Verification of SQL trigger

Similar Questions

• Access to the element in a dynamic PL/SQL trigger Action?

  Hello

  I have a form that is used to calculate the volume of a (large) number of tanks based on the heights of tank is entered.

  I have a PL/SQL procedure that performs the calculation: it receives the name of the tank and the height and calculates the volume (each tank may have different physical characteristics).

  I didn't create a dynamic Action by tank (I'm lazy and the number of tanks is important!). I currently have a dynamic Action that is triggered whenever one of the heights of the tank on the form changes. The PL/SQL action called the calculation for each tank. FOR EXAMPLE

  :P1_TANK1_VOL := tank.vol('TANK1', :P1_TANK1_HEIGHT);
  :P1_TANK2_VOL := tank.vol('TANK2', :P1_TANK2_HEIGHT);
  ...
  :P1_TANK50_VOL := tank.vol('TANK50', :P1_TANK50_HEIGHT);
  
  

  This works, but is to perform calculations of 50 whenever one is necessary, and can seem slow.

  Is there a way to identify the trigger for the action of PL/SQL? FOR EXAMPLE

  IF TriggeringElement = 'P1_TANK1_HEIGHT' THEN
  :P1_TANK1_VOL := tank.vol('TANK1',:P1_TANK1_HEIGHT);
  END IF;
  
  

  Any ideas?

  No PL/SQL directly. You could do a JavaScript action before your PL/SQL and write the id (which is the name of the element in the APEX), the item trigger in a hidden item, submit it to your PL/SQL action and now you know how it started.

  Kind regards

  Joni

• The execution of a workflow of a pl/sql trigger

  When a user is updating a record, I need that record the spool and send it.
  I've created a workflow receive the record button (JOB_ID) as an input parameter, coil the right file and send it.
  I would launch this workflow with a plsql trigger during the update of this table.
  Relaxation creates jobs, but does not launch it. This work has the EXECUTION_AUDIT_STATUS as 'INACTIVE '.
  Any idea? What's wrong?
  Thank you
  
  My trigger is defined as:
  CREATE OR REPLACE TRIGGER TRG_T_MP_CEDIV_2
  AFTER UPDATE TO FLAG_CONVALIDA ON T_MP_CEDIV
  REFERRING AGAIN AS NINE OLD AND OLD
  FOR EACH LINE
  BEGIN
  IF: NEW.flag_convalida = 1 AND: OLD.flag_convalida = 0 THEN
  DBMS_OUTPUT. Put_line ("result:" | ") TO_CHAR (P_START_WKF ('OWB_OWN', 'SVIL_DIM', 'PROCESS,' THE RDG/MASTER_CEDIV_SPOOL ", NULL," P_JOB_ID ='|: NEW.)) JOB_ID)));
  END IF;
  END;
  
  P_START_WKF IS:
  CREATE OR REPLACE FUNCTION P_START_WKF
  (
  REPOS_OWNER VARCHAR2,
  LOCATION_NAME VARCHAR2,
  TASK_TYPE VARCHAR2,
  TASKNAME VARCHAR2,
  SYSTEM_PARAMS VARCHAR2,
  CUSTOM_PARAMS VARCHAR2,
  OEM_FRIENDLY INTEGER DEFAULT 0,
  OWB_BACKGROUND INTEGER DEFAULT 0
  )
  RETURN AS NUMBER
  NUMBER OF EXEC_RETURN_CODE;
  msg_err VARCHAR2 (4000);
  BEGIN
  EXEC_RETURN_CODE: = wb_rt_api_exec.result_failure;
  EXEC_RETURN_CODE: = WB_RT_API_EXEC. RUN_TASK (LOCATION_NAME, TASK_TYPE, TASK_NAME, CUSTOM_PARAMS, SYSTEM_PARAMS, OEM_FRIENDLY, OWB_BACKGROUND);
  RETURN EXEC_RETURN_CODE;
  EXCEPTION
  WHILE OTHERS THEN
  RETURN EXEC_RETURN_CODE;
  END P_START_WKF;

  Hi Daniele,
  I have never done this, but it seems you have to define your function with the AUTONOMOUS_TRANSACTION PRAGMA P_START_WKF
  Look for example {: identifier of the thread = 348854}

  Kind regards
  Oleg

  PS. and remember about filed search and button ;)

• PL/SQL TRIGGER BEFORE INSERT, DELETE OR UPDATE

  Dear
  
  
  I have 2 paintings; Catalog and Catalog_bak (read back as backup)
  
  I need a trigger that after a DML (INSERT, UPDATE, DELET), copies all information from the table in the catalog to Catalog_bak table, adding 2 additional fields: change_type, change_date.
  
