How did the type of data stored in oracle timestamp

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• determine the type of data

  Hi all
  
  I've got procedure of inserting data in table1 value1 column.
  My need is to determine the type of data entered by the user.
  If the data type is not number user should error.
  How can I make it?

  The easier and more reliable way would be to declare the formal parameter as a number, such as:

  SQL> create procedure p (p_num in number) as
    2  begin
    3     null;
    4  end;
    5  /
  
  Procedure created.
  
  SQL> exec p('a');
  BEGIN p('a'); END;
  
  *
  ERROR at line 1:
  ORA-06502: PL/SQL: numeric or value error: character to number conversion error
  ORA-06512: at line 1
  

  If you cannot do this, or want to be more "user friendly", so the only alternative is to test and trigger an error like:

  SQL> create procedure p (p_str in varchar2) is
    2     l_num number;
    3  begin
    4     l_num := to_number(p_str);
    5  exception
    6     when value_error then
    7        raise_application_error(-20001, 'I know I said it was a string, but I really want a number');
    8  end;
    9  /
  
  Procedure created.
  
  SQL> exec p('a');
  BEGIN p('a'); END;
  *
  ERROR at line 1:
  ORA-20001: I know I said it was a string, but I really want a number
  ORA-06512: at "OPS$ORACLE.P", line 7
  ORA-06512: at line 1
  

  John

• How did the keyboard set on the baseplate on Satellite C855-1TD

  C855-1TD model *.

  How did the keyboard attached to the base plate?
  There is not any screws holding it down. Is it just stuck to the plate?

  Thank you

  It s a bit complicated on this model of laptop. I just hope you won't damage anything.
  Before you remove the keyboard, you must remove the optical disk drive. When ODD is deleted, you must use a plastic stick to push the back of the keyboard of the ODD housing slot. Push the keyboard until the corner rises on the upper surface of the case.
  After doing this a slice of plastic lever allows to insert between the keyboard and top box, carefully lift the edges of the keyboard until all locks are unlocked.

  * Be careful and all you are doing is on your own risk.*

• In the attached VI why looping force the type of data while the other does not?

  In the attached VI why looping force the type of data while the other does not?

  I'm guessing that you have created the Enum on the front panel.  If you right click and create an indicator, it corresponds to the type and be an enum.  LabVIEW represents enums as U16, but because the types are not the same (for example, your enum has 3 values, but a U16's 65 536 values), LabVIEW automatically converts value (or converts) the smallest representation (enum) in the largest value (U16).

• Cannot change the type of data in the columns referenced by foreign keys

  Hello:
  
  I'm using Version 3.1.0.691 and change the types of data in many columns of data derived from the field types. If a column is referenced by a foreign key, however, the data type radio buttons are grayed out. I suppose that if I deleted the foreign key, that I would be able to change the data type of the column to a field, but that would be tedious. Is there another way to go about this?
  
  Any help would be greatly appreciated.
  
  Thank you
  
  Doc

  Hi Doc,

  If a column is referenced by a foreign key, however, the data type radio buttons are grayed out.

  It is not good - if you have the PK column, and it is called by another FK column you can change the data type of column PK and FK column data type will follow the change. You cannot manually change the data type of column FK. Good column PK itself could relate to another column, and in this case you cannot change the data type of column PK.
  In your case - you need to find the first PK/Uk column that is not the column FK itself and change its data type. FK columns in the chain will follow.

  Philippe

• Problem with the type of data in a view

  Hi all
  
  I have modified a view. For this reason my view passed to varchar2 column data type number automatically. But it should be only a number.
  
  Updated the view that changes the data type of column varchar2
  
  VIEW to CREATE or REPLACE v1
  AS
  SELECT Decode (Sign (mta.base_transaction_value), 0, Decode (Sign (mta.transaction_value), Decode (Sign (mta.primary_quantity),-1, NULL, 0))
  MTA.base_transaction_value),
  -1, NULL,
  Decode (Sign (mta.primary_quantity),-1, NULL, NULL
  MTA.base_transaction_value),
  (0)
  1, MTA.base_transaction_value,
  Col1 is NULL)
  Mtl_transaction_accounts MTA
  
  Old view that keeps this column under the number:
  
  VIEW to CREATE or REPLACE v1
  AS
  SELECT Decode (Decode (Sign (mta.base_transaction_value), 0, Decode (Sign (mta.transaction_value), 0, Decode (Sign (mta.primary_quantity), 1,0,))))
  0,0,
  (NULL),
  1.0,
  (NULL),
  1, MTA.base_transaction_value,
  Col1 NULL))
  Mtl_transaction_accounts MTA
  
  -> Create a note that the type of data of base_transaction_value, transaction_value, primary_quantity columns is number
  
  No help for making the data type of column 'col1' number using my first query?
  
