How to force the data type in create table field?

Similar Questions

• How to declare the data type of a column in a select query?

  How can we give the data type of each column on the fly during the selection of rows in a query?

  the cast function converts one data type to another.

  The syntax of the cast function is:

  Cast ({expr |}) (subquery) | (MULTISET (subquery)} AS type_name)

  Select cast (22 August 2003 ' AS varchar2 (30))
  Double;

  Published by: b_ * August 12, 2011 10:08

• How to get the data type of an object?

  I have some custom classes, and I would like to make conditional function that behaves differently depending on the data type of the object. How can I do this?

  you could do something like

  var obj:CustomObject = new CustomObject();

  If (obj is Objetpersonnalise)

  {

  do something

  }

  or you could look at using getQualifiedClassName() or getDefinitionByName()

• How to set the date type date of work

  This is perhaps a silly question, but I can't seem to get the data type date to work for a member account. When I go to the planning application and choose an account I want to put in a date entry account, the web form seems to show that the setting of the date works for the account. I even put my account type to be saved hypothesis. For example, I expect to see the date formatted in 10/20/2009 when I enter this value in the web form under my account "Hire Date". I also checked the display options in the preferences of planning. If anyone knows if this function works even on 9.3 or 11.1?

  Hello

  Looks like you have not defined the order of evaluation of Auditors. Administration > Dimensions > evaluation order > select plan type > moving accounts to another window, apply.
  Try the form again.

  See you soon

  John
  http://John-Goodwin.blogspot.com/

• How to recover the data type of a column in a table?

  Hello
  
  I want to retrieve the data type of a column in a table. At the moment I'm querying attribute 'OCI_ATTR_DATA_TYPE', but it is SQLT_CHR varchar2 and nvarchar2 data type columns. I need to make a distinction between these columns of two separate data types. Y at - it all API through which I could get the exact data type of a column, i.e. "nvarchar2?
  
  Thanks in advance.
  
  Hashim

  Hello

  It is not a very direct way to do it. What you can do is to call OCIDescribeAny on the table that you want to get information. You can then get the OCI_ATTR_CHARSET_FORM attribute for the column. If the value of the attribute that you get is SQLCS_IMPLICIT, that would mean its a varchar/char/varchar2 column regular. If you get SQLCS_NCHAR, this means that the column is NCHAR. You can get the example of it here:

  http://download.Oracle.com/docs/CD/B14117_01/AppDev.101/b10779/oci06des.htm#446491

  Just look for the section "Recovering for a Table column Datatypes".

  Thank you
  Sumit

• How to record a data type float [64] table in a file?

  I have a table of type float64 [] data I want to save to a file.  I tried to use the ArrayToFile function, but he dislikes the type of data [] float64 .  I'm with LabWindows/CVI version 7.1.

  Why not use the data type double?

• How to query the data of Contact with multiple fields

  How can I query the data of Contact with multiple fields?

  For example, I'll get contacts which are changed after a point at the specified time and whose country is US. How could I make the chain of research of the SOAP API "Query"?

  And I also want to know how to make a search term for RESTful API for contacts above.

  Any suggestions?

  Thank you.

  Hi Biao,

  The following document describes how query for multiple fields using the SOAP API: request a Contact from several fields.

  And you can search multiple fields using the REST API with the & operator. For example, to search for a Contact by e-mail address and date of creation:

  • " emailAddress ='[email protected]' & converted > = '1369828886'".

  Hope this helps and please let us know if you need more information.

  Thank you

  Fred

• How to use the clause type conditionally create new lines

  This question is just for learning - no object other than to start real world to create versions of some queries known to learn how to measure the performance of the MODEL clause clause of the MODEL versions.

  The question is: How can you write a STANDARD clause that pivots (updates) ONLY the lines that actually need to rotate and do NOT change the lines that have no value and cannot be rotated.

  I found a good site that has about two dozen example articles on different pieces. This first link is the beginning of the series.

  SQL features tutorials - Clause TYPE

  http://www.sqlsnippets.com/en/topic-11663.html

  This link is to a clause of FAQ of BluShadow MODEL version "how to convert rows to columns."

  Line - MODEL method string

  http://www.sqlsnippets.com/en/topic-11987.html

  The solution to this link uses this line of source:

  POSITION KEY VAL

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

  R08 0 v1, v2, v3,.

  and this result set:

  POSITION KEY VAL

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

  R08 1 v1

  R08 2 v2

  R08 3 v3

  The reason why it produces that result set is this clause of the statement of MODEL

  RETURN THE UPDATED LINES

  If you comment on this article, you will see that the original lines are all in position 0. This means that the solution reproduced EACH SOURCE LINE even if there is only one item in the list of values.