  The change_type field should show a value meets the DML that fired the trigger. If the trigger is fired by a
  INSERT == > 1
  UPDATE == > 2
  DELETE is > 3
  
  So my question is: How can I determine if it was an INSERT, UPDATE, or DELETE command that triggered the trigger.
  
  
  Yours Sincerely
  
  
  
  Christof

  Welcome to the forum.

  You can consult the Oracle Online Documentation, learn more about triggers and the options you have:
  http://download.Oracle.com/docs/CD/B19306_01/AppDev.102/b14251/adfns_triggers.htm#sthref1249

  Houses of doc. :
  http://www.Oracle.com/pls/db102/homepage
  http://www.Oracle.com/pls/db112/homepage

  So, in your case it would be something like:

  ...
  begin
    if inserting
    then
       do the required stuff..
    elsif updating
    then
       do the required stuff...
    elsif deleting
    then
       do the required stuff...
    end if;
  end;            
  

  Other examples:
  http://download.Oracle.com/docs/CD/B19306_01/AppDev.102/b14251/adfns_triggers.htm#ABC1032282

• sql statement that activates the trigger to capture

  Hello
  
  I'm trying to enter the sql code that activates the trigger with this procedure:
  
  CREATE OR REPLACE TRIGGER t_trg
  after insert or update
  on the manikin
  for each line
  declare
  long p_stmt;
  sql_lines directory.
  MSG VARCHAR2 (32000);
  Return VARCHAR2 (2): = Chr (13).
  triggering_sql dbms_standard.ora_name_list_t;
  
  Start
  -get the SQL trigger
  sql_lines: = sql_txt (triggering_sql);
  FOR loop_counter IN triggering_sql. FIRST... triggering_sql. LAST
  LOOP
  -Add the SQL trigger to the message
  MSG: = msg | triggering_sql (loop_counter) | line feed;
  END LOOP;
  
  Insert into values dummy2 (msg) (cad);
  end t_trg;
  
  but...
  
  ORA-06531: Referencia a una recopilacion no inicializada
  ORA-06512: en "TRASPASO. T_TRG ', line 11.
  ORA-04088: error during the run "TRASPASO del disparador. T_TRG'
  
  Kind regards
  Daniel
  
  PD. Sorry for my bad English
  
  Published by: user10660485 on 30 / abr / 2010 0:35

  What is your version of the database? There is a bug with this statement. However, you can try the following

  CREATE OR REPLACE TRIGGER EMP_TRG1
  BEFORE UPDATE ON EMPLOYEES
  declare
  v_num NUMBER;
  sql_stmt varchar2(2000);
  sql_text ora_name_list_t;
  BEGIN
  v_num:=ora_sql_txt(sql_text);
  FOR i in 1..NVL(v_num,0) LOOP
  sql_stmt:=sql_stmt||sql_text(i);
  END LOOP;
  INSERT INTO EMP_LOG VALUES(sql_stmt);
  --dbms_output.put_line(sql_stmt);
  END;
  

  In my database to Oracle Database 10g Express Edition Release 10.2.0.1.0 that it always returns the value null;
  For more information, please visit http://www.orafaq.com/forum/t/68667/2/

• The 11g trigger compile errors

  Using the 11g Win 2008 Server 64 bit. I am trying to create a trigger that willl automatically calculate the total cost of an item of the requested quantity multiplied by unit cost. The trigger is used to bypass user input if the cost toal of an element is empty. I tried the following syntax variations and would appreciate advice on the proper syntax to use. Thank you, J
  
  
  CREATE OR REPLACE TRIGGER prodreq_qtycalc
  AFTER INSERT ON PRODUCT_REQUIREMENTS
  FOR EACH LINE
  BEGIN
  IF: OLD. TOTALCOST IS NULL
  THEN UPDATE PRODUCT_REQUIREMENTS
  SET: NEW. TOTALCOST = (UNITCOST * QTYNEEDED);
  END;

  Jay wrote:
  Using the 11g Win 2008 Server 64 bit. I am trying to create a trigger that willl automatically calculate the total cost of an item of the requested quantity multiplied by unit cost. The trigger is used to bypass user input if the cost toal of an element is empty. I tried the following syntax variations and would appreciate advice on the proper syntax to use. Thank you, J

  CREATE OR REPLACE TRIGGER prodreq_qtycalc
  AFTER INSERT ON PRODUCT_REQUIREMENTS
  FOR EACH LINE
  BEGIN
  IF: OLD. TOTALCOST IS NULL
  THEN UPDATE PRODUCT_REQUIREMENTS
  SET: NEW. TOTALCOST = (UNITCOST * QTYNEEDED);
  END;

  As a general rule, it's a BAD design to store the value calculated online.