  Thank you
  Srini

  The data type of an expression of DECODE() is determined by that of his first return value. Oracle has decided that a NULL value is a VARCHAR2 data type (because there must be something ).

  The changes to your code are extremely intertwined and twisted out and frankly too hard to work through. However, I think at some point the changes that you have implemented it had that effect.

  SQL> create or replace view v1
    2  as
    3  select decode(to_number(to_char(sysdate, 'dd')), 1, 0, 99) as col1
    4  from dual
    5  /
  
  View created.
  
  SQL> desc v1
   Name                                                  Null?    Type
   ----------------------------------------------------- -------- ----------------
   COL1                                                           NUMBER
  
  SQL> create or replace view v1
    2  as
    3  select decode(to_number(to_char(sysdate, 'dd')), 1, null, 99) as col1
    4  from dual
    5  /
  
  View created.
  
  SQL> desc v1
   Name                                                  Null?    Type
   ----------------------------------------------------- -------- ----------------
   COL1                                                           VARCHAR2(2)
  
  SQL>
  

  Cheers, APC

  blog: http://radiofreetooting.blogspot.com

• How reset the time and date on the Surface RT

  Original title: reset time

  How can I reset date and time on my new rt surface?

  1. open the charms, tap Search

  2 type Desktop and select from the search results

  3. tap the status system, bar the Date and time (real date and time)

  4. press on the settings of date and time...

  5. in the Date and time window, click Internet time tab

  6. tap on change settings... (Time settings Internet window appears)

  7. Select a server (time.windows.com) and tap update now

  Note:

  Make sure that you are SurfaceRT/Surface Pro is connected to the internet or syncing with the server will fail.

  I hope this helps!  Thank you

• How do the loop on data content in HorizontalList

  Hello

  I have a HorizontalList and assigned an itemrenderer, I see the content displayed etc and everything works fine.

  now, I need browse the content of the HorizintalList.

  IE, I assigned a custome Converter element with an image and two labels, now I need to access the data stored in these two labels of the selected item.

  My exact question is how can I get access to the content of data elements of the HorizontalList?

  The horizontal list is just make the items in the dataProvider. So why not browse the dataProvider?

  If you need to access data in the selected item, then use the horizontal list selectedItem property.

• Y a you it the restriction when the type of file stored on the cloud?

  Hello
  Having problems paying UTI cloud of my space on the, I wonder if there are restrictions when the type of file format
  organization unit to the size of files that can be stored on the cloud?

  Some will upload and go! Can you inform me if the system is not at the point or if it's just me
  who have this kind of problems?

  Thanks and regards.

  There are intermittent problems with the download of large files. We aware and are working on fixing it.

  -Dave

• SQL Developer 3.0 EA 1 Advanced support for the type of data in the unit tests

  Hello
  
  According to SQL Developer 3.0 EA 1 New Feature List (http://www.oracle.com/technetwork/developer-tools/sql-developer/rel3-featurelist-ea1-166831.html#ut)
  the EA 1 version 3.0 supported advanced data types in the unit tests. This means support the ANYDATA and RECORD types? I installed version 3.0 of EA 1 to CentOS linux, but it seems that those advanced types are not supported yet. When I try to add a unit test for a function that returns the record type, I get quick error: "the return of PL/SQL RECORD type is not supported. Cannot test (function_name) because 1 arguments have not supported for types". Also if I try to unit test procedure which parameter is of type ANYDATA, I get quick error: "the type UNDEFINED P_DATA argument is not supported. Cannot test (procedure_name) because 1 arguments have not supported for types". Are those advanced data types supported in SQL Developer 3.0 FINAL version?
  
  Thank you
  Miikka L
  
  Edited by: user12844253 the 27.10.2010 16:31

  Hi Mikka,

  Only simple PL/SQL records are currently supported i.e. those containing no optional or repeating components and where all components are themselves supported. This restriction is in place, due to the fact that we are using JDBC as a parameter mechanism which does not directly support the passage the PL/SQL record type.

  ANYTYPE and ANYDATA are currently not supported because they have a dynamic value type and must be set programmatically. In the future, it would be possible to support these via the dynamic value and and validation features.

  This will remain for the final version.

  Kind regards
  Richard

• Fail to create the web service with the type of data defined by the user using the jwsc Ant task!

  Hello everyone!
  
  I used JAXWS to create WSDL from a file of Jehovah's witnesses.
  
