SQL Datamodeler: engineer to the relational model: the column names

Similar Questions

• How to export data to excel that has 2 tables with the same number of columns and the column names?

  Hi everyone, yet once landed upward with a problem.

  After trying many things to myself, finally decided to post here...

  I created a form in form builder 6i in which clicking on a button, the data gets exported to the excel sheet.

  It works very well with a single table. The problem now is that I cannot do the same with 2 tables.

  Because the tables have the same number of columns and the columns names.

  Here are the 2 tables with column names:

  Table-1 (MONTHLY_PART_1)	Table-2 (MONTHLY_PART_2)
  SL_NO	SL_NO
  MODEL	MODEL
  END_DATE	END_DATE
  U-1	U-1
  U-2	U-2
  U-4	U-4
  ..........	........
  ..........	........
  U-20	U-20
  U-25	U-25

  Given that the tables have the same column names, I get the following error :

  402 error at line 103, column 4

  required aliases in the SELECT list of the slider to avoid duplicate column names.

  So how to export data to excel that has 2 tables with the same number of columns and the column names?

  Should I paste the code? Should I publish this query in 'SQL and PL/SQL ' Forum?

  Help me with this please.

  Thank you.

  Wait a second... is this a kind of House of partitioning? Shouldn't it is a union of two tables instead a join?

  see you soon

• Necessary emergency with a request: fill date of prior art on the column name

  Hello

  Can you please help me with the query. I would be grateful for your time and your help.

  I have the query and the following output. Basically, the query selects a date, a table and counties received documents based on the current date, day-1, - 2 days-, 3 days-4 days-5 days and especially 5 days. It's the query I wrote. Now the requirement has slightly changed and described below.

  Current query:

  SELECT SUM (CASE WHEN TRUNC (SYSDATE) TRUNC ( )File_Date() = 0 PUIS 1 AUTRE 0 FIN) Zéro ,

  SUM (CASE WHEN TRUNC (SYSDATE) TRUNC ( )File_Date() = 1 PUIS 1 AUTRE 0 FIN)   One ,

  SUM (CASE WHEN TRUNC (SYSDATE) TRUNC ( )File_Date() = 2 PUIS 1 AUTRE 0 FIN) Two ,

  SUM (CASE WHEN TRUNC (SYSDATE) TRUNC ( )File_Date() = 3 ALORS 1 SINON 0 FIN) Trois ,

  SUM (CASE WHEN TRUNC (SYSDATE) TRUNC ( )File_Date() = 4 PUIS 1 AUTRE 0 FIN) Quatre ,

  SUM (BOX WHEN TRUNC (SYSDATE) TRUNC (File_Date) = 5 THEN 1 ELSE 0 END) Five ,

  SUM (CASE WHEN TRUNC (SYSDATE) TRUNC ( )File_Date() > 5 PUIS 1 AUTRE 0 FIN) OverFive ,

  COUNTY (*) Total

  DE DOCUMENT_TABLE

  OUTPUT:

  Zero

  One

  Two

  Three

  Four

  Five

  More than five

  Total

  3

  6

  3

  6

  10

  50

  100

  178

  Now the desired output:

  The column name must be the date, for example the column name, we're Sysdate, two column name is Sysdate-1 day and the result would look like:

  OUTPUT:

  17/12/2014

  16/12/2014

  15/12/2014

  14/12/2014

  13/12/2014

  12/12/2014

  More than five

  Total

  3

  6

  3

  6

  10

  50

  100

  178

  Hi, just try below as you say it's urgent

  Select sysdate, sysdate-1, sysdate-2, sysdate-3,-4, etc of daul sysdate

  Union

  your query

  (you must ensure for the same type of data)

  are you using oracle report or just in the sql query. If the reports, then you can manage very easily with the introduction of a formula column.

• use a (selection list) element as the column name in the select?

  I have a popup LOV key based on a select (dynamic list of values)
  I want to display and return - select columns in the select statement to be determined by another list.
  
  I tried:
  
  Select distinct: P133_COLUMN d: P133_COLUMN r
  FROM MyTable
  
  but then I don't you the value of: P133_COLUMN... so if: P133_COLUMN is 'EMPNO' LOV popup displays the text "EMPNO" and referred the text 'EMPNO', not the empno column values...
  
  If I change
  
  Select distinct P133_COLUMN d & P133_COLUMN r
  FROM MyTable
  
  I get the standard
  "LOV query is not valid, a display and a return value is needed, the column names must be different. If your query contains a query online, the first CLAUSE in the SQL statement must not belong to the query online. »
  
  Anyone?
  
  Also, I was wondering if it is possible to set the textfield object in the item popup LOV to accept the input text directly as well as the selected value, but the first part of the question is the important part.
  
  Concerning
  
  Andreas

  Hello Andy,

  Change your LOV to something like this:
  'select' return. : P133_COLUMN |' d, ' | : P133_COLUMN | "as r from myTable";

  Greetings,
  Roel

  http://roelhartman.blogspot.com/

• Anyway, to remove the column names in the result of the query of SQLPLUS

  Hello
  
  I am using sqlplus to run a script that returns results with the column names.
  
  Anyway is to omit the names of columns in the result of the sqlplus query?
  
  I would like to have only results with their column names in the output.
  
  Thanks in advance!

