definition of type of data id thread

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• XMLTable: definition of the columns data type of table

  Hello world
  
  I am using ORACLE 11 g and you want to shred XML into a table called test used. I was hoping I'd be able to get the types of data to the employees table existing instead of specify them in the clause of columns. Is this possible?
  
  Here is an example of what I'm trying to do. But I get an error: PL/SQL: ORA-00907: lack the right parenthesis on the line starting with columns.
  

      insert into EMPLOYEES
       select *
         from xmltable(
         '/employees/employee'
          passing EMP_XML
  
          columns FIRST_NAME EMPLOYEES.FIRST_NAME%TYPE path 'first_name',
                  LAST_NAME  EMPLOYEES.LAST_NAME%TYPE  path 'last_name',
                  GENDER     EMPLOYEES.GENDER%TYPE     path 'gender',
                  AGE        EMPLOYEES.AGE%TYPE        path 'age'
          );

  Error details

          columns FIRST_NAME EMPLOYEES.FIRST_NAME%TYPE path 'first_name',
                              *          
  
  ERROR at line 16:
  ORA-06550: line 16, column 42:
  PL/SQL: ORA-00907: missing right parenthesis
  ORA-06550: line 11, column 5:
  PL/SQL: SQL Statement ignored

  Thank you.

  Specification of column names is required, but you can omit the declaration of data types.

  See: the function XMLTABLE SQL/XML in Oracle XML DB

  XMLTable is used with storage XML based on a schema of XMLType data type is optional. If absent, the data type is inferred from the XML schema. If Oracle > XML DB is unable to determine the right type of a node, a default type VARCHAR2 (4000) is used.

  It is an Oracle extension; in the SQL/XML standard, the data type is always required.

  Note:
  The alleged data type might change as a result of the application of a patch or upgrade of Oracle XML DB. In particular, a new set of release or patch might be able to > determine the data type when the previous version was unable to do so (and therefore not reimbursed to VARCHAR2 (4000)). To protect against such an eventuality, specify an explicit data type with the data type.

• How to periodically send various types of data via the Serial Port?

  Hello! Everyone

  I have to send data to LabVIEW to my device on the Serial Port.

  I know how to send data on serial port in LABVIEW, I already have this part.

  Now the problem is that I have several types of data I need to question my embedded device, if I want to send the query periodically command.

  So lets say that my four Op Codes are the following, which will send four different types of query command to my device on the serial port.

  (To be honest only OP_LED and OP_SENSOR is used now)

  0, OP_SYNC

  1, OP_LED

  2, OP_SENSOR

  3, OP_FUTURE

  Structure of basic package is as follows:

  Header (0x2C), Checksum, length of the data (n bytes), Op_Code (1 byte), length (length of Code + data Op)

  For OP_LED, I need to send the package as follows:

  0x2c 0x02 0x01 0 x 00 0x2F (0x2F being the XOR checksum) (calculation of Checksum part is done and SUB Vi form)

  Length of the package this is 0x02

  0x01 is Op Code for OP_LED

  In the same way

  For OP_SENSORi need to send the package as follows:

  0x2c 0x03 0x02 0x00 0 x 00 0x2D (0x2D being the XOR checksum) (calculation of Checksum part is done and SUB Vi form)

  0x03 is length of packet here

  0x02 is Op Code for OP_SENSOR

  So, how can I do this periodically in labview, in such sort that period can be adjusted whenever necessary.

  Is there something in LabVIEW to do.

  I had done the reception and decoding part and working properly.

  http://forums.NI.com/T5/LabVIEW/store-data-coming-from-serial-port-in-buffer-and-then-take/m-p/32722...

  So I must implement read and write the part of same while loop?

  Do not insert in the table if you put data in an array at index 0.  Just use array to build.

  No need to have Visa to write don't be a part of wire to the wire of reference and error VISA go in the upper part.  These wires should go THROUGH the entry VISA.

  Don't your checksum requires all the bytes up through data?  Righ now, you only put the checksum on data bytes and forget the opcode and length bytes.

  Your sending is not the opcode for Opsync or Opfuture.  You just send the empty tables.  At the same time for the other two, you put the opcode in the data table.  All your original opcode in the table build thread.  Get the data out of these structures in case item which is supposed to represent the opcode.

  xpress_embedo wrote:

  Now it works but I have now two problems.