  It's my TJ:
  -----------------------------------------------------------------------------------
  package ws;
  
  Import javax.jws.WebService;
  Import javax.jws.WebMethod;
  ws import. MyDataType;
  
  *@WebService*
  * public class MyWebService {*}
  public MyWebService()
  *{*
  *}*
  *@WebMethod*
  public MyDataType MyWebMethod (MyDataType mdt)
  *{*
  * / / mdt.setS ("I got it!"); *
  return mdt;
  *}*
  *}*
  -----------------------------------------------------------------------------------
  
  
  and this is my type of data:
  -----------------------------------------------------------------------------------
  package ws;
  
  * public class MyDataType {*}
  
  
  String ^ s;
  public MyDataType()
  *{*
  
  *}*
  * public String getS() {*}
  return s;
  *}*
  
  * Sets public Sub (String s) {*}
  This.s = s;
  *}*
  *}*
  -----------------------------------------------------------------------------------
  
  
  
  and that's my Ant build.xml
  -----------------------------------------------------------------------------------
  * < by default of the project = "all" > *.
  * < property name = "weblogic.jar.classpath" value="D:/Projects/bea103/wlserver_10.3/server/lib"/ > * "
  * < taskdef name = "jwsc" classname = "weblogic.wsee.tools.anttasks.JwscTask" > *.
  * < classpath > *.
  * < path id = "weblogic.classpath" > * "
  * < pathelement path = "WEBLOGIC_HOME" / >. *
  * < fileset dir = "${weblogic.jar.classpath}" > *.
  * < include name = "weblogic.jar" / > *.
  * < / fileset > *.
  * < / path > *.
  * < / classpath > *.
  * < / taskdef > *.
  * < target name = "all" depends = "clean, build-service" / > *.
  * < name target 'clean' = > *.
  * < delete dir = "output" / > *.
  * < / target > *.
  * < name target = 'build-service' > *.
  * <!-add jwsc and related tasks here - > *.
  * < jwsc srcdir = "" destdir = "wsoutput" > * "
  * < jws file = "MyWebService.java" type = "JAXWS" / > * "
  * < / jwsc > *.
  * < / target > *.
  * <!-< target name = "deploy" > - > <! - add wldeploy task here - > <!-< / target >-> *.
  * < / project > *.
  -----------------------------------------------------------------------------------
  
  I have run the Ant task, but I get this error:
  -----------------------------------------------------------------------------------
  BuildFile: build.xml
  
  clean:
  
  build service:
  [jwsc] TJ: processing module /MyWebService
  [jwsc] The analysis of source files
  [jwsc] The analysis of source files
  [jwsc] 1 TJS files processing for the module /MyWebService
  * [jwsc] [JAM] WARNING: could not resolve class MyDataType *.
  [jwsc] TJ: C:\Documents and Settings\samimi\IdeaProjects\SampleWebService\src\ws\MyWebService.java valid.
  [jwsc] Treatment of the web services JAX - WS 1...
  * [jwsc] error: couldn't get TypeDeclaration for: MyDataType apt tour: 1 *...
  ...................
  BUILD FAILED
  C:\Documents and Settings\samimi\IdeaProjects\SampleWebService\src\ws\build.xml:
  19: weblogic.wsee.tools.WsBuildException: JAX - WS web services processing error
  -----------------------------------------------------------------------------------
  
  Please help me solve this problem.
  Thank you
  Mojir

  I tried to compile your source code and received the same exception.
  However after compiling the MyDataType.java before running the jwsc task, I was successfully able to build the service.

  Please try the ant script below and let me know the result:

  **
  *     *
  **

  
  
  <>
  srcdir = "${source.dir}" "
  DESTDIR = "${Build.dir} '"
  keepGenerated = 'true '.
  classpath = "${Class.Path} '"
  Debug = 'true '.
  verbose = "false" >
  
       

  
            
  

  Thank you
  Sandeep

• Script of VM inventory for VM name with the location, the name of the Cluster and data storing total size and free space left in DS.

  Hello

  I wanted to collect script inventory VM VM name with location, name of the Cluster and data store total size and free space left in Datastore.I have script but his mistake of shows during its execution. Any help on this will be apreciated.

  Thank you

  VMG

  Error: -.

  Get-view: could not validate the argument on the parameter "VIObject". The argument is null or empty. Provide an argument that is not null or empty, and then try
  the command again.
  E:\script\VM-DS-cluster.ps1:7 tank: 20
  + $esx = get-view < < < < $vm. Runtime.Host - name of the Parent property
  + CategoryInfo: InvalidData: (:)) [Get-view], ParameterBindingValidationException)
  + FullyQualifiedErrorId: ParameterArgumentValidationError, VMware.VimAutomation.ViCore.Cmdlets.Commands.DotNetInterop.GetVIView

