Before then, the shift functions return type?

Similar Questions

• Binding type variable of function return type?

  Hi, is it possible to bind a type variable to a function return type, so that changes in type of variable according to the function return type definition?
  Something like what is happening with TYPE and % ROWTYPE.
  
  Thank you

  Veverke wrote:
  Hi, is it possible to bind a type variable to a function return type, so that changes in type of variable according to the function return type definition?

  Well, not directly. However, if the function returns SQL declared of type you could:

  1. create a dummy cursor that selects the function of double
  2. create a dummy record variable dummy cursor %
  3. create your variable or dummy record attribute type:

  SQL> desc f1
  FUNCTION f1 RETURNS VARCHAR2
   Argument Name                  Type                    In/Out Default?
   ------------------------------ ----------------------- ------ --------
   P_NUM                          NUMBER                  IN
  
  SQL> declare
    2      desired_variable f1%type;
    3  begin
    4      desired_variable := 1;
    5  end;
    6  /
      desired_variable f1%type;
                       *
  ERROR at line 2:
  ORA-06550: line 2, column 22:
  PLS-00206: %TYPE must be applied to a variable, column, field or attribute, not to "F1"
  ORA-06550: line 2, column 22:
  PL/SQL: Item ignored
  ORA-06550: line 4, column 5:
  PLS-00320: the declaration of the type of this expression is incomplete or malformed
  ORA-06550: line 4, column 5:
  PL/SQL: Statement ignored
  
  SQL> declare
    2      cursor dummy_cursor is select f1(1) f1 from dual;
    3      dummy_record dummy_cursor%rowtype;
    4      desired_variable dummy_record.f1%type;
    5  begin
    6      desired_variable := 1;
    7  end;
    8  /
  
  PL/SQL procedure successfully completed.
  
  SQL>  
  

  SY.

• How the two function return values

  Dear all,

  Please explain, how the two values of function return?

  give a simple example.

  OK, a few examples...

  First example, using a type of structured on the database object:

  SQL > create or replace type tMyValues as an object (yr number, number, number of dy mn)
  2.

  Type of creation.

  SQL > create or replace function getMyValues return tMyValues is
  2 number of y: = extraction (year sysdate);
  number of 3 m: = extraction (sysdate months);
  number of 4 d: = extract (day of sysdate);
  5. start
  6 return new tMyValues(y,m,d);
  7 end;
  8.

  The function is created.

  SQL > set serverout on

  SQL > declare
  2 myValues tMyValues;
  3. start
  4 myValues: = getMyValues();
  5 dbms_output.put_line (' year: ' | myValues.yr);
  6 dbms_output.put_line (' month: ' | myValues.mn);
  7 dbms_output.put_line (' date: ' | myValues.dy);
  8 end;
  9.
  Year: 2015
  Month: 4
  Day: 1

  PL/SQL procedure successfully completed.

  Second example, using an associative array within PL/SQL:

  SQL > set serverout on
  SQL > declare
  2 type tMyValues is table of the index number to varchar2 (10);
  3 myValues tMyValues;
  4
  5 function getMyValues return tMyValues is
  6 retValues tMyValues;
  7. start
  8 retValues ('Year'): = extraction (year sysdate);
  9 retValues ('Month'): = extraction (sysdate months);
  10 retValues ('Day'): = extract (day of sysdate);
  11 return retValues;
  12 end;
  13. begin
  14 myValues: = getMyValues();
  15 dbms_output.put_line (' year: ' | myValues ('Year'));
  16 dbms_output.put_line (' month: ' | myValues ('Month'));
  17 dbms_output.put_line (' date: ' | myValues ('Day'));
  18 end;
  19.
  Year: 2015
  Month: 4
  Day: 1

  PL/SQL procedure successfully completed.

  For the pipeline functions, see the example I wrote on the link provided by ReemaPuri (answer No. 3) that I don't need to re - write what I did before.

• How to stop the shift keys to type the letters?

  I looked all over the web, and no advice did help me with my problem.  I checked on the Hp website aswell.  I have a laptop and whenever I press the SHIFT key on the right, it will type the letter v before it type the letter I'm pressing.  The right shift key type the letter r before he types the letter that I am pressing on.  It's very frustrating.  Nobody seems to know the answer.  I checked the language and that's okay.  I pressed the caps, SHIFT + CTRL BUTTON and nothing happens.  I took the button to check to see if something was under them, and nothing was.  IF anyone out there who really knows computers and has a proven solution please answer.  IF you are only guessing, thank you, but please do not respond.  I don't need real remedies.  Thank you.

