') as superior (' %' |: val)
    || '%'')'
    ) .extract (' LINES/rowset / * "")
    )
    ) t
    -where table_name in ('EMPLOYEES', 'JOB_HISTORY', 'SERVICES')
    order of the "Table".

    11g upwards

    SQL > select table_name,.
    column_name,
    : search_string search_string.
    result
    from (select column_name,
    table_name,
    "ora: view("' ||) " table_name | "") / LINE /' | " column_name | "[ora:contains (text ()," %' |: search_string | ")]. (%») > 0]' str
    CLO
    where table_name in ('EMP', 'Department')),
    XMLTable (columns str result varchar2 (10) path '.')
    /

    TABLE_NAME COLUMN_NAME SEARCH_STRING RESULT
    ------------------------------ ------------------------------ -------------------------------- ----------
    DEPT                           DNAME                          es                               RESEARCH
    EMP                            ENAME                          es                               JAMES
    EMP                            JOB                            es                               SALESMAN
    EMP                            JOB                            es                               SALESMAN

    4 selected lines.

  • grant to specifice column of the table

    How I can give grants to specifice column of the table

    Hello

    Use this

    grant (empno, ename) update on emp to scott;

    better compliance
    skyniazi

  • How to remove columns from the table on the master 1-0?

    I have an array of 96 columns with strings. I also have the array of int 96-elemets (mask) with 1 and 0.

    What I want to do is to is to remove (or hide - but I read that it is not possible) all the columns with index corresponding to 0 in the mask table.

    example:

    columns in the table

    1 2 3 4 5

    mask

    0 1 0 0 1

    I want to remove the columns 1, 3 and 4 and leave only 2 and 5 in my table.

    How can I do?

    If I create loop for with i as the index of the column, when I do DeleteTableColumns() columns number decreases, and I get an error of range out of

    Or do I have an option to hide the unnecessary columns (not set their width to 1, it's very ugly-looking)?

    Please help me (())

    Hello rovnyart!

    1. removal of columns in the table:

    I suspect that the reason why you get the out-of-range error is due to fact that in your loop, you delete the columns in the table, you'll eventually end up by referring to a column that no longer exists, because the other columns before it have been deleted. While you remove each column of your table in the loop for example, the column index number will move, because you deleted the other columns in front of her.

    To resolve this, even if you delete a column in your loop, make sure that you take also into account that the index of the column is moved because of the removed columns.

    2 hide columns in table:

    You can use the ATTR_COLUMN_VISIBLE attribute to hide columns in the table:

    http://forums.NI.com/T5/LabWindows-CVI-idea-exchange/add-attr-column-visible-attribute-for-table-Col...

    http://zone.NI.com/reference/en-XX/help/370051Y-01/CVI/uiref/cviattrcolumnvisible_column/

    3 alternatives:

    Note that another alternative would also use a tree instead, control as the tree control also supports the hidable columns:

    http://forums.NI.com/T5/LabWindows-CVI/table-hide-column/TD-p/569773

    Best regards!

    -Johannes

  • How to create a status column in the table

    Hello everyone

    I am trying to create a column of the table status in frontview Panel. I enclose a picture with her to say clearly what I say.plz tell me how to create the active status column in the table.

    I want to show green for safety stock and red for safety stock below.


  • How to find the primary key columns in the tables in MS Access using SQL queries

    How to find the primary key columns in the tables in MS Access using SQL queries

    Hello

    This is the forum for Windows Vista programs related issues.

    For better assistance, please try instead the Forums in SQL Server .

    Thank you! Vincenzo Di Russo - Microsoft MVP Windows Internet Explorer, Windows Desktop Experience & security - since 2003. ~ ~ ~ My MVP profile: https://mvp.support.microsoft.com/profile/Vincenzo

  • Query took too much time when adding new column to the table and the index set on this

    I added a new column to the table that contains thousands of records. and created the composite index with three columns (those newly added + two existing column)

    for the specifics. TBL table there are two columns col1, col2

    I added the new column col3 to TBL and created composit index (col1, col2, col3).

    Now for all the records in col3 is NULL. When I choose on this table, it takes too long...

    Any idea what my I do bad., I have check the query plan, it is using the index

    It is solved using collection of statistics using the

    DBMS_STATS. GATHER_TABLE_STATS

    @Top.Gun thanks for your review...

  • Get columns from the table shown in the iterator

    Hello...

    I have the table in a collection of standard panel.  So, I can show/hide certain columns in the table using the columns in the view menu.

    Then I'm trying to do is export to excel (using apache poi) by looping through the table iterator.  What I can't do is search if the column is not displayed.  I don't want all the columns that are exported without worrying.  How can I achieve this?

    My bean is similar to the following for loop through the iterator:

    BindingContext bindingContext = BindingContext.getCurrent ();

    BindingContainer bindingContainer = bindingContext.getCurrentBindingsEntry ();

    DCIteratorBinding dcIteratorBinding = (DCIteratorBinding) bindingContainer.get ("EmployeesIterator");

    lines [] oracle.jbo.Row = dcIteratorBinding.getAllRowsInRange ();

    for (oracle.jbo.Row line: lines) {}

    {for (String colName: {row.getAttributeNames ())}

    output to excel cell here using row.getAttribute (colName) m:System.NET.SocketAddress.ToString)

    }

    }

    Thank you.

