Average dates in a column.

Similar Questions

• Average data with columns of type of data INTERVAL DAY (99) second (99)

  Hi all
  I'm trying to get an average of the run_duration column in the view of oracle JOB_RUN_DETAILS SCHEDULER(11 g R2). The data type for the run_duration column is INTERVAL DAY (3) to SECOND (0).
  How we can perform mathematical functions (sum, avg, diff) on the columns with data types (INTERVAL DAY) (3) OF SECOND (0) or TIMESTAMP WITH TIMEZONE?
  
  Thanks in advance
  VB

  user5526066 wrote:
  How we can perform mathematical functions (sum, avg, diff) on the columns with data types (INTERVAL DAY) (3) OF SECOND (0) or TIMESTAMP WITH TIMEZONE?

  For some reason any Oracle allow to add/subtract intervals but does not aggregate the. If you don't care about fractions of a second:

  select  owner,
          job_name,
          numtodsinterval(avg((sysdate + run_duration) - sysdate),'day') average_run_duration
    from dba_scheduler_job_run_details
    group by owner,
             job_name
  /
  
  OWNER                          JOB_NAME                                                          AVERAGE_RUN_DURATION
  ------------------------------ ----------------------------------------------------------------- -------------------------------
  EXFSYS                         RLM$SCHDNEGACTION                                                 +000000000 00:00:00.015873015
  ORACLE_OCM                     MGMT_STATS_CONFIG_JOB_1                                           +000000000 00:00:00.000000000
  SYS                            PURGE_LOG                                                         +000000000 00:00:00.290322580
  ORACLE_OCM                     MGMT_CONFIG_JOB                                                   +000000000 00:00:00.479999999
  ORACLE_OCM                     MGMT_CONFIG_JOB_1                                                 +000000000 00:00:01.439999999
  SYS                            AUTO_SPACE_ADVISOR_JOB                                            +000000000 00:00:19.680000000
  EXFSYS                         RLM$EVTCLEANUP                                                    +000000000 00:00:00.000000000
  ORACLE_OCM                     MGMT_STATS_CONFIG_JOB                                             +000000000 00:00:01.000000000
  SYS                            GATHER_STATS_JOB                                                  +000000000 00:01:52.400000000
  
  9 rows selected.
  
  SQL> 
  

  SY.

• Average data from multiple text files

  I am new to labVIEW so any help is appreciated:

  I have a 100 txt files with two columns (separate tab) for a value of X and Y.

  I need the average of the values of Y to generate a single file and generate X against Y graph.

  So, how to read the data of these text files? (without having to select each one individually) and the average data and create a chart XY him?

  Thanks in advance

  There is a function to list folder in the palette of the file i/o that will return an array of file names.  Feed this table in a loop to open and read each file in turn.  Put in a new file, build a table with her, process the data or do whatever you want.

• Select the lines with the maximum value for a date where another column is different from 0

  Hello

  I need to write a query on a table (called DEPRECIATION) that returns only the rows whose date maximum (PERENDDAT_0 column) for a specific record (identified by AASREF_0), and where the other column in the table called DPRBAS_0 is different from 0.

  If DPRBAS_0 is equal to 0 in all the lines of a specific record, then return the line with date maximum (PERENDDAT_0 column).

  To be clearer, I give the following example:

  Suppose we have the following data in the table of DEPRECIATION:

  AASREF_0	PERENDDAT_0	DPRBAS_0
  I20110010743	31/12/2015	0
  I20110010743	31/12/2014	0
  I20110010743	31/12/2013	0
  I20110010856	12/31/2016	0
  I20110010856	31/12/2015	0
  I20110010856	31/12/2014	332
  I20140012238	12/31/2016	445
  I20140012238	31/12/2015	445
  I20140012238	31/12/2014	0

  The query must return only the following lines:

  AASREF_0	PERENDDAT_0	DPRBAS_0
  I20110010743	31/12/2015	0
  I20110010856	31/12/2014	332
  I20140012238	12/31/2016	445

  Thanks a lot for your help!