  (1) OP_SYNC and OP_FUTURE do not data, but still receive its data on serial port, can I do something here as I have nothing when the table is empty in the structure of the case.

  I do not understand this statement.  Perhaps my answer above will fix any issue you have here.

  (2) how can selection operation Code to be send is done using control façade but real application, this task should be automated to a certain frequency, like OP_LED package must go out to the serial port to 100msec and packet OP_SENSOR must go out to 1000msec, I do this.

  Now you agree a little more architecture.  I would encapsulate the code that is in the while loop as a Subvi.  Then with the hand of your program while loop, use two time Express VI, a game for 100 msec, the other for 1000 msec.  When an express VI is true, run the Subvi with a command set waiting for the answer.  When the other VI Express is true, have it run the Subvi with the other set of commands.

  The device responds with anything when you send these commands?  You only send data.  I see no VISA Read to be able to recover all the data.

• What is the range of values of type of data accepted by prepareBulk file?

  In the Oracle documentation under "bulk 7.12 load graphics Using RDF Semantic support for Apache Jena", I see the code example for perpareBulk. The third parameter is documented as "type of data file: can be RDF/XML, N-TRIPLE, etc.". I found a thread code example that uses "TTL." as a value as well. It seems that "TTL" is accepted but not documented. What is the range of accepted values for the type parameter of data to prepareBulk file?

  Hello

  You can use the triple data serialization format following as string values:

  "RDF/XML", "N-TRIPLE", "TURTLE" (or "TTL") and "N3".  "RDF/XML-ABBREV" is a synonym for "RDF/XML".

  For the quads, you can use either "N-QUADS" or "TRIG".

  Thank you

  Zhe Wu

• Deleting the definition of Type casuses control a lot of misreferences and program in the block diagram errors

  In LabVIEW 2010, I have a Def Type control i.e. a Cluster with several other controls within the Cluster. Apparently, the references to the controls in the block diagram are based on the order that the controls have been added to the Type definition command. The side effect of this is that if a control is removed from the command of Type definition, many of the done Variable reference in the block diagram or now either broken, or worse still, refer to wrong control in the Type definition. These problems are quite difficult to find and fix.

  Comment: If you create a control of Type definition and make a Cluster. Now add any controls to the Cluster in an order, let's say A, B, C, D. Their types does not matter. Now use the Type definition in one or more controls on the front panel. In the block mark references to controls inside the Type Def would control on FP. Now return to the Type definition and remove the command B of the definition of Type. Now, lots of errors appear. Broken links. But worse still, you see old references to B that now refer to C and old references to C are now referring to the old references to D and D are removed altogether, etc..  This side effect is much more errors, broken links and misreferences than expected otherwise.

  How add and remove controls anywhere in a Cluster in a Type definition, at will, without creating a whole bunch of errors in program, broken links and misreferences for controls in the Type definition that have not changed?

  
  

• Initializing the elements of the array to different types of data

  Hello!

  Receiving data sring and write it in the table. Shot data consist of different types of data, so now I have to initialize my element of berries somehow to correct the data type. Table example:

  char

  char

  int

  int

  float

  float

  Is it possible somehow? Or should I use the formula node or something like?

  Thank you! (new)

  These data resembles a cluster to create a cluster, you can create a constant of cluster on the comic book and use the cast function to fill in the cluster. Some things you need to be aware of:

  What is the size of the Int?

  What is the size of the float?

  What is SSE-endian data.

  Here are two examples:

  

  Tone

• How can insert different types of data in the table?

  Hello
  How can I insert different types of data in the table, (e.g., numeric and string) in the same index of a table.

  example:
  index0 car 10 green

  car red 11 index1
  Index2 car Blue 12

  where green car red and blue car as string and 10, 11 and 12 in the numeric form.
  then I extracted 10, 11 and 12 a digital table

  and, the green car, red car, blue car in a string array

  Help!

  Use 'Analysis of the chain' as in the picture as an attachment.  This will extract the number and color that you can add tables later.

• DLL in VC ++ with several types of data

  Hello world

  I'm new on the Forum of Labview and Labview fairly new as well.