  What happens if UNITCOST or QTYNEEDED is NULL?

    1  CREATE OR replace TRIGGER prodreq_qtycalc
    2    before INSERT ON product_requirements
    3    FOR each ROW
    4    WHEN (old.totalcost IS NULL)
    5  DECLARE
    6  BEGIN
    7      :NEW.totalcost := ( :old.unitcost * :old.qtyneeded );
    8* END prodreq_qtycalc;
  SQL> /
  
  Trigger created.
  

• Mod_user handling in a table using the trigger

  Hello
  
  I have a table with two columns value ' test' and the mod_user. Currently, the table has a before Update trigger to update the mod_user as a user of the system
  Now, I need to change the trigger to meet the criteria below
  
  (1) in an update statement if I manually put the mod_user, then it should be updated such as defined in the update statement.
  
  For example:
  UPDATE test
  Value = 1,
  mod_user = "xyz".
  WHERE value = 4;
  
  In the scenario above mod_user should be updated to "xyz" in the table
  
  (2) if I don't talk to any term set for mod_user, the default windows user should be changed in the table.
  UPDATE test
  Value = 1
  WHERE value = 4;
  
  In the scenario above mod_user should be updated as a user of windows in the table
  
  The trigger statement, I used doesn't seem to work.
  
  CREATE OR REPLACE TRIGGER t_mod_test
  BEFORE the UPDATE OF value WE test
  FOR EACH LINE
  BEGIN
  : new.mod_user: = NVL (SYS_CONTEXT ('USERENV', 'OS_USER'), USER);
  END;
  
  Any suggestions on how I can do the work of scenario would be very appreciated.
  
  Thanks in advance
  DAS

  It looks like you want something like

  SQL> create table test(
    2    value number,
    3    mod_user varchar2(100)
    4  );
  
  Table created.
  
  SQL> create or replace trigger t_mod_test
    2    before update on test
    3    for each row
    4  begin
    5    if( updating( 'MOD_USER' ) )
    6    then
    7      null;
    8    else
    9      :new.mod_user := NVL( sys_context('USERENV', 'OS_USER')
   10                           ,user );
   11    end if;
   12  end;
   13  /
  
  Trigger created.
  
  SQL> ed
  Wrote file afiedt.buf
  
    1  create or replace trigger t_mod_test
    2    before update on test
    3    for each row
    4  begin
    5    if( not updating( 'MOD_USER' ) )
    6    then
    7      :new.mod_user := NVL( sys_context('USERENV', 'OS_USER')
    8                           ,user );
    9    end if;
   10* end;
  SQL> /
  
  Trigger created.
  
  SQL> insert into test values( 4, 'xyz' );
  
  1 row created.
  
  SQL> update test
    2     set value = 1
    3        ,mod_user = 'abc'
    4   where value = 4;
  
  1 row updated.
  
  SQL> select * from test;
  
       VALUE MOD_USER
  ---------- ----------
           1 abc
  
  SQL> update test
    2     set value = 2
    3   where value = 1;
  
  1 row updated.
  
  SQL> select * from test;
  