  This message was edited by: egk

  Hello Egk,

  The following query works for you.

  SELECT AASREF_0, PERENDDAT_0, DPRBAS_0

  FROM (SELECT AASREF_0,

  PERENDDAT_0,

  DPRBAS_0,

  ROW_NUMBER)

  DURING)

  AASREF_0 PARTITION

  ORDER BY

  CASE WHEN DPRBAS_0 <> 0 THEN 1 OTHER 0 END DESC,.

  PERENDDAT_0 DESC)

  RN

  DEPRECIATIONS)

  WHERE rn = 1

• How to join two tables to retrieve the data from the columns in table two. Tables have primary and foreign key relationships

  Hello

  I want to join the two tables to retrieve the data from the columns of the two table passing parameters to the join query. Tables have primary and foreign key relationships

  Details of the table

  Alert-1 - AlertCode (FK), AlerID (PK)

  2 AlertCode-AlertDefinition-(PK)

  Help, please

  
  

  ----------
  

  Hi Vincent,.

  I think that you have not worked on adf 12.1.3.  In adf 12.1.3 you don't have to explicitly create the association. When you create the EO to your table, Association xxxxFkAssoc, will be created by ADF12.1.3 for you automatically. Please try this and do not answer anything... You can also follow the links below. I solved the problem by using the following link

  Oracle ADF Guide step by step - Oracle ADF tutorial: creating a relationship of the master / detail using Oracle ADF

  ---

• How to remove tabs, several spaces, quotes from data in the column.

  Hello

  How can we remove legs, several spaces, quotes from data in the column.

  Entry:

  H ope you 'are' Ingo w ell

  Output:

  H ope do you everything - there is a tab in hope and double-spaced in the well. This should be replaced by space. (Tab and multi spaces)

  I found myself with below:

  REGEXP_REPLACE (REGEXP_REPLACE (Replace (col, Chr (9),' '), ' () {2,} ', ' '),'[' ""]', ")

  Can we do more efficiently, your contributions are appreciated.

  I tried

  REGEXP_REPLACE (col,'[^ [a - z, A - Z, 0-9, Chr (0) - Chr (127) [: Space:]]] *', ") but the tabs still exist and that my data have German characters I can't go along with this.

  Thank you

  GVK.

  Hello

  Karthik417 wrote:

  Hello

  Thanks for your suggestion. In the above expression, we still missed to replace the double quotes.

  So thought we must use another regular expression instead of REPLACE.

  Select REGEXP_REPLACE (REGEXP_REPLACE (' H ope you "are" d "Ingo ell w ',' [' |])) CHR (9) | + ',' '),'["" "]') twice;

  I suppose we must use at least 2 REGEXP to achieve and cannot get it with a single expression.

  Thank you

  Sorry, I removed single quotes, not double - quote.  (This shows one of the reasons why having a few lines of sample data is very useful).

  I think you don't need 2 separate functions.  I do not think that the two must be REGEXP_REPLACE; You can use TRANSLATE to remove both types of quotation marks in a single function call:

  TRANSLATE (REGEXP_REPLACE (col

  , '[ ' || CHR (9) | ']+'

  , ' '

  )

  , '?'''"',

  , '?'

  )

  Of course, you can use use REGEXP_REPLACE to remove the quotes, if you really want to.

  Powerful they are, regular expressions are basically only 1 thing, things not 2 or more different.  Sometimes, he can watch as they do several things, because they can operate on character classes, like the series containing the and the and a variable number of characters.  For example, the REGEXP_REPLACE function, I used above is simply changing expression expression x y, where x is 1 consecutive or more characters of a given set.  As we both demonstrated, we can have a separate function that changes from p to q, but I know not all built-in function which, in general, can change x to y at the time that it changes from p to q.  TRANSLATE comes close, but TRANSLATE only works if x, y, p and q are single (or NULL), characters not expressions.