    Hello

    It's like ask the engine in your car to what colors the seats have. The iterator doesn't know anything about the visible state of a column. If the displayed columns must be determined from the table instance (richeTableau)

    The following article solves exactly the requirement that you have: Oracle ADF: Build Your Own it comes with a sample that you can download here: http://www.oracle.com/technetwork/issue-archive/2013/13-jul/o43adf-1940728.zip

    Have a look at CustomPanelCollectionBean.java:

    The method and code that you want to look for is:

    private String getRowHtml (row rw) {}

    StringBuffer rowHtmlBuf = new StringBuffer();

    Read visible columns in the table of the table instance. This way the

    PanelCollection can be used to show/hide columns and exclude

    printing to HTML

    Table richeTableau = this.getRichTable ();

    the list of columns determine the print attributes

    The list of columns in = table.getChildren ();

    int attrCount = columns.size ();

    rowHtmlBuf.append (this.addRowStart ());

    for (int i = 0; i)< attrcount;="" i++)="">

    for all visible columns, add columns to print

    If (((RichColumn) columns.get (i)) .isVisible ()) {}

    If (rw.getAttribute (i) instanceof ViewRowSetImpl) {}

    ignore the collections of detail used for master/detail example

    constraints in British Colombia ADF

    } ElseIf (rw.getAttribute (i) instanceof oracle.jbo.domain.Timestamp) {}

    shorten date to exclude the infromation times

    SimpleDateFormat sdf = new SimpleDateFormat("dd-MM-yyyy");

    String dateFormatString = sdf.format (((Timestamp) rw.getAttribute (i)) .getData ());

    rowHtmlBuf.append (this.addDataCell (dateFormatString));

    } else {}

    Prnt attribute values and if sure that null values don't raise a NPE. Add a white character to NULL

    attribute values

    rowHtmlBuf.append (this.addDataCell (rw.getAttribute (i)! = null? rw.getAttribute (i) m:System.NET.SocketAddress.ToString ():))

    " "));

    }

    }

    }

    rowHtmlBuf.append (this.addRowEnd ());

    Return rowHtmlBuf.toString ();

    }

    You need to access the Rich Table instance (for example using the JSF component binding) to then compare the attribute in the iterator with the visibility of the column

    Frank

  • Impossible to extract the data of an additional column in the table advance

    Hello

    We have an obligation to add an extra column to the table of advanced search. In addition, we need sort the table using this additional column.

    Now, we have achieved the following:

    1. the required VO was already extended previously and the additional column (LAST_UPDATE_DATE) is already present in the definition of the EO. So, we just added the tag for LAST_UPDATE_DATE in YOUR XML in the form:

    < ViewAttribute

    Name = "LAST_UPDATE_DATE".

    IsPersistent = "false".

    Type = "Oracle.jbo.domain.date"

    ColumnType = "DATE".

    AliasName = 'LAST_UPDATE_DATE. '

    Expression = "LAST_UPDATE_DATE."

    SQLType = 'DATE' >

    < / ViewAttribute >

    2 added a new MessageStyledText column, and updated the following property:

    Prompt = LastUpdateDate. Discover the Instance = TaskPerzSumVO. Display attribute = LAST_UPDATE_DATE. Sort Allowed = true

    The field is now visible in table advance and whenever we seek, attaches the value as ' 1901-01-01'. While I checked manually in the respective table, we have the appropriate data. But in the front end we do not get the data in our additional column of table in advance. In addition, if we try to sort the table by clicking the column LAST_UPDATE_DATE, we get the NPE error. Spec of NullPointerException is as follows:

    # # 0 in detail

    1. java.lang.NullPointerException

    at sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:989)

    Kindly help us to obtain the appropriate data in the additional column. Thank you!

    Kind regards

    Zahid

    Hi Zahid,

    This is the error:

    29000: unexpected exception caught: oracle.jbo.NoObjException, msg = Houston-25003: TaskEO.LAST_UPDATE_DATE object of type entity activity not found

    Tag entity by its use should have only name of EO and not the name of the attribute.

    Use instead under the tag:

    EntityUsage = "TaskEO".

    Also, I mentioned that rather tags manually, add it please try Wizard VO to add this attribute in EO attributes available list.

  • ADF: Columns of the Table filtering problem

    Hello

    My Version of JDeveloper is 11.1.1.5

    I am facing a problem with the filter of the table...

    Is it possible to implement the feature of research on filtering only on af:table with panelCollection?

    Could someone help me please in this?

    I need Research* not only the filtering of the data inside the table with the facet of the columns of the table filter...

    Can someone help me with this application?

    Many thanks in advance,

    Kind regards
    Anil

    Published by: 977652 on February 17, 2013 19:28

    Published by: 977652 on February 17, 2013 19:38

    You can just type in the filter like '% EBS' field and you will find your file.