  I have some errors in my VI and I can't quite understand what I'm doing wrong. I have a DLL written in VC ++. There is a function in the DLL that I'm shouting in VI, but the function contains variables that are composed of multiple data types.

  These are my variables in the code for VC ++:

  typedef struct
  {
  Double depth;
  Double dWidth;
  Double dHeight;

  float fVolume;
  float fSurfArea;

  int iGood;
  int iBad;
  } box_t

  Then I have my function that calls these variables:

  _declspec (dllexport) int _cdecl ACL_GetData_Array(void *dataArray)
  {
  arrayStructure-> rockia = (array_t *) dataArray.
  PrintGeneral ("table pointer value to retrieve data. ("\n new address.");
  PrintAddr ((int) arrayStructure-> rockia);
  arrayStructure-> Philippe-> depth = 30.3;
  arrayStructure-> Philippe-> dHeight = 40.4;
  arrayStructure-> Philippe-> dWidth = 50.5;
  arrayStructure-> Philippe-> fSurfArea = 60.6f;
  arrayStructure-> Philippe-> fVolume = 70.7f;
  arrayStructure-> Philippe-> iBad = 80;
  arrayStructure-> Philippe-> iGood = 90;
   
  Return (int) arrayStructure-> Philippe;
  }

  Now my question is if I just want to read these variables and display them in Labview, how can I do? So far, I can get double appears correctly, but I did have a success with floats and integers (ints). If this has been posted by another user, I'm sorry to ask the same question. I searched for a few days now and have not encountered any useful information.

  Thank you

  George

  ghatz85 wrote:

  If possible, can you save the VI changed in version 8.5.1? LabVIEW won't let me open the files attached to the forum.

  I'm sorry. For some reason, I thought that the originals were in 2009 LV. Version 8.5 is attached.

  Insofar as the structure of data in the DLL, the programmer had rearranged the types of data to go from the largest to the smallest.

  I was talking of having a structure within a structure and call it a "table".

• 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).

• Problems of access to data between threads

  I have a singleton who has a painting I want to access it from multiple threads.  I set the table as volatile and initialize it to certain values when you create the singleton.  When my application starts, I create a thread that periodiclly checks that the user made and adds values to the table.    I have a screen displaying, it lists all values in this table.  The wire and the screen become two different instances of singleton.  Entries added in the thread do not appear on the screen.  Any time, the display shows it shows what the table is when the object is first.  When I debug this, all calls the screen makes the get the array of the result singleton in it being created.  Is not possbile to share data between threads?

  Here's how to create the instance on the singleton:

  private static volatile DataAccess instance = new DataAccess();

  I created a simple java file that creates three threads and uses the same object that I use in the blackberry app and everything works fine.  Is there something particular aboue screens that makes them not nice game with wires?

  Thanks for your suggestions.

  runtimestore is used for exactly that. I don't know of another way to share. You can communicate using world events and have other options, but runtimestore is the easiest.

• Why odi creates datetime2 (27) type of data and because of create table in sql server 2012 is a failure

  Hey

  I had a situation in the present case, I flat file and I want to load it into sql server 2012.

  In the flatfile I have 2 data types of columns date and I chose LKM FILE TO SQL, when I try to run it fails to create the work table.

  When I c the code in this step it shows

  create the table dev.dbo.C$ _0TES

  (

  ASN_BOL_NBR NUMERIC (7,0) NULL,

  ASN_CARTON NUMERIC (20.0) NULL,

  ASN_SHORT_SKU NUMERIC (7,0) NULL,

  ASN_SKU_CHECK_DIGIT NUMERIC (1.0) NULL,

  ASN_DESC VARCHAR (25) NULL,

  ASN_QUANTITY NUMERIC (7,0) NULL,

  ASN_LEAVE_DATE DATETIME2 (27) NULL,

  ASN_ARRIVAL_DATE DATETIME2 (27) NULL,

  ASN_MULT_PACK VARCHAR (1) NULL,

  ASN_MULT_SKU VARCHAR (1) NULL

  )

  MSG 1002, level 15, State 1, line 9

  Line 9: Specified scale 27 is not valid.