• I tried to download a pdf and convert them into excel, but the data in excellent is always to the image format.  How can I get the pdf data into the columns and rows?

  I tried to download a pdf and convert them into excel, but the data in excellent is always to the image format.  How can I get the pdf data into the columns and rows so that I can do the calculations?

  If you start the https://forums.adobe.com/welcome Forums Index

  You will be able to select a forum for the specific Adobe products you use

  Click on the symbol "arrow down" on the right (where it is said to see all our products and Services) to open the drop-down list and scroll

• How to display rows of data in different columns?

  I'm new to SQL and currently, that's what I try to do:

  Display multiple lines of data in different columns in the same row

  I have a table like this:

  CREATE TABLE TRIPLEG)

  T # NUMBER (10) NOT NULL,

  STEP # NUMBER (2) NOT NULL,

  DEPARTURE VARCHAR (30) NOT NULL,

  VARCHAR (30) DESTINATION NOT NULL,.

  CONSTRAINT TRIPLEG_PKEY PRIMARY KEY (T #, LEG #).

  TRIPLEG_UNIQUE UNIQUE CONSTRAINT (T #, DEPARTURE, DESTINATION).

  CONSTRAINT TRIPLEG_FKEY1 FOREIGN KEY (T #) REFERENCES TRIP(T#));

  INSERT INTO TRIPLEG VALUES (1, 1, 'Sydney', 'Melbourne');

  INSERT INTO TRIPLEG VALUES (1, 2, 'Melbourne', 'Adélaïde');

  The result should be something like this:

  > T # | ORIGIN | DESTINATION1 |  DESTINATION2

  > 1 | SYDNEY | MELBORUNE | ADELAIDE

  The request must include the ' COUNT(T#) < 3' since I only need to display the records of less than 3. How can I get the results I want to use relational views?

  Thank you!!!

  I replaced the syntax "where" with the syntax 'account '. The reason why I do this is because I want to only display records with a number of travel of less than 3. By defining where the legs #.<=3, the="" result="" will="" be="" all="" the="" records="" of="" the="" tripleg="" table="" since="" each="" record="" could="" also="" have="" leg#="" is="">

  The answer is:

  with t as (SELECT t #,)

  REGEXP_REPLACE)

  LISTAGG (start |) '->' || destination, ' ')

  THE Group (ORDER BY t #, leg #).

  '([^ ]+) \1+',

  "\1") str

  OF tripleg

  HAVING COUNT (T #)<>

  GROUP BY t #)

  Select T #, regexp_substr (str, ' [^->] +', 1, 1) departure

  , regexp_substr (str, ' [^->] +', 1, 2) destination_1

  , regexp_substr (str, ' [^->] +' 1, 3) destination_2

  , regexp_substr (str, ' [^->] +' 1, 4) destination_3

  Thanks to Marty and knani!

• Date in varchar column

  Hi all

  my need is to check the validity of the date in the column of type varchar.

  Yes, the architecture of this table is poor, but unfortunately I have no impact here.

  Then, the user can easily insert something like ' 31.04.2013' and I get the error during the conversion from date:

  ORA-01830: date format picture ends before converting all of the input string

  Here is my code:

  Select

  TO_DATE (REGEXP_SUBSTR ('31.04.2013','(0?))) [0-9] | [1-2] [0-9] | 30. 31) [\. / \\\-\,] (0 ? [0-9]|1[0-2])[\./\\\-\,](2[0-9])? (([0-2] [0-9]'), 'jj') arcdate

  of the double

  Please help me understand how do i:

  (1) avoid the error

  (2) returns the text "invalid date" instead of ORA-01830...

  Thanks in advance.