  See if the following helps you: -.

  http://en.kioskea.NET/forum/affich-24692-keyboard-mess-up-after-shift-key-held-too-LON

• Dial the stored function return array

  Hi all
  
  I have a function as follows:
  create or replace TYPE string_table IS the TABLE OF VARCHAR2 (2000);
  create or replace TYPE ARRAYTYPE is VARRAY (20) OF VARCHAR2 (30);
  create or replace FUNCTION getEmpArray (s varchar2, varchar2, st string_table t) RETURN ARRAYTYPE AS
  ARRAYTYPE l_data: = ARRAYTYPE();
  BEGIN
  l_data.extend; l_data (l_data. (Count): = s; l_data.extend; l_data (l_data. (Count): = t; l_data.extend; l_data (l_data. (Count): = St (1); L_data RETURN;
  END;
  
  I want to call this function from StoredFunctionCall
  Code:
  Fun StoredFunctionCall = new StoredFunctionCall();
  fun.setProcedureName ("getEmpArray".toUpperCase ());
  
  Object [] arr = new Object() {"aa", "Valentine", "bbb"};
  
  ArrayDescriptor = arrDescriptor
  ArrayDescriptor.createDescriptor ("string_table".toUpperCase (),
  connection);
  ARRAY arrayToPass = new ARRAY (arrDescriptor, arr);
  
  fun.addUnamedArgumentValue ("a");
  fun.addUnamedArgumentValue ("b");
  fun.addUnamedArgumentValue (arrayToPass);
  
  fun.setResult ("FUNCTION_RESULT"); to get result by this name
  
  List of vector < DatabaseRecord > = session.executeSelectingCall (fun);
  
  But the Exception
  PLS-00382: expression is of the wrong type
  ORA-06550: line 1, column 7:
  PL/SQL: Statement ignored
  
  Error code: 6550
  Call: START? : = GETEMPARRAY (?,?,?); END;
  link = > [= > FUNCTION_RESULT, a, b, oracle.sql.ARRAY@21fbc01]
  
  
  Please help me
  
  Published by: fbg on 26/04/2010 21:52

  A few questions,

  1 JDBC does not support the type of TABLE PLSQL, you must use a type VARRAY, or wrap the TABLE function call in a function that takes a VARRAY.
  TopLink also has support for PLSQL types in his PLSQLStoredProcedureCall class, but no support is currently available for StoredFunctions.
  You can pass the VARRAY type for the argument of the TABLE.

  2. your function returns a VARRAY, so you must set the type in the result of StoredFunctionCall.
  We are currently the API to set a table for the result type, so you must directly access first parameter of the call or use a StoredProcedureCall (and convert your function of a procedure).

  You can also investigate a cursor of returning from a procedure stored instead of the varray.

  You can also directly access the JDBC connection and make the call using JDBC code.

  Feel free to connect these issues EclipseLink.

  ---
  James: www.eclipselink.org

• return of the declared function of type

  Hi gurus

  I have a question, how can I find type in the function that is declared inside, but don't create do not package and own type.

  For ex.:

  Create or replace function test_func

  return t_tab in pipeline as

  type r_tab is (record

  col1 test_tab.col1%type,

  col2 test_tab.col2%type);

  type t_tab is table of the r_tab;

  v_tab t_tab;

  Start

  -some operations

  end test_func;

  Concerning

  Hello

  Necronus wrote:

  Hi gurus

  I have a question, how can I find type in the function that is declared inside, but don't create do not package and own type.

  For ex.:

  Create or replace function test_func

  return t_tab in pipeline as

  type r_tab is (record

  col1 test_tab.col1%type,

  col2 test_tab.col2%type);

  type t_tab is table of the r_tab;

  v_tab t_tab;

  Start

  -some operations

  end test_func;

  Concerning

  You can not.  If you want t_tab to be available outside test_func, then you must set outside test_func.

• Using Ctrl + F tool, type a letter then the browser starts to type the letters in the address bar, how do I do?