  DATETIME2 (27) the table of creative work is a failure because of the type of data

  ASN_LEAVE_DATE DATETIME2 (27)

  ASN_ARRIVAL_DATE DATETIME2 (27)

  Is there a way to avoid a DATETIME2 (27)?

  Thank you!

  Yes, I would certainly put the data on the source of the string type.

  Then in your mapping/interface, you can use the CONVERT function.

  For example, CONVERT (DATETIME, YOUR.) ASN_LEAVE_DATE, 101)

  In this example, 101 as a style means that your file contains a date in the format dd/mm/yyyy.

  See CAST and CONVERT (Transact-SQL) to find out what style you apply.

  Kind regards

  JeromeFr

• ORA-00932: inconsistent data types: expected DATE receipt NUMBER to call OIC OCIStmtExecute OBIEE 11g

  Hi friends,

  I get this error: ORA-00932: inconsistent data types: expected DATE got the NUMBER to the call of the OIC OCIStmtExecute when I'm putting the filter on the date column condition.

  "Sun Time". " Day' < = cast (MAX ("Sun time" "." ")) Date day")) and"Sun Time ". "' Day ' > = TIMESTAMPADD (SQL_TSI_MONTH,-1, cast (MAX ("Sun time".) "Day") as date). "

  I sank the date max, but if I get the above error. I think max (date) creates the problem.

  Please suggest your opinion on that.

  Thank you.

  Thank you for your suggestions.

  I used the variable, and it helped.

  "Sun Time". " Date' <= valueof(maxdate)="" and="" "dim-time"."date"="">= TIMESTAMPADD (SQL_TSI_MONTH-1, VALUEOF (Maxdate))

• Type of data resulting from the difference between two timestamps

  Hi, I have a simple question.
  I have two TIMESTAMP A and B variables. Now I want to subtract one B - A. What type of data as a result of this subtraction?
  Would Shouln t TIMESTAMP again?
  
  Consider this example:
  

  DECLARE
     vdat_Begin        TIMESTAMP;
     vdat_End          TIMESTAMP;
     vdat_Difference   TIMESTAMP;
  BEGIN
     vdat_Difference := vdat_End - vdat_Begin;   -- this doesn't work
     vdat_Difference := TO_TIMESTAMP(vdat_End - vdat_Begin);   -- this works
  END;
  /
  
  PLS-00382: expression is of wrong type

  Thanks for help.

  xxsawer wrote:
  Hi, I have a simple question.
  I have two TIMESTAMP A and B variables. Now I want to subtract one B - A. What type of data as a result of this subtraction?
  Would Shouln t TIMESTAMP again?

  Consider this example:

  DECLARE
  vdat_Begin        TIMESTAMP;
  vdat_End          TIMESTAMP;
  vdat_Difference   TIMESTAMP;
  BEGIN
  vdat_Difference := vdat_End - vdat_Begin;   -- this doesn't work
  vdat_Difference := TO_TIMESTAMP(vdat_End - vdat_Begin);   -- this works
  END;
  /
  
  PLS-00382: expression is of wrong type
  

  Thanks for help.

  No, as stated, there will be an interval.

• Should what type of data store I use in VSphere Hypervisor

  Hello

  I'm very new to VMWare VSphere Hypervisor, I downloaded the free version of VSphere Hypervisor ESXi 4.1 and began assessing the same thing on my HP DL360 G6 server.

  I installed VSphere Hypervisor ESXi 4.1 on my HP DL 360 G6 server. I configured everything that is possible, but I'm really confused to choose the type of data store. My HP Server has 500 GB SAS hard drive.

  Kind regards

  Naushad Khan.

  Take a look at the HP Quickspecs for your HP Server

  from: http://h18000.www1.hp.com/products/quickspecs/13235_na/13235_na.html

  Battery HP series P with 512 MB Backed Write Cache upgrade	462967 B21
  HP 1 GB Flash backup Cache NOTE: Support on the Smart Array P410i controller only.	534562 B21

  Doble check if one of these two options is included in your server (assuming you have the P410i controller).

  André

• regarding type LOB data...

  I'm not so familiar with LOB and was hoping someone could shed some light for me.
  
  I am under Oracle 11.2.0.2 EE and made an interesting discovery of this new database I load.
  