       VALUE
  ----------
  MOD_USER
  ------------------------------------------------------------------------------
  
           2
  JCAVEDDBC64\jcave
  
  SQL>
  

  Justin

• Trigger compiles but error when INSERT

  I wrote this trigger
  

  --Name: SampleTrigger.sql
  --Version: 0.1
  --Description: This trigger is for Sample Learning Purpose
  --
  CREATE OR REPLACE TRIGGER SampleTrigger
  BEFORE INSERT ON TAB65
  FOR EACH ROW
  DECLARE
  newchar VARCHAR2(1);
  actualissue VARCHAR2(3);
  BEGIN
  IF :new.col7 IS NULL THEN
  :new.col7 := '';
  SELECT ltrim(max(lpad(col7, 3, ' ')),' ') INTO actualissue FROM TAB65 WHERE col1 = :new.col1 AND col2 = :new.col2 AND nvl(col6, 'XXX') = nvl(:new.col6,'XXX');
  IF actualissue IS NULL THEN
  :new.col7 := 'A';
  ELSE
  WHILE LENGTH(actualissue) >= 1 LOOP
  newchar := TRANSLATE(SUBSTR(actualissue, LENGTH(actualissue), 1), 'ABCDEFGHIJKLMNOPQRSTUVWXYZ', 'BCDEFGHIJKLMNOPQRSTUVWXYZA');
  :new.col7 := newchar||:new.col7;
  IF newchar = 'A' THEN
  IF LENGTH(actualissue) = 1 THEN
  :new.col7 := 'A'||:new.col7;
  END IF;
  actualissue := SUBSTR(actualissue, 1, LENGTH(actualissue) - 1);
  ELSE
  :new.col7 := SUBSTR(actualissue, 1, LENGTH(actualissue) - 1)||:new.col7;
  actualissue := '';
  END IF;
  END LOOP;
  END IF;
  END IF;
  END SampleTrigger;
  /
  ALTER TRIGGER SampleTrigger ENABLE;

  I stored this code in the file called trg.sql and then executed as
  

  sqlplus>@trg.sql
  
  Trigger Created.
  Trigger Altered.

  I even checked the user_triggers tables and my SampleTrigger is there for the table_name TAB65.
  
  But then, when I try to insert a row into TAB65, it gives the error
  

  ORA-04088: error during execution of trigger 'SampleTrigger'(ORA-01858: a non-numeric character was found where a numeric was expected
  ORA-06512: at "SampleTrigger", line 8
  ORA-04088: error during execution of trigger 'SampleTrigger')

  No idea what could be the problem? Please help me. Thanks for your time
  
  EDIT
  
  If in the case of the TAB65 / / DESC of the table might help you...
  
  

  Col1 Number (30)
  Col2 Varchar2(50)
  Col3 Varchar2(30)
  Col4 TIMESTAMP
  Col5 Varchar2 (6) - Not Null
  Col6 Date (DD.MM.YYYY)
  Col7 Varchar2 (5)
  Col8 Number(1)
  Col35 Varchar2(500)
  Col10 Varchar2(3)
  Col11 Varchar2(50)
  Col12 Varchar2(92)
  Col13 Number(4)
  Col14 Varchar2(30) - Not Null
  Col15 Varchar2(100)
  Col16 Varchar2(100)
  Col17 Varchar2(80) - Not Null
  Col18 Varchar2(92) - Not Null
  Col19 Varchar2 (20)
  Col20 Varchar2 (20)
  Col21 Number(5)
  Col22 Number (20)
  Col23 Varchar2 (20)
  Col27 Varchar2 (30)
  Col28 Varchar2(20)
  Col29 Varchar2(20)
  Col31 Number(1)
  Col33 Number(6)

  There are other fields in the TAB65 table as version, PrimaryID, etc.. But I didn't mention them because I have not used these fields in my trigger. So, there must be a problem with the trigger and the table.
  
  Published by: TuX4EvA on February 1st, 2010 19:38

  Hi TuX4EvA,

  :)

  .... AND nvl(col6, sysdate+1000) = nvl(:new.col6,sysdate+1000);
  

  or

  .... AND decode(col6,NULL,'XXX',to_char(col6,'yyyymmdd')) =  decode(:new.col6,NULL,'XXX',to_char(:new.col6,'yyyymmdd'));
  

  Best regards
  Zhxiang

• Performance history missing after the movement of vcenter database

  I recently moved our vcenter remote SQL database to a new server. The move of the SQL database process went well. After that I moved the database update the DSN on the server Vcenter, and the connection successfully tested.

  I thought everything was fine, until I tried to look through some performance stats and noticed that I had no story in history. I can see all the stats from before I moved the database and I can see real time statistics, but I do not see that anything recorded in day or week view since his arrival in the database. It's almost as if she's not writing the statistics in the database. I've attached a screenshot of what I see.

  Any ideas what could be causing this?

  A note, I moved the Express database from SQL 2005 to 2008 R2 SQL server. After setting on the new server, I changed the compatibility from 2005 to 2008. Not sure if this has something to do with it.

