Indexing of a table with string instead of the number

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• I have a table with a city of the column. Values are 'delhi' and 'hyderabad '.

  I have a table with a city of the column. Values are 'delhi' and 'hyderabad '.

  as

  ID |   City

  ---------------------------

  1     |  Delhi

  ----------------------------

  2     |  Hyderabad

  Now, I have to update Delhi and Hyderabad Hyderabad with Delhi.

  How to do this?

  Hi Indi,

  (1) why do you want what it? Requirements of companies?

  (2) how much these values you want to reverse? Is it only "Delhi" and "Hyderabad", or there is a list, or other logic?

  Update your_table

  Set city = decode (lower (city), 'delhi', 'Hyderabad', 'hyderabad', 'Delhi')

  where lower (city) ('Delhi', 'hyderabad');

  Does that help?

• While trying to see Planner installation and operation, the test in local mode, the EXECUTION fails with message "Waiting for the number of virtual machines to register.

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• reconstruction of indexes on a table with version

  Hello

  I'm under oracle 11.1.0.7 on Windows.

  I would like to rebuild some clues that have gotten big enough and also move to a different tablespace (the tablespace in a also increased big enough). I'm new on the Workspace Manager and when I tried to do the 'alter index... rebuild' command has encountered an error. I was told that I could use this package:

  AlterVersionedTable

  Modifies a table compatible version to add valid time support, rename a constraint or rename an index.

  Syntax

  DBMS_WM. () AlterVersionedTable

  table_name IN VARCHAR2,

  alter_option IN VARCHAR2,

  parameter_options IN VARCHAR2 DEFAULT NULL,

  ignore_last_error IN BOOLEAN DEFAULT FALSE);

  Parameters

  Table 4-5 procedure AlterVersionedTable parameters

  Parameter	Description
  table_name	Invalid name of the compatible version table to add support for time. The name is not case sensitive.
  alter_option	One of the following values: ADD_VALID_TIME to add valid time support DDL to make changes DDL, RENAME_CONSTRAINT to rename a constraint, REBUILD_INDEX to rebuild an index, RENAME_INDEX to rename an index, or both USE_SCALAR_TYPES_FOR_VALIDTIME or USE_WM_PERIOD_FOR_VALIDTIME to specify if the views on a table compatible existing version must use two scalar columns for the valid time interval. See the Usage Notes for more information on these options, including when you need and can use this procedure to rename an index or a constraint.
  parameter_options	A quoted string (in the general format ' keyword = value keyword2 = value2,...) ") containing the valid keywords for the specified alter_option value of the parameter." See notes on the use of the keywords that are valid for each alter_option value to the parameter.

  ignore_last_error

  Boolean value ( TRUE ) or FALSE ).

  TRUEdoes not realize the last error, if any, that occurred during the previous call to the BeginBulkLoading procedure. Information about the last error is stored in the USER_WM_VT_ERRORS and ALL_WM_VT_ERRORS of the data static dictionary views, which are described in Chapter 5. See usage for more information Notes.

  FALSE(by default) don't ignore the last error, if any, that occurred during the previous call to the procedure of AlterVersionedTable.

  I install a simple test case:

  DBMS_WM EXEC. AlterVersionedTable('PASIKOWN.) NP_ROAD_PIECE ',' REBUILD_INDEX ',' index_owner is pasikown, index_name = np_road_piece_pk, tablespace = quest_128k "(, NULL);"

  and it seemed to run ok. Stamped it 'last ddl' on the change of index so I guess that he rebuilt the index (my test cases was very small, so I see no difference in the number of extensions. However, he did not the indexes in the tablespace that I listed.

  Is it still possible?

  My humble thanks

  Nicole

  Hi Nicole,.

  When you use the dbms_wm REBUILD_INDEX. The AlterVersionedTable procedure, the only supported parameters are index_owner and index_name.  That's why specifying that storage space makes no difference.  To move an index that is not a primary key in a different tablespace, you do not want to use dbms_wm.beginDDL and dbms_wm.commitDDL and cause a 'alter index... rebuild "command on the table of the skeleton.

  For example,.

  SQL > exec dbms_wm.beginDDL('PASIKOWN.) NP_ROAD_PIECE');

  SQL > alter index rebuild tablespace pasikown.np_road_piece_pk quest_128k;

  SQL > exec dbms_wm.commitDDL('PASIKOWN.) NP_ROAD_PIECE');

  However, according to the name of the index you specified, I guess that's the primary key.  We do not support the amendments of the primary key index once it was created during the EnableVersioning by beginDDl/commitDDL.  Therefore, you must use the option of dbms_wm DDL. AlterVersionedTable and use the following as a parameter of the ddl: 'ddl = "alter index rebuild tablespace quest_128k pasikown.np_road_piece_pk" '.  See the documentation for details on this option.