    Timo

  • delete extra spaces in the column of the table

    How can Hi I remove extra spaces in the column of the table for example if the table column is store as "ÄAAAAA" how to remove this extra space

    This is the column I have what it takes to remove extra spaces
    select SUBTYPES  from tablesubtype;
    am in
    Oracle Database 11 g Enterprise Edition Release 11.2.0.3.0 - 64 bit Production
    PL/SQL Release 11.2.0.3.0 - Production
    CORE Production 11.2.0.3.0
    AMT for Solaris: 11.2.0.3.0 - Production Version
    NLSRTL Version 11.2.0.3.0 - Production

    Published by: adf0994 on 03/12/2012 11:30

    Published by: adf0994 on 03/12/2012 11:42
    UPDATE tablesubtype
       SET SUBTYPES  = TRIM (SUBTYPES);
    

    RTRIM do it alone will not be enough coz it takes away only right spaces and NOT left those.
    I guess in your case do a PLATE will be more advantageous to be safe and avoid left spaces in the future.

    For the intermediate spaces... try this.

    UPDATE tablesubtype
       SET SUBTYPES  = REGEXP_REPLACE (SUBTYPES, ' ', '');
    

    Hope this helps,
    Vanessa B.

    Published by: Vanessa B December 3, 2012 14:33
    -added regexp

  • How to insert sequence numbers in a column in the table:

    I'm going to the emp table:


    EmpNo enmae job
    1111 ramu Sager
    S.S.E COMER 7658
    8280 GETA INTERN


    modify the table emp Add number of sno

    sno for I must generate 1,2,3...

    How can I do this

    What is

    update emp set sno = somesequence.nextval where sno is null;
    
  • How to check the index, on the number of columns in the table is created

    How to check on the number of columns in the table the index has been created. ??

    OR

    How check index, on the number of columns in the table that it is been created?

    890306 wrote:
    How to check on the number of columns in the table the index has been created. ??

    >

    OR

    How check index, on the number of columns in the table that it is been created?

    query USER_IND_COLUMNS

    SQL> desc user_ind_columns
     Name                            Null?    Type
     ----------------------------------------- -------- ----------------------------
     INDEX_NAME                             VARCHAR2(30)
     TABLE_NAME                             VARCHAR2(30)
     COLUMN_NAME                             VARCHAR2(4000)
     COLUMN_POSITION                        NUMBER
     COLUMN_LENGTH                             NUMBER
     CHAR_LENGTH                             NUMBER
     DESCEND                             VARCHAR2(4)
    

    Handle: 890306
    Status level: Beginner
    Join date: October 8, 2011
    Messages total: 13
    Total Questions: 5 (5 open)

    Why all the question still pending?

    Published by: sb92075 on December 3, 2011 17:21

  • Unable to add a new column to the table of the LCD? Option, just usually add it.

    I have a form of LCD with a table in it. Im trying to simply add a new column to the table. The option is there, but the column appear just after clicking Add the column to the left. I selected a column, right click the space > insert > column to the left. But the habit intsert. The object table properties tab shows lines and colum numbers, but they are grey.

    See screenshots:

    http://www.emermed.NET/staging/forums...

    http://www.emermed.NET/staging/forums...

    It is a dynamic array, where a new line can be inserted using a button. Is that the dynamic nature of the question? ID hate to cancel all the flow dynamics and programming just to add a column, and then reapply them all.

    Thank you!

    Hello

    You do not add the columns in the object > palette (screenshot 2) of the Table. I suspect that the problem is that it is not enough on the page (in the content area) to add the column. In the screenshot 1, if you look at the width of the column highlighted from the space to the right of the table, you will see that a column can be added due to restrictions of space.

    Reduce the width of the column highlighted (temporarily), and then add a column. Once added, you can resize the columns to match the width of the page.

    Hope that helps,

    Niall

Maybe you are looking for

  • USB charger - 29W C - compatibility with 12.9 "iPad Pro

    I'm looking for an answer as to if the USB - C 29W charger is compatible with the iPad to 12.9 "Pro. I know this question has been asked and answered by the communities in the past, but when I went to the Apple Store to buy the charger today, the sta

  • Display in 3D games problems

    Satellite 5105-s701 (GeForce4 440 Go)Windows xp pro When I play 3D - like CS, Call of Duty and Star Wars KOTOR games a lot of green dots appear in the areas that are supposed to be dark. Sometimes, there are no problems, and sometimes the Green error

  • M58 series via LAN (GROUND Intel) driver

    After RIS'ing a client with windows XP, I had to update some devices in the device with the correct drivers Manager. But after all downloads for my 7360AEG M58, I'll still have an unknown device "PCI Serial Controller." After Google search, I found t

  • Windows 7 English language pack setup error

    Hi my cousin got laptop dell inspire on to Italy she recorded cd windows 7 ultimate Dell in Italian language, I install English language pack from windows update, but it does not install the English language pack when the download is complete it star

  • Mini Compaq CQ10 - 514 is looping without end, recovery, and verification of the BIOS

    When the laptop was turned on it is initialized in a screen announcing that an update of the BIOS of HP had taken place. However he said then there was a problem. "THE system BIOS is damaged and needs to be recovered but must be connected to an exter