  Thus, even a line source with a single value (for example, the r01 'a') will be updated and updated this line is returned.

  For a large number of data sources with only a few lines that actually need to rotate it would be a great performance of infringement.

  This is the sample data source

  with t as (button 1, 'a' value 'abc' col2, col3 'def' of the double
  Select Union all 2, 'b', 'ghi', 'jkl' from dual
  Union all select 3, 'c, d, e, 'mno', 'pqr' from dual.
  Union all select 4, 'f', 'stu', 'vwx' from dual
  )
  Select the key, value, col2, col3
  t

  KEY, VALUE, COL2, COL3
  1, a, abc, def
  2, b, GHI, jkl
  3, "c, d, e, mno, pqr.
  4, f, stu, vwx

  Lines 1, 2 and 4 only have a value of (a, b, c respectively.

  Only line 3 must rotate. It contains "c, d, e" and which must become 3 lines in the result set

  Value of the key, col2 col3
  1 an abc def
  2B ghi jkl
  3 c mno, pqr
  3 d mno, pqr
  3 e mno, pqr
  4 f stu vwx

  The nut of the problem is that if the clause 'RETURN UPDATED ROWS' is used, then the lines 1, 2 and 4 must be updated in order to be returned in the result set. And if this clause is NOT used, then line 3 must be updated by 'c', d, e 'c' and two new product lines: one line for a ' and one for 'e '.

  How can you do this with the TYPE clause without the help of the clause "Return LINES UPDATE"? I don't have a solution to sample showing what I tried because I can't understand what it takes to even try.

  I have a solution that uses "RETURN UPDATED ROWS" but I want to compare this performance to the exercise, when this clause is NOT used.

  We ask BluShadow to add the solution of MODEL clause to this FAQ with other similar solutions.

  Like this?

  SQL > with t as
  () 2
  3 select the 1 key, 'a' val, 'abc' col2, col3 'def' of the double

  
  Select 4 Union all 2, 'b', 'ghi', 'jkl' from dual
  5 union all select 3, 'c, d, e, 'mno', 'pqr' from dual.
  Select 6 Union all the 4 'f', 'stu', 'vwx' from dual
  7)
  8. Select the key
  9, key_1
  10, val
  11, regexp_substr (val, ' [^,] +', 1, key_1) val_new
  12, col2
  13, col3
  14 t
  model 15
  16 partition by (key)
  dimension (1 key_1) 17
  18 measures (val, col2, col3, (length (val) - length (replace (val, ",")) + 1) as len)
  19 rules
  (20)
  21 val [for 1 to increment of len key_1 [1] 1] = val [1]
  22, col2 [for 1 to increment of len key_1 [1] 1] = col2 [1]
  23, col3 [for 1 to increment of len key_1 [1] 1] = col3 [1]
  24)
  25 order
  26 by key
  27, key_1;

  KEY KEY_1 VAL VAL_N NECK NECK
  ---------- ---------- ----- ----- --- ---
  1 1 has an abc def
  2 b 1 b ghi jkl
  3 1 c, d, e c mno pqr
  3 2 c, d, e d mno pqr
  3 3 c, d, e e mno pqr
  4 1 f f stu vwx

  6 selected lines.

• How to return the data type complex of a synchronous BPEL process

  Hi all
  I have created a synchronous BPEL process, so a partner customer link was automatically created in the project. Now the link partner of this client is to have input and output variable of type normal string where as my BPEL process finally returns a complex data type.
  In order to solve this problem, I took a processing activity and mapped the collection [variable returned by my BPEL process] to the chain of production of the customer but in this way I just get a single string to store the entire collection but I want that they separately.
  
  Can someone tell me, how to manage this scenario.
  
  Concerning
  Lokesh

  After creating the partner link and the invoke (to create the variables), change the element type of the response message to the complex type definition of your collection that appears in the XSD. You can do the same thing if you want to change the element type of the payload of the request message as well.

• How to handle the data type DECIMAL MySQL converted to DOUBLE in OBIEE 10 gR 3?

  Hi all
  
  I have a problem in OBIEE 10g to I use the MySQL database as datasource direct to the server of the OBI and I have a column in a MySQL table which was designed as the DECIMAL data type (18.0).
  This column is used to measure a length, and values are included in seconds (without decimals), in the form as:
  "1200"
  in the MySQL database.
  
  After the import of the MySQL table associated with the repository of the OBI, the OBIEE converts the DECIMAL data type column to the DOUBLE PRECISION data type automatically.
  