  Kind regards

  Ben

• How to create a table with strings active by Boolean button

  Hello.
  I have a problem to create a table and did not find any topic in the forum that could help me solve this problem.
  I need to create a table of alarm.
  In other words, every time an alarm has been triggered (Boolean button), the table shows the time, date and where the alarm has occurred.
  For example, when garage alarm is activated, it will be at table:

  Date / / Time / / Garage / / presence ON

  And so on, when the alarm is activated the room:

  Date / / Time / / room / / presence ON

  If anyone can help, I would appreciate it enough.

  Thank you.

  Giuliano06 wrote:

  So I can show the alarm, but when the button is not selected, it sends the null value (empty string) for the table through the registry to offset.

  Also, when I choose for example the 2 bedrooms, it is moved to another column in the table and not just below the last alarm obtained.

  My VI is attached cases someone might have an idea.

  your constantly questioning the value to your table, ofcoarse, this vi is designed according to the mechanical action of the Boolean switch...

  

• Insert as select on a table with 759 columns, including the Vitrual columns

  Dear people,
  
  DB version: 11.2.0.3.4
  Quality: Production
  Type: 2 node RAC
  
  Description of the problem: we meet with repeated ORA-00600 when we tried expdp a table as part of the application process. This has later been explored as a logical corruption on the primary key index. Request team works on the deletion and re-creation of the index according to the suggestion of support oracle.
  In the meantime, I tried to copy the table data affected with insert that choose, since exp pump/classic/ETG work or meet the requirement.
  
  The affected table contains more than 255 columns, to be precise - 757 normal columns and 2 virtual columns, these 2 virtual columns to create a composite subpartition on the table. Subparts are compressed BASIC.
  
  Since we cannot load the data in a virtual column, I exclude these 2 virtual columns and load data on to rest columns, virtual columns are filled based on the opinions of other 2 columns. The number of columns to select in the insert that is greater than 255, I am not able to load data using sql * more and sql developer, because they cannot manage this huge list of selection.
  
  SQL * Plus fails with the error "too Long".
  Developer SQL fails with "left/right parenthesis not found."
  I failed to Toad, so I have not tried the same thing, don't know if the TOAD can handle this huge list of selection either.
  
  My insert would look like below...
  
  Insert into the target (t1, t2, t3... t757) select (t1, t2, t3... t757) source;
  
  Can someone give me some directions please?
  
  Thanks and greetings
  Raja

  You sure have a closing parenthesis at the end of the select statement? This seems to reproduce the error:

  SQL> insert into t1 ( id,
    2  descr,
    3  name)
    4  select (id,
    5  descr,
    6  name
    7* from t
  SQL> /
  select (id,
            *
  ERROR at line 4:
  ORA-00907: missing right parenthesis
  

  You can also remove the opening parens of the select statement, because it is not really necessary.

  John

• Table with fixed header and the left column

  I created a table in my application with the fixed left column (left most column is fixed and remaining columns are scrolling from left to right). is it possible to create a table with fixed position and fixed left column?

  Suppose there are 50 rows and 10 columns in my paintings, and only 3 columns and 15 rows are visiable on the screen

  (1) when the user scroll left to right left only most of the columns must be fixed. Remaining cap of the table and column scroll left to right and vice versa. also

  (2) when user scroll high high bottems single topic most must be fixed and remaining all lines (with to the left most column) should be scrollable.

  I am able to put in place a point at the top, but not both. Please suggest

  "If I repopulate the value in the cell when user scrolling, shell, I get scrolling effect correctly as it only shows half cell when the user highlight half of the cell."

  Approach using TablelayoutManager display single cells and scrolling would be cell at a time.  And Yes, you will need to override navigationMovement and n of methods appropriate TouchEvent your TableLayoutManager so that he knows when to fill the cells.

  Another alternative is to have four managers, we don't the the upper left corner (the dead angle), one to make the top row (column headings), one to make the left column (row headings), and the other to do the rest (data).  Place all these in a delicate header and line manager.  Only allow the user to scroll the data part.  Have the difficult Manager to listen the scroll events.  Then have the wily Manager add and remove the dummy column and header line managers as appropriate.  Note that these topic fields would not good passes, they would be either there or they would not be displayed. That would give you your 1/2 a scroll of the cell.  And you wouldn't have to substitute anything to detect movement, you would have left the listener do scrolling for you.