  Get-view: could not validate the argument on the parameter "VIObject". The argument is null or empty. Provide an argument that is not null or empty, and then try
  the command again.
  E:\script\VM-DS-cluster.ps1:8 tank: 24
  + $cluster = get-view < < < < $esx. Parent - the name of the property
  + CategoryInfo: InvalidData: (:)) [Get-view], ParameterBindingValidationException)
  + FullyQualifiedErrorId: ParameterArgumentValidationError, VMware.VimAutomation.ViCore.Cmdlets.Commands.DotNetInterop.GetVIView

  Get-view: could not validate the argument on the parameter "VIObject". The argument is null or empty. Provide an argument that is not null or empty, and then try
  the command again.
  E:\script\VM-DS-cluster.ps1:9 tank: 24
  + += get-view $report < < < < $vm. Store data-name of the property, summary |
  + CategoryInfo: InvalidData: (:)) [Get-view], ParameterBindingValidationException)
  + FullyQualifiedErrorId: ParameterArgumentValidationError, VMware.VimAutomation.ViCore.Cmdlets.Commands.DotNetInterop.GetVIView

  It seems that your copy/paste lost some.

  I have attached the script

• Question about the Type of SQL equivalent Collection Oracle

  (1) I read documentation collections oracle, can I know why the 'STORE AS' clause is used only when creating the table, but not when the object creation?

  Table:

  CREATE TYPE CourseList AS TABLE OF VARCHAR2(64);
  CREATE TABLE department (
    name     VARCHAR2(20),
    director VARCHAR2(20),
    office   VARCHAR2(20),
    courses  CourseList)
    NESTED TABLE courses STORE AS courses_tab;
  

  Object:

  CREATE TYPE CourseList AS TABLE OF VARCHAR2(10)  -- define type
  CREATE TYPE Student AS OBJECT ( -- create object
     id_num  INTEGER(4),
     name    VARCHAR2(25),
     address VARCHAR2(35),
     status CHAR(2),
     courses CourseList)  -- declare nested table as attribute
  

  (2) also can I know what is the difference between OBJECT & RECORD?

  My understanding is that the OBJECT is entity sql where you create and store data in this document, while the RECORDING is PLSQL entity where you group different types of data elements in one?, hope you can give me an example to better understand.

  Thank you.

  Ariean wrote:

  (1) I read documentation collections oracle, can I know why the 'STORE AS' clause is used only when creating the table, but not when the object creation?

  Fix. The column of the course are (similar to an array) collection type. This requires a "nested table" for this column store the list of the values in this column.

  This approach however is an exception to the rule - as it flies in the face of robust and sound design mathematically, relational.

  (2) also can I know what is the difference between OBJECT & RECORD?

  A record is similar to a struct in C/C++. A record contains one or more fields/variables. It's a basic structure for the creation of a 'container of variables' and by the way this container between code units, as oppose to pass individual variables. It is also the basis for the creation of intelligent data structures in structured programming. For example an IP socket structure is a unique smart container consisting of items/variables such as socket, protocol family and type, flags address and so on.

  It is a standard feature in most (if not all) of the structured programming languages - C / C++ and Pascal, Cobol and Visual Basic. PL/SQL is based on the Ada language - and like other members of language (including Pascal), PL/SQL uses the word registration reserve to set a record structure.

  Objects are created in Oracle using the "create or replace type... as object'clause. The correct term is an object oriented class. This differs from a record as a class has data and code. Unlike a record that counts only data.

  Given in a class are called properties. The code of a class is called methods. There are different types of member methods and methods such as the static class constructors, destructive methods.

  Oracle class object is defined using SQL. (Methods) code of this class is set using PL/SQL.

  The classes also supports features like inheritance. Allowing a child class extend the implementation of the parent class. This is not supported by a record structure, beyond a structure that contains another structure as a field attribute. Classes supports the substitution in a child class, the methods of the parent class. As records are composed only of data and not code, there is nothing like ito feature for structures Records.

• How to get current utc date time in oracle

  Hello
  
  SYSDATE shows date current time in the time zone based on SessionTimeZone. Is there a built in function or in some other way to get the current utc date time without changing the value of the SessionTimeZone.
  
  Thank you
  YG

  Or

  SELECT SYS_EXTRACT_UTC(SYSTIMESTAMP)UTC_SYS, SYSTIMESTAMP FROM DUAL; 
  

  * 009 *.

• Oracle Nashorn - how to change the type of data/size of the column?

  Hello!

  Can someone give an example of how to do to change a column datatype/size with Oracle Nashorn?

  The way I did (with Mozilla Rhino) does more work:

  type = model.getDesign () .getLogicalDataTypeSet () .getLogTypeByName ("VARCHAR");

  column.setLogicalDataType ();

  Thank you!

  Emiliano.

  I think you need to call setLogicalDatatype (with a small t) rather than setLogicalDataType.

  David