  Issue is the fact that the varchar column values follow a date format? If so, the easiest way is to write a function. Something like:

  create or replace

  function date_check)

  p_date_string varchar2,

  p_format_mask varchar2

  )

  Return number

  is

  date of v_dt;

  Start

  v_dt: = to_date (p_date_string, p_format_mask);

  Return 1;

  exception

  while others then return 0;

  end;

  /

  Now, for example, if the date string format exact follows, you could:

  Select the date_check (your_column, 'dd.mm.yyyy')

  When 1 then your_column | "is a valid date in the exact format.

  of other your_column | 'is not a valid date in the exact format.

  end

  from your_table

  /

  SY.

• When I extract data from a column that contains and it gets converted to &amp; amp;

  I have data in a column say countries with the following value New Zealand & Australia
  It gets converted into New Zealand & am p;  Australia ... in the text element...
  The value is taken from the column
  How to avoid that this amp; being added.
  Is it a bug how do we get around that.
  
  
  Select off_country of contact where contact_No = mnontactno;
  I use this in a dynamic action when I load the page.
  I have a question in the hope of data one can help with this
  
  Version 4.2 db 11g apex
  
  Edited by: zycoz100 January 6, 2013 18:59

  Please, don't post duplicate discussions: + {: identifier of the thread = 2482368} +.

  As you can see, doing so does not get answers just more quickly.

  Close this message and stick to the original.

• To find common data in 2 columns from two different tables.

  Hello
  
  Could someone help me with a querry to discover common data of 2 columns from two different tables?
  
  Thank you
  Rajesh

  Try as below.

  select col1 ,col2 from tab1
  intersect
  select col1 ,col2 from tab2;
  

• How to divide the data in the column based identifier

  Hello
  
  I use the oracle database.
  I have data in this format in my column 1234 ~ 2345 ~ 3456 ~ 4567.
  
  I need a motion to split the data in the column based on the identifier ' ~', so that I can choose the value after the second occurrence of the identifier.
  
  
  Do I know who can do this.
  
  Published by: 962987 on October 3, 2012 12:11

  Hello

  Welcome to the forum!

  Whenever you have any questions, please post CREATE TABLE and INSERT statements for some examples of data and the results desired from these data. For example, in view of these data

  CREATE TABLE     table_x
  (       my_column     VARCHAR2 (40)
  );
  
  INSERT INTO table_x (my_column) VALUES ('1234~2345~3456~4567');
  INSERT INTO table_x (my_column) VALUES ('just~2 parts');
  

  I think you're asking for these results

  PART_3     MY_COLUMN
  ---------- ----------------------------------------
  3456       1234~2345~3456~4567
             just~2 parts
  

  I suppose that, if the string does not contain at least 2 ' ~ s, you want to return null. It's a good idea to explain what you want like that for special cases and include examples in your sample data and results.

  Not all versions of Oracle are exactly the same. In fact, they are all different. If you want the best solution that works with your version, then say what version it is.
  The following query will work in Oracle 10.1 and higher:

  SELECT  REGEXP_SUBSTR ( my_column
                  , '[^~]+'
                  , 1
                  , 3     -- 3rd occurrence (after 2nd delimiter)
                  )     AS part_3
  ,     my_column          -- if wanted
  FROM    table_x
  ;
  

  See the FAQ forum {message identifier: = 9360002}

  Published by: Frank Kulash, October 3, 2012 15:24
  Adding sample data and results.

• Insert rows in based on the data in the column in the Table_A Table_B

  Hello
  
  I have a column (STRING) in the Table_A called specialization that is imported from an extenral application.
  
  Data in this column is supplied as follows:
  
  "Spec_A" - If the user wants to get Spec_A
  "Spec_A | Spec_B '-if the user wants to get both Spec_A and Spec_B.
  "Spec_D | Spec_F | Spec_W' if the user wants to get Spec_D, F, W, and so on.
  
  
  So basically all the options are in the same column, separated by ' | '. I don't have an option to change this data will always come like that.
  For each card, the user must meet certain criteria, so I need these data resulted in another table, in rows.
  