• Form on a Table with report - change of the source table after created form

  Hi all

  I have a 'form on a Table' where the various fields have the "Source Type" = "column of the database. I have 2 Questions for this type of shape:

  1: in the field "Source value or expression", it is possible to change the name of the field in the Table. But I can't understand how view or even change the underlying Table (which had to be chosen at the beginning, when the form was created at the start).

  2: my question in section that relates to the first question would be, if it is possible to have multiple underlying tables in the same region. Or whether it would be necessary to create a second region or change the "Column of the database" type in a type of SQL query?

  Thank you and best regards,

  David

  To change the table, you need to change the process of the page. A process has been generated called:

  Extraction of line of

  Here, you can modify the table, but you also have to make in your shipment after processes. Who are probably named:

  ApplyMRD and ApplyMRU

  If you want a form to be based on more than one table, you can create a view and base your form on this point of view instead of on the table, or you need customized treatment.

• Replace the table with Reiunnaitre codes in the model of module BC > online store Layouts

  I'm having a problem in the model of module BC > online store Layouts:

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  Hello

  You should consult the tag correctly, information

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  IDCS3

  There are a few methods that work. Here is one.

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  (2) open the race Panel

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  Oh and for the love of your fellow designers or the person that allows you to edit your work in the future... do NOT use a white box to hide the traits of lines and columns in the table.

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• Ore.Create () creates a numeric columns as binary_double instead of the number

  When you create a table of a data.frame database using the function ore.create () R, the packaging of ore, all numeric columns in the database are stored as a double binary. Some algorithms, such as the importance of the attribute, do not work with this type of columns it is therefore necessary to convert these columns of type number. It is possible with the to_number() command and is not a problem when there are a small number of columns.  But what happens if there are 200 columns to convert?

  Is it possible, from the beginning, when you create a data.frame database table to define the column as a number?

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  Here is an example of use of iris integrated r data:

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  Loading package perl: DBI

  > drv<->

  > conn<- dbconnect(drv,="" username="" ,="" password="">

  dbname = "localhost / DB: sid ')

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  I created an enhancement request to have this feature added to the ore to create the feature in a future release.

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• Indexing of a table with multiple indexes

  Hi all

  I just used the detector of Ridge VI on table 1 d with a threshold.  I now have an array of index I need to round to use as a real index.  My question is, with this index corresponding to the points picture, how, I take the peak values

  To give a bit of context:

  1. I have three time correlated signals.  I filter them, normalize, then add them so that I can increase the signal-to-noise ratio.

  2 pic DetectionVI gives me a table where are these pics

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  B. Signal2 [peak_indices]

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  Thank you

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  As you said, once you have rounded tip to the nearest value locations you have an array of markings. From there on, it should be a simple matter of passing this table in a for loop that auto-index of the results that you went out to generate a table of peak values.

  

• Replace the index of an array with strings values

  I have a control table 2D (or indicator) CH x T: each cell of the table contains the voltage check for channel and time represented by the respective row and column.

  I would like to be able to scroll the data showing the names and time values to the Index screen instead of numeric values.

  For example, instead of see 0,1,2,3 etc. as line index values, I would like to see channel 1, canal2, canal3 etc..

  Is - it somehow possible?

  Any idea is welcome!

  Thank you in advance!

  See you soon.

  MG

  If you want to display the data in the form of a 2D array, but use channel & time as the Index display, you can use the rings of text and structure of the event.  You can reduce the table view if you only want to display one value.

  

• Retrieve the index of a table with a value greater than zero

  How is it possible to extract the indices of the elements above zero in a 2D array?

  Example:

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  1 0 0 0 0

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  Need to get 12,11,33 table indexes and so on...

  Nghtcrwlr,

  Attached is the first thing that comes to mind.

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• Displaying a string instead of the "null" value in the columns of answers

  Hi, is it possible to display a string (e.g. "no data") in responses instead a NULL value in a column of a table or a PivotTable? I read everything by using the formula in the column section in the answers, but I do not understand what expression should be used... could you help me?
  
  Is this kind of possible substitution only in the web interface of answers, or still in BI Admin meta - data? I would be very interested to recognize from analysis UDML in metadata,
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  You must do this in the business model and the Mapping layer

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  In the formula for the column, you can add the condition of ifnull
  In this col formula editor, you can choose the logical columns.

  2. on the Data Type tab, you have the maps and logical sources
  Here too you can achieve.
  In this col formula editor, you can choose physical columns.

  Kind regards
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