  This just started happening. Whenever I you use Ctrl + f tool, I type a letter and then I start typing the following letters in the address bar. I have to click in the search box type each letter as it jumps to the address bar with all the letters of type I. It's very frustrating, please help.

  It certainly isn't by design... In the case where one of your extensions is concerned, could test the search mode without failure of Firefox feature? It is a standard diagnostic tool to disable some advanced features of Firefox and extensions. More info: questions to troubleshoot Firefox in Safe Mode.

  You can restart Firefox in Mode safe mode using either:

  • button "3-bar" menu > "?" button > restart with disabled modules
  • Help menu > restart with disabled modules

  Not all add-ons are disabled: Flash and other plugins still works

  After stops in Firefox, a small dialog box should appear. Click on 'Start mode safe' (not reset).

  Any difference?

• If a class declares a static member variable, then the member functions cannot link to them

  For example

  Class ABCD

  public static int a;

  void function f;

  =======================================

  void f()

  a = 4;

  This compiles ok, but does not link.   fatal error LNK1120: 2 unresolved external

  Hi Gerald,

  Thanks for posting your query on the Microsoft community.
   
  
  I suggest that you post the same question on the MSDN forums for assistance.
   
  Follow the link and ask your question.
  http://social.msdn.Microsoft.com/forums/en-us/categories
   
  Hope the above information helps.
  
  Do get back to us and let us know if you need help with Windows.

• Cannot type in capital letters when you use the SHIFT key

  Hello

  I had this problem with my keyboard this morning. Can I use the SHIFT key to type all in capital letters except for the letters e q you are I p o z x c v Mr. keys for letters work fine, but when I press shift to enter the capital, nothing happens. as if they do not work! But they work because I can type perfectly well when not to use the SHIFT key pressed. I don't know what has caused this that has not installed a new software. except a windows update a week ago, but he was fine until this morning

  It's really annoying :( And sorry if this is the wrong place to ask for advice

  Anoop thanks! I have not tried method 1, but I tried 2 & 3 and they were not very useful. But now the problem seems to have been fixed on its own. No idea what caused or how he resolved, but my keyboard works perfectly fine now :) And btw I have not install or change anything with my PC during this period, before and after this issue.

• FIRST analytical functions returns the null line

  The following query returns a null line when there is no such thing as a line for the predicate. Is it a bug or expected behaviour. If so what is the meaning of the null row, is it not logical?
  
  
  
  SELECT NVL (max (ah.fyr_end_dt) KEEP (DENSE_RANK FIRST ORDER BY ah.as_of_dt DESC), ' RETURNED NULL')
  Of account_history ah
  WHERE
  Ah.acct_id = 999
  AND trunc (ah.as_of_dt) < = 31 December 08 '
  ;

  Hello

  user4900730 wrote:
  Moreover, in my example how I distinguish the case where a line really exists, but the column is null when there is no such thing as a line and the FIRST function returns the same value null? Hopefullly I should be able to do it in a single SQL and know the difference?

  COUNT (*) > 0, but COUNT (col_x) = 0, then there is a line, but col_x happened to be null.

  For example, the following query shows that there is 1 row in the group with the lowest name ("ADAMS"), but the column comm in all ranks of this group is null:

  SELECT     COUNT (*)    KEEP (DENSE_RANK FIRST ORDER BY ename)
                            AS total_cnt
  ,     COUNT (comm) KEEP (DENSE_RANK FIRST ORDER BY ename)
                            AS comm_cnt
  FROM     scott.emp
  ;
  

  Output:

   TOTAL_CNT   COMM_CNT
  ---------- ----------
           1          0
  

  The employee whose highest name ("WARD") has a number in the comm column.

• Date of the change in default when returned by the IIF function

  Hello

  Please can someone explain why the $vdate is displayed as a decimal number in the following code. It seems that the IIF() function returns a value by default and not what I put

  Thank you.

  < cfset vNow = DateFormat (Now (), ' mm/dd/yyyy') >

  < cfoutput >

  vNow = #vNow # < br / >

  < / cfoutput >

  < cfset $vdate = iif (true, vNow, "") >

  < cfoutput >

  $vdate = #vDate # < br / >

  In the format $vdate = #DateFormat(vDate,"mm/dd/yyyy") # #TimeFormat(vDate, "hh:mm:ss") #.