  My goal is to reach the values in this form, certainly in the sense of the term (not at the time!):
  hh mm ss
  
  In order to accomplish, I tried to change the format of column with the ROUND function:
  ROUND (db.table.column / * 3600 * 2)
  
  The problem is that it doesn't work well if values can be divided with no rest for example
  original value: 7200
  new value (ROUND): 2
  
  In the case of my example:
  original value: 1200
  new value (ROUND): 0
  It's false, because 1200 seconds are not equal to 0 hours, I want to see two hours of _0.33333_ OR I much prefer more _0 hour 20 m_
  
  Anyone have any ideas?
  I tried to make a view of database and importing that type of CHAR data in the database, but is not the solution too, because if I filter BI app or try to make a SUM the BI would drop errors...
  
  Kind regards
  Laszlo

  Hello
  SE refer to this link, it is exactly will meet your need.

  OBIEE 11 g - change seconds in the format hh: mm: DD
  OBIEE functions

  Share updates... :)

  check if useful/correct...

• Conversion of the data type of a table column

  Hello
  
  I have a column with the varchar2 data type. I want to convert to number data type. But the data in the table are not lost. Can someone suggest me how to convert the column with the varchar2 data type to store the data in the table of number data type.
  
  Thanks in advance

  try something like this

  create table t(col varchar2(10));
  insert into t values('1');
  insert into t values('2');
  commit;
  select * from t;
  alter table t add  col1 number;
  update t set col1 = to_number(col);
  commit;
  alter table t drop column col;
  alter table t rename column col1 to col;
  select * from t;
  

  Published by: Karthick_Arp on April 6, 2009 12:32 AM

• How to enter the date and time in a field in UTC?

  Hello

  just trying to get into a field, the date and time in UTC format. Once someone clicks on this field date and time is displayed automatically. I used this code and the current local time format:

  var f = this.getField("Today3");
  f.value = util.printd("mmddhhMM", new Date());
  

  The format mmddhhMM should stay like this... but I need the output to UTC and no premises. I tried a few examples, but did not get the final result.

  Can someone help pls?

  Thank you very much.

  Brgds.

  Hmmm... Try this version:

  var now = new Date();
  var utcDate = new Date(now.getUTCFullYear(), now.getUTCMonth(), now.getUTCDate(), now.getUTCHours(), now.getUTCMinutes());
  this.getField("Today3").value = util.printd("mmddhhMM", utcDate);
  

• How to detect the data type is?

  Hello!

  I built a function of VI. But I want to make it safe - function could detect what type of data is connected to the inputs and only allow certain types of data cabling. How can I do this?

  Thank you

  You could look in polymorphic VI.  They will allow you to connect different types of data.  However, it is not really an option to "do not allow" it.

  If someone creates their own s VI in LabVIEW, then they should pay attention to details like the stress points.  Other than provide good documentation describing the function, inputs and outputs of a Subvi, it's not really necessary for the creator of the Subvi to prevent another programmer to use this Subvi wrongly.

• How to change the data type of a column after the creation of the table

  It comes to my table desc

  SQL > desc job1

  Name                                      Null?    Type

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

  JOB_CODE NOT NULL VARCHAR2 (3)

  JOB_CLASS VARCHAR2 (30)

  CHG_HOUR NUMBER (5.2)

  OVERTIMECHARGE NOT NULL NUMBER

  I want to change column CHG_HOUR to store numbers up to 12 digits in length (including the decimal points).

  I tried the following and it did not help

  SQL > alter table job1 change column chg_hour number (6.6);

  ALTER table job1 change column chg_hour number (6.6)

  *

  ERROR on line 1:

  ORA-01735: invalid option of ALTER TABLE

  SQL > alter table job1 change chg_hour number (6.6);

  ALTER table job1 change chg_hour number (6.6)

  *

  ERROR on line 1:

  ORA-01438: value larger than the precision specified for the column

  where I'm going wrong?

  Hello

  I want to change the CHG_HOUR column to store numbers up to 12 digits in length (including the decimal points).

  I tried the following and it did not help

  ALTER table job1 change chg_hour number (12.6);

• How to force the data purge

  I'm trying to free up space on my internal hard drive so I can use boot camp (needs 50 GB, has of 30 GB free) its saying that the use of the system on my hard drive went from 50 to 90 GB, is this normal and he'll come back down again?

  If you use Time Machine, it will make the snapshots which eventually get merged into the TM backup. The used space is supposed to automatically purge if necessary, but there are reports that stuck. If you temporarily disable TM, it must remove the local snapshots. However, I do not know if this is actually what caused the outbreak of its use.