  First of all, I discovered that I have a table which is about 7.4 G, but there two columns LOB that when I have a dba_lobs query, I found that they contains 365 G of lobs and the table itself has 22 G of LOB - don't know what the difference is.
  

  SQL> 1  select segment_name, round(sum(bytes)/1024/1024/1024,1) as "SIZE" , segment_type
    2  from dba_segments where owner = 'ARADMIN'
    3  group by segment_name, segment_type
    4  having round(sum(bytes)/1024/1024/1024,1) > 1
    5* order by 2
   /
  
  SEGMENT_NAME                                SIZE SEGMENT_TYPE
  -------------------------------- --------------- ------------------
  . . .
  SYS_LOB0000077517C00027$$                    4.2 LOBSEGMENT
  SYS_LOB0000210343C00029$$                    4.4 LOBSEGMENT
  SYS_LOB0000077480C00002$$                    4.6 LOBSEGMENT
  T465                                           5 TABLE
  T2052                                        8.3 TABLE
  T2115                                       12.4 TABLE
  T2444                                       13.4 TABLE
  T2179                                       14.8 TABLE
  T2192                                       21.8 TABLE
  SYS_LOB0000077549C00015$$                    182 LOBSEGMENT   <=== (related to table T2192)
  SYS_LOB0000077549C00016$$                  184.4 LOBSEGMENT  <=== (related to table T2192)
  
  30 rows selected.

  Now, let's look at the table these LOBS belong...
  

  SQL> select table_name, column_name, segment_name
    2  from dba_lobs
    3  where segment_name in (
    4  select segment_name from dba_segments where owner = 'ARADMIN'
    5   having round(sum(bytes)/1024/1024/1024,1) > 1
    6  group by segment_name
    7  )
    8  /
  
  
  TABLE_NAME                       COLUMN_NAME                      SEGMENT_NAME
  -------------------------------- -------------------------------- --------------------------------
  B1947C536880923                  C536880923                       SYS_LOB0000077310C00002$$
  T2051                            C536870998                       SYS_LOB0000077426C00041$$
  T2052                            C536870987                       SYS_LOB0000077440C00063$$
  T2115                            C536870913                       SYS_LOB0000077463C00009$$
  B2125C536880912                  C536880912                       SYS_LOB0000077480C00002$$
  B2125C536880913                  C536880913                       SYS_LOB0000077483C00002$$
  T2179                            C536870936                       SYS_LOB0000077517C00027$$
  T2192                            C456                             SYS_LOB0000077549C00015$$   <====
  T2192                            C459                             SYS_LOB0000077549C00016$$   <====
  T2444                            C536870936                       SYS_LOB0000210343C00029$$
  T1990                            C536870937                       SYS_LOB0000250271C00026$$
  
  11 rows selected.

  So, in the light of the foregoing, I noticed in the first query that contains the table T2192 21.8 G of LOBS and that C456 and C459 of same table columns (181,7 + 183.9) total = 365.6 G.
  
  First question is how can the table be only 21.8 G, and business segments the columns of the table of 365,6 G of the Lobs?
  It seems that some type LOB data should be external, while others are part of the table.
  
  Then, I wonder if a line is removed from the table, would be the LOB associated with this line that is referenced by columns C456 and C459 also deleted.
  Discuss with our senior developer, he said, the table is purged of lines longer than 6 months, but my question is if the LOB is actually purged with the lines.
  
  Any ideas?
  
  Published by: 974632 on December 27, 2012 08:05

  The space occupied by business segments is not reported as part of space for table segment, welll, don't not all still. What is reported as part of the size of the table is the size of the lob index (a pointer to the segment of the 'real' job, 16 bytes if I remember correctly) and the LOB that are stored online in the table (those under 4 k). To get the "full" size of the table, you must add the space occupied by the ant lob columns.

  If you delete a line, then the space occupied in the business segments will be defined as free space inside the existing segment. He will thereafter (there are a number of round redo and undo that are managed differently from the lobs), be used by the data for the other lines, but it might take some time.

  There are a number of documents on My Oracle support in this regard, many are related to:

  Troubleshooting Guide (TSG) - large objects (LOBs) [ID 846562.1]

  John