  < / cfoutput >

  Too bad. I had to apply rated (IN ()) for the parameter of the IIR as well and it works:

• Why my function returns nothing when I create as a schema object

  I have the ABC's of the user who owns several paintings, some of which have foreign key constraints.

  I have user XYZ who has access to all the tables belonging to the user ABC.

  When I create a user XYZ feature to use more I get no return when I run:

  Select XYZ.ztm_tables_depended_on ('ABC', 'A_TABLE_OWNED_BY_ABC') of double:

  Please see after the function definition.

  CREATE or REPLACE FUNCTION ZTM_TABLES_DEPENDED_ON (p_Owner VARCHAR2, nom_table_p VARCHAR2) RETURN VARCHAR2 IS

  CURSOR C1 IS

  SELECT CONSTRAINT_NAME, OWNER, R_CONSTRAINT_NAME, R_OWNER

  OF ALL_CONSTRAINTS

  WHERE OWNER = p_Owner

  AND TABLE_NAME = nom_table_p

  AND CONSTRAINT_TYPE = 'R '.

  ORDER BY OWNER, CONSTRAINT_NAME, R_OWNER, R_CONSTRAINT_NAME;

  --

  v_Referenced_Owner VARCHAR2 (31);

  v_Ret_Val VARCHAR2 (4000);

  --

  The FUNCTION CONSTRAINT_TABLE_NAME(p_Owner VARCHAR2, p_Constraint_Name VARCHAR2) RETURN VARCHAR2 IS

  CURSOR C1 IS

  SELECT TABLE_NAME

  OF ALL_CONSTRAINTS

  WHERE OWNER = p_Owner

  AND the argument CONSTRAINT_NAME = p_Constraint_Name;

  --

  v_Ret_Val ALL_CONSTRAINTS. TABLE_NAME % TYPE;

  BEGIN

  OPEN C1;

  FETCH C1 INTO v_Ret_Val;

  CLOSE C1;

  --

  RETURN v_Ret_Val;

  END;

  --

  BEGIN

  FOR R IN C1 LOOP

  IF (R.OWNER <>R.R_OWNER) THEN v_Referenced_Owner: = R.R_OWNER | '.';

  ANOTHER v_Referenced_Owner: = NULL;

  END IF;

  --

  v_Ret_Val: = v_Ret_Val | ', ' || v_Referenced_Owner | CONSTRAINT_TABLE_NAME (R.R_OWNER, R.R_CONSTRAINT_NAME);

  END LOOP;

  --

  RETURN LTRIM (v_Ret_Val, ',');

  END;

  /

  But if I enter the function within an anonymous block as follows, I get results:

  DECLARE
  CURSOR C1 IS
  Select owner, table_name
  From all_tables where owner = 'ABC ';

  --

  The FUNCTION ZTM_TABLES_DEPENDED_ON(p_Owner VARCHAR2, p_Table_Name VARCHAR2) RETURN VARCHAR2 IS
  CURSOR C1 IS
  SELECT CONSTRAINT_NAME, OWNER, R_CONSTRAINT_NAME, R_OWNER
  OF ALL_CONSTRAINTS
  WHERE OWNER = p_Owner
  AND TABLE_NAME = nom_table_p
  AND CONSTRAINT_TYPE = 'R '.
  ORDER BY OWNER, CONSTRAINT_NAME, R_OWNER, R_CONSTRAINT_NAME;
  --
  v_Referenced_Owner VARCHAR2 (31);
  v_Ret_Val VARCHAR2 (4000);
  --
  The FUNCTION CONSTRAINT_TABLE_NAME(p_Owner VARCHAR2, p_Constraint_Name VARCHAR2) RETURN VARCHAR2 IS
  CURSOR C1 IS
  SELECT TABLE_NAME
  OF ALL_CONSTRAINTS
  WHERE OWNER = p_Owner
  AND the argument CONSTRAINT_NAME = p_Constraint_Name;
  --
  v_Ret_Val ALL_CONSTRAINTS. TABLE_NAME % TYPE;
  BEGIN
  OPEN C1;
  FETCH C1 INTO v_Ret_Val;
  CLOSE C1;
  --
  RETURN v_Ret_Val;
  END;
  --
  BEGIN
  FOR R IN C1 LOOP
  IF (R.OWNER <>R.R_OWNER) THEN v_Referenced_Owner: = R.R_OWNER | '.';
  ANOTHER v_Referenced_Owner: = NULL;
  END IF;
  --
  v_Ret_Val: = v_Ret_Val | ', ' || v_Referenced_Owner | CONSTRAINT_TABLE_NAME (R.R_OWNER, R.R_CONSTRAINT_NAME);
  END LOOP;
  --
  RETURN LTRIM (v_Ret_Val, ',');
  END;