  I'm looking a PL/SQL script which will analyze the string in the column of specialization and insert lines depending on the number of specialzations in Table_B with the user_name and Spec option.
  
  So if the user name is Steve, and there in the column specialzations = ' Spec_A | Spec_B' I would like 2 lines insterted in Table_B, 1 for Steve Spec_A and the other for Steve with Spec_B.
  
  Thanks for the help,
  Diez

  Hi 837311,

  Here's a way to do what you want:

  SQL> select * from table_A;
  
  USER_NAME  SPECIALIZATION
  ---------- -------------------------
  user1      Spec_A
  user2      Spec_A | Spec_B
  user3      Spec_D | Spec_F | Spec_W
  
  SQL> select * from table_B;
  
  no rows selected
  
  SQL> SELECT      t.user_name
    2  ,      trim
    3           (regexp_substr(specialization,'[^|]+',1,s.lev)
    4           )    AS specializ
    5  FROM      table_A t,(SELECT    LEVEL    AS lev
    6      FROM    (
    7              SELECT  MAX (LENGTH (regexp_replace(specialization,'[^|]') )
    8                           + 1
    9                          )    AS  nb_max
   10              FROM    table_A
   11          )
   12      CONNECT BY    LEVEL    <= nb_max) s
   13  where  s.lev <= LENGTH (regexp_replace(t.specialization,'[^|]')
   14                           || 'a'
   15                            )
   16  ORDER BY  t.user_name,s.lev
   17  ;
  
  USER_NAME  SPECIALIZ
  ---------- ----------
  user1      Spec_A
  user2      Spec_A
  user2      Spec_B
  user3      Spec_D
  user3      Spec_F
  user3      Spec_W
  
  6 rows selected.
  
  SQL> insert into table_B(user_name,specialization)
    2  SELECT      t.user_name
    3  ,      trim
    4           (regexp_substr(specialization,'[^|]+',1,s.lev)
    5           )    AS specializ
    6  FROM      table_A t,(SELECT    LEVEL    AS lev
    7      FROM    (
    8              SELECT  MAX (LENGTH (regexp_replace(specialization,'[^|]')
    9                           + 1
   10                          )    AS  nb_max
   11              FROM    table_A
   12          )
   13      CONNECT BY    LEVEL    <= nb_max) s
   14  where  s.lev <= LENGTH (regexp_replace(t.specialization,'[^|]')
   15                           || 'a'
   16                            )
   17   ;
  
  6 rows created.
  
  SQL> select * from table_B order by user_name, specialization;
  
  USER_NAME  SPECIALIZATION
  ---------- -------------------------
  user1      Spec_A
  user2      Spec_A
  user2      Spec_B
  user3      Spec_D
  user3      Spec_F
  user3      Spec_W
  
  6 rows selected.
  
  SQL>
  

  If your requirements are not met, let me know it.

  Edited by: Manguilibe Jan 20, KAO. 2012 15:39

  Edited by: Manguilibe Jan 20, KAO. 2012 15:44

• 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

• Edit/view (data or Table column) value - cannot change the data, but it can be updated

  Hello
  
  According to the help of Oracle SQL Developer Center, the dialog ' Change/see value (data or Table column)' should "change the value of data" if we "are allowed to change the data." We strive to use this dialog box to modify/update data without having to write an Update statement, but is not to leave us. Us are not allowed to update the data, we can update via update statements. Even as the owner of the schema.table, it don't will change us the value in the dialog box "Edit/see value (data or Table column).
  
  Any ideas?
  
  We are on SQL Developer Version 3.0.0.4 build HAND - 04.34 and Oracle 11 GR 1 material (11.1.0.7) database.
  
  Thank you
  
  Alex Larzabal.

  You can still vote on the existing demand for this developer SQL to add Exchange of weight for implementation as soon as possible:
  https://Apex.Oracle.com/pls/Apex/f?p=43135:7:3974986722753169:no:RP, 7:P7_ID:4902

  Kind regards
  K.