  Thanks for your suggestions

  Kevin

  Verification of SQL Server Agent Jobs and Windows SQL Server Agent service status (must be started).

  Look for details at vmware kb update rollup jobs after the error: the performance data are currently not available for this entity

• How do I know what Oracle sessions

  Is there an easy way to save time of end Oracle sessions?

  We have a persistent problem with a web application written by a third party. Hundreds of users online on demand, which channels all requests through a few dozen Oracle sessions that persist for hours. The Oracle listener.log file shows that sometimes the unexpected application establishes a hundred or more connections in about 20 seconds. A check from v$ session shows that almost all of these sessions are disappearing quickly. Is it possible for me to save automatically when each of these end sessions? I don't want to know when all Oracle sessions end, only those coming from this particular server. I know his address I.P. and two user IDS in the name of which sessions are created.

  I want to have this information so that I can go to the software company and show them what made their request. It goes to show that some of their last sessions for hours and these chips other last only seconds.

  Thank you

  Bill

  Bill, sure, you can audit logs, but this would be followed by everyone and since you are interested in sessions only for a specific application you can consider to write a trigger opening and closing session of database to capture the sessions of interest.

  - -

  stolen from http://www.adp-gmbh.ch/ora/sql/trigger/logoff.html

  create trigger trg_logoff

  before Logoff on database

  Start

  insert into logoff_tbl values (sys_context('userenv','session_user'), sysdate);

  end;

  /

  - -

  Of course, you do not want to add the logic to determine whether the user is a user of interest.

  - -

  HTH - Mark D Powell.

  Ed - journal-online logic

• RMS Setup 13.2 error

  Hi all
  
  Get the following error when starting the rms application installer
  
  [application oracle@linux] $./install.sh
  $ORACLE_SID verified.
  Verification of SQL * Plus exists.
  Write permissions checked.
  Read formsweb.cfg permissions checked.
  Registry.dat read permissions checking.
  Java Verified 1.4.2.x or higher version. Version Java - 1.6.0
  ERROR: Tk2Motif.rgb does not correctly set. Please ask your administrator to Oracle adds ' Tk2Motif * fontMapCs: iso8859-2 = UTF8 "at Tk2Motif.rgb.
  Checked the status of frmcmp_batch.sh.
  WARNING: Oracle Enterprise Linux undetected. Some components may not install correctly.
  ERROR: $DISPLAY is not defined on a host Windows X valid.
  ERROR: Value your X Windows $DISPLAY valid.
  ERROR: $DISPLAY - linux.keethu.com:0.0.
  This Setup program will ask you for credentials of "My Oracle Support".
  Prepare the installation program. It may take a few moments.
  Is your internet connection type: NONE
  Integrate the flow of installation work produced from My Oracle Support...
  [move] Relocation of the 1 file to/home/oracle/dbstage/rms/application
  Preparations for the installation to complete.
  
  MW_HOME = / home/oracle/Oracle/Middleware
  ORACLE_HOME = / home/oracle/Oracle/Middleware/ora_1
  ORACLE_INSTANCE = / home/oracle/Oracle/Middleware/asinst_1
  DOMAIN_HOME = / home/oracle/Oracle/Middleware/user_projects/domains/FormsReports
  WLS_INSTANCE = WLS_FORMS
  ORACLE_SID = orcl
  JAVA_HOME=/usr/java/JDK1.6.0_24
  
  The pre-installation check failed. Check the pre-installation checklist and try again.
  
  Can anyone help with this?
  
  Kind regards
  Nicolas

  Hi Nicolas,.

  If there is nothing in the .err files then the scenario is different. It could be the problem with patches of forms.

  If the. PLL.err files are empty just try to reboot your system and check the installation once more!

  Hope this helps

  Kind regards
  Romaric

• List: error record must be entered and deleted everything first

  Hi all
  I created a form in this form, I used the data block.
  in this data block, I chose option multiple records.
  It shows several text fields, its ok
  and I created a new block of data to a button
  This button, I wrote a code pl/sql trigger when click
  Here is code
  

  declare
       cursor test is 
            select location_id,street_address from locations where country_id ='US'; 
    begin
        for i in test loop
              :LOCATIONS.LOCATION_ID:=i.location_id;
           :LOCATIONS.STREET_ADDRESS:=i.street_address;
             next_record;
        end loop;
            end;

  This code works very well with the trigger a time new form instance
  
  but when-click of the mouse, it gives an erros

  Record must be seized and remove the first

  how to solve?