  --

  BEGIN
  FOR R IN C1 LOOP
  DBMS_OUTPUT. Put_line (ztm_tables_depended_on (R.Owner, R.Table_Name));
  END LOOP;
  END;
  /

  Any ideas what is happening here?

  Any ideas what is happening here?

  Justin said the likely reason.

  See the section "How to exercise roles in PL/SQL blocks" the doc of database security for details

  http://docs.Oracle.com/CD/E25054_01/network.1111/e16543/authorization.htm#i1007304

  Operation of the roles in PL/SQL blocks

  The use of roles in a PL/SQL block depends on if it is an anonymous block, or a block named (stored procedure, function, or trigger), and if it runs with the rights of the author or the rights of the applicant.

  Roles used in the appointed with rights to define blocks

  All roles are disabled in any PL/SQL block named (stored procedure, function, or trigger) that runs with the rights of the author. Roles are not used to privilege control, and you cannot define roles within the procedure of a DEFINER rights.

  The SESSION_ROLES view shows all roles that are currently enabled. If a named PL/SQL block that runs with Definer Rights queries SESSION_ROLES , then the query will return no rows.

  Roles used in blocks named with the rights of the plaintiff and anonymous PL/SQL

  Named PL/SQL blocks that run with the rights of the applicant and the anonymous PL/SQL blocks are executed at the end of the privileges granted through active roles. Current roles are used for verification within rights Summoner of privilege the PL/SQL block. You can use dynamic SQL statements to define a role in the session.

  See this line beginning by "all roles are disables in any PL/SQL block named"?

• How to activate the Sleep function to put the computer to sleep if a program is open?

  I have Windows Vista basic on a desktop Dell 530.  I found that if I have a program or application running (such as I-tunes or windows media player) then the Sleep function will not put the computer to sleep.  How to activate the Sleep function to replace these programs and put the computer to sleep?

  Note: This is how it was with windows XP, the Sleep function would put the computer to sleep no matter what was running, he was reliable, if you left the computer and I forgot that you had something running.

  Thanks for your help.

  Hi kevino4130,

  If you disable sharing on your computer (not only the power settings) of media, it should allow him to enter the mode 'sleep'.

  See if that does not solve your problem and let us know.

  Dave D

  Dave D
  Microsoft Answers Support Engineer
  Visit our Microsoft answers feedback Forum and let us know what you think.

• BB10 simulator: questions about the clock function

  I don't know, but I have the notion that under the Simulator for BB10 the clock() function returns a value of timer resolution of the host and not the right pair

  And since

  #define CLOCKS_PER_SEC 1000000

  during the conversion of the clock in seconds it will be least bad results under windows. Because Windows there

  #define CLOCKS_PER_SEC 1000

  I want to keep constant 60 FPS and I have a code like:

  const int FRAMES_PER_SECOND = 60;
  const int SKIP_TICKS = 1000 / FRAMES_PER_SECOND;

  int GetTickCount (void)
  {
  Return MathUtils::dti ((double) clock () / CLOCKS_PER_SEC);
  }

  and the game loop is:

  int t_prev = GetTickCount();

  mbGameRunning = true;
  While (mbGameRunning)
  {
  int t = GetTickCount();

  If ((t-t_prev) > SKIP_TICKS)
  Tick();

  Draw();

  EventLoop();

  t_prev = t;
  }

  Am I missing something?

  The clock() function only increments while your program is managed by the operating system. When the operating system switches to another task, "clock" your program stops running.

  You must use:

  clock_gettime(), which is the system clock that is still running.

• How to select multiple items in the Panel of DOM? I tried to use the SHIFT key, but it doesn't seem to work.

  I need help, select several items in my Panel of DOM, for some reason, using the SHIFT key does not work.

  I found the answer, apparently everything I had to do has been updated to the latest version of dreamweaver cc 2015.2. The Shift function is something new added in the update.