  Set your where condition for the datablock in the db--> Property Palette block-> Where Clause

  or set programmatically using Set_Block_Property (, DEFAULT_WHERE,) in your motion trigger.

• pragma serial_resuable problem

  create or replace package pkg_serial_reusable
  as
  pragma serially_reusable;
  sfn_serial_resuable function return number;
  end pkg_serial_reusable;
  
  
  create package body pkg_serial_reusable
  as
  pragma serially_reusable;
  function sfn_serial_resuable
  Return number
  as
  l_code tmp_employee.code%type;
  Start
  Select the code in l_code to tmp_employee where code = '90142555';
  Return l_code;
  end sfn_serial_resuable;
  end pkg_serial_reusable;
  
  
  the package body and specification created without any errors... but when I call this function through the SQL his returns an error... the error is
  
  
  ORA-06534: cannot access the package series reusable 'DOBBELAERE. PKG_SERIAL_REUSABLE ".
  
  Please help me

  Hello

  Googling the error, the description indicates very clearly the problem...

  ORA-06534: cannot access reusable packaging in series
  Cause: The program has attempted to access a package in reusable PL/SQL series called context SQL (trigger or otherwise). Such access is not currently supported.

  SQL> CREATE OR REPLACE PACKAGE pkg_serial_reusable
    2  AS
    3     PRAGMA SERIALLY_REUSABLE;
    4
    5     FUNCTION sfn_serial_resuable
    6        RETURN NUMBER;
    7  END pkg_serial_reusable;
    8  /
  
  Package created.
  
  Elapsed: 00:00:00.06
  SQL> CREATE PACKAGE BODY pkg_serial_reusable
    2  AS
    3     PRAGMA SERIALLY_REUSABLE;
    4
    5     FUNCTION sfn_serial_resuable
    6        RETURN NUMBER
    7     AS
    8        l_code   tmp_employee.code%TYPE;
    9     BEGIN
   10        SELECT code
   11          INTO l_code
   12          FROM tmp_employee
   13         WHERE code = '90142555';
   14
   15        RETURN l_code;
   16     END sfn_serial_resuable;
   17  END pkg_serial_reusable;
   18  /
  
  Package body created.
  
  SQL> insert into tmp_employee values('90142555');
  
  1 row created.
  
  Elapsed: 00:00:00.00
  SQL> commit;
  
  Commit complete.
  
  Elapsed: 00:00:00.01
  SQL> exec :c:=pkg_serial_reusable.sfn_serial_resuable();
  
  PL/SQL procedure successfully completed.
  
  Elapsed: 00:00:00.01
  SQL> select pkg_serial_reusable.sfn_serial_resuable from dual;
  select pkg_serial_reusable.sfn_serial_resuable from dual
         *
  ERROR at line 1:
  ORA-06534: Cannot access Serially Reusable package
  "JJACOB_APP.PKG_SERIAL_REUSABLE"
  ORA-06512: at line 1
  

  If you cannot call a function reusable serialy leave a SQL statement, but you can however call from PL/SQL.

  HTH

  David

• Strange problem related to the Triggner

  Hello
  
  I'm on Oracle 10.2.0.4 on Solaris 8. I have a need to write a trigger with the requirement as follows:
  

  --The table is as follows:
  SQL> desc emp
   Name                                      Null?    Type
   ----------------------------------------- -------- ----------------------------
   EMPNO                                              NUMBER
   HIREDATE                                           DATE
  
  --Here is sample data:
  SQL>  SELECT * FROM EMP WHERE EMPNO<100 AND ROWNUM<10;
  
   EMPNO HIREDATE
  ------ ------------------------------
       1 13-SEP-08
       2 02-MAR-11
       3 27-JUN-00
       3 12-MAR-11
      10 21-APR-11
      20 02-MAR-11
      30 11-JAN-11
      40 22-NOV-10
      50 03-OCT-10
  
  9 rows selected.
  Requirement: When the EMP table is modified in such a way that the row being modified has EMPNO <500, than that row's HIREDATE should be set to NULL. 
  So for this purpose I wrote a trigger like as folllows:
  
  Wrote file afiedt.buf
  
    1  CREATE OR REPLACE TRIGGER emp_trigger1
    2     BEFORE INSERT OR UPDATE
    3     ON EMP
    4     REFERENCING NEW AS NEW OLD AS OLD
    5     FOR EACH ROW
    6  BEGIN
    7        IF :NEW.EMPNO < 500
    8     THEN
    9      :new.HIREDATE:=NULL;
   10        END IF;
   11* END;
  SQL> /
  
  Trigger created.
  
  However it is not working as desired!
  Instead of setting that column as null, it is just deleting the entire row!
  SQL> UPDATE EMP SET EMPNO=EMPNO+1 WHERE EMPNO=2;
  
  1 row updated.
  
  SQL> SELECT * FROM EMP WHERE EMPNO=2;
  
  no rows selected <--the row got deleted somehow!
  --rollback to revert the damage
  SQL> ROLL
  Rollback complete.
  --It is fine now: 
  SQL>  SELECT * FROM EMP WHERE EMPNO=2;
  
   EMPNO HIREDATE
  ------ ------------------------------
       2 02-MAR-11

  Can you please on what is wrong in the trigger code and how to fix the error?
  Thank you
  
  Published by: orausern on June 10, 2011 03:14

  SQL > UPDATE EMP SET EMPNO = EMPNO + 1 WHERE EMPNO = 2;

  1 line update.

  SQL > SELECT * FROM EMP WHERE EMPNO = 2;

  no selected line<--the row="" got="" deleted="">

  You update all lines with EMPNO = EMPNO = 3 (2 + 1) 2, how would expect of always have lines with EMPNO = 2?

  Nicolas.

• Formula 10g to Upload data in an oracle table flat file does not work.

  My files data flat txt looks like this_
  
  _ "recgis.txt" _
  
  
  4300,69, A22110043, TC, 1/17/2009,801100107010100,90,210,2211,0,0,0,0,0,0,0,0,1/17/2009 13:13:46, 131346, 20082009, 1, 1, 0
  4300,69, A22110044, TC, 1/17/2009,801100107010100,60,140,2211,0,0,0,0,0,0,0,0,1/17/2009 13:15:22, 20082009 131522, 0, 1, 0
  4300,69, A22110045, TC, 1/17/2009,801100107010100,210,490,2211,0,0,0,0,0,0,0,0,1/17/2009 13:17:56, 131756, 20082009, 3, 2, 0
  4300,69, A22110046, TC, 1/17/2009,801100107010100,270,630,2211,0,0,0,0,0,0,0,0,1/17/2009 13:19:58, 131958 20082009, 9, 0, 0
  4300,05, A22250013, TC, 1/17/2009,801100107010100,210,490,2225,0,0,0,0,0,0,0,0,1/17/2009 13:21:42, 132142, 20082009, 3, 0, 1
  4300,69, A22110047, TC, 1/17/2009,801100107010100,390,910,2211,0,0,0,0,0,0,0,0,1/17/2009 13:23:31, 132331, 20082009, 1, 6, 0
  
  
  _ my control file
  
  _ "Loader.CTL" _
  
  load data
  INFILE ' c:\data\REC_GIS. TXT'
  in the REC_GISTEMP table
  fields ended by ',' optionally surrounded "" "
  (TREA_CODE, CHAL_NO, CHAL_DATE, V_NO AND OP_CODE DATE, DEPNAME, ADDRESS, H_CODE, INS_AMT, SAV_AMT,
  SRC_MJCD, MAN_30, MAN_60, MAN_120, MAN_10, MAN_20, MAN_40, MAN_80, MAN_15, ENT_DATE, ENT_TIME, FIN_YEAR, MAN_100, MAN_200, MAN_400)
  
  
  
  * I have created a form and wrote a bellow pl/sql trigger 'WHEN-CLICK' on the download button *.
  
  DECLARE
  ldrcmd varchar (200);
  BEGIN
  filename: =: BLOCK3. FILEPATH; text box that contains the file path
  
  ldrcmd: = 'sqlldr control = E:\NIC\UPSEGID\loader.ctl INS/password@orcl';
  Host (ldrcmd);
  END;
  
  * but its does not work please someone help me what I do wrong... *.
  
  Published by: 839880 on February 25, 2011 10:26
  
  Published by: 839880 on February 25, 2011 10:28

  ldrcmd: = 'sqlldr control = log REC_GIS.ctl = upldlog.log INS/password@orcl';

  As stated above, your order is most likely not going to work because of lack of full paths.