  Hello

  Maybe your LINES (IZE) is not defined?

  SCOTT>set lines 130
  SCOTT>select status, machine, module
    2    from v$session
    3   where upper(username) = 'SCOTT';
  
  STATUS   MACHINE                                                          MODULE
  -------- ---------------------------------------------------------------- ------------------------------------------------
  INACTIVE PFAE3\VPC4894-03                                                 TOAD 9.7.2.5
  ACTIVE   PFAE3\VPC4894-03                                                 SQL*Plus
  
  2 rows selected.
  
  SCOTT>
  

  As an alternative to the linesize parameter, you can format the columns:

  SCOTT>set lines 80
  SCOTT>col status for a8
  SCOTT>col machine for a30
  SCOTT>col module for a30
  SCOTT>select status, machine, module
    2    from v$session
    3   where upper(username) = 'SCOTT';
  
  STATUS   MACHINE                        MODULE
  -------- ------------------------------ ------------------------------
  INACTIVE PFAE3\VPC4894-03               TOAD 9.7.2.5
  ACTIVE   PFAE3\VPC4894-03               SQL*Plus
  
  2 rows selected.
  
  SCOTT>
  

  Concerning
  Peter

• Display the name of the tag as the column name and the value in the tag as a row of data from the input string.

  Hi Forum members,

  I am looking for a query display the name of the tag as the column name and the value in the tag as a row of data.

  I have to print the values within the tag to a file by choosing the value of the flags. the sequence of the tags will vary each time, as the tag name will change dynamically.

  So here is the example of input data and the expected output. The string in the text column must be separated as the column names and values.

  Input data
  Select 1 as seqno,' < > 0210A 50 4f < / 4f > < 5f20 > TEST CARD 16 < / 5f20 > < 5f2a > < / 5f2a > < 82 > 1 c 00 < / 82 > ' double text

  
  Output:

  Seqno 4f 5f20 5f2a 82
  0210A 50 16 1 00 TEST CARD 1

  Please help me by providing your entries on this.

  We use the version of Oracle 11.2.

  Note: This is not the XML string

  Thank you

  Shree

  with

  data in the form of

  (select 1 as seqno,'<4f>0210 A 50<5f20>TEST CARD 16<5F2a><82>00 1' text of all the double union)

  Select 2 as seqno,'XYZ<4F>0210 A 50<5f20>TEST CARD 16<5f2a><82>00 1' text of all the double union

  Select 3 as seqno,'<4f>0210 A 50<5f20>TEST CARD 16<5F2A><82>1 00XYZ ' text of all the double union

  Select option 4 as seqno,'<4F>0210 A 50<5F20>TEST CARD 16<5f2A><82>1 00XYZ' double text

  )

  Select d.seqno, x.*

  d the data,

  XMLTable ('/ root')

  by the way xmltransform (xmltype ('': replace (replace (text,'<><>'),)))

  XmlType (q'~http://www.w3.org/1999/XSL/Transform "version ="1.0"> ")

                                                   

                                                     

                                                       

                                                     

                                                   

                                                   

                                                     

                                                       

                                                     

                                                   

  ~'

  )

  )

  path of columns '4f' varchar2 (10) "tag4f."

  path of "5f20' varchar2 (30)"tag5f20. "

  path of '5f2a' varchar2 (10) "tag5f2a."

  path of varchar2 (10) "82" "tag82.

  ) x

  
  

  SEQNO	4f	5f20	5f2a	82
  1	0210A 50	16 TEST CARD	-	1 00
  2	0210A 50	16 TEST CARD	-	1 00
  3	0210A 50	16 TEST CARD	-	1 00
  4	0210A 50	16 TEST CARD	-	1 00

  with

  data in the form of

  (select 1 as seqno,'<4f>0210 A 50<5f20>TEST CARD 16<5F2a><82>00 1' text of all the double union)

  Select 2 as seqno,'XYZ<4F>0210 A 50<5f20>TEST CARD 16<5f2a><82>00 1' text of all the double union

  Select 3 as seqno,'<4f>0210 A 50<5f20>TEST CARD 16<5F2A><82>1 00XYZ ' text of all the double union

  Select option 4 as seqno,'<4F>0210 A 50<5F20>TEST CARD 16<5f2A><82>1 00XYZ' double text

  ),

  Chopper (seqno, Key, value, String) as

  (select seqno,

  regexp_substr (text,'<(.+?)>', 1, 1, null, 1),

  regexp_substr (Text,'>(.*?))

  regexp_substr (text,'<.+?>. *? ) (.*) $', 1, 1, null, 1). » <>'

  from the data

  Union of all the

  Select seqno,

  regexp_substr (String,'<(.+?)>', 1, 1, null, 1),

  regexp_substr (String,'>(.*?))

  regexp_substr (String,'<.+?>. *? ) (.*) $', 1, 1, null, 1)

  Chopper

  where regexp_substr (string,'<(.*?)>', 1, 1, null, 1) is not null

  )

  Select '4f', seqno, '5f2a', '82', '5f20.

  of (seqno, lower (key) select key, value)

  Chopper

  )

  Pivot (max (value) for key in ('4f' as '4f', '5f20' as '5f20', '5f2a' as '5f2a', "82" as "82"))

  Concerning

  Etbin
  

• Select the column name when the value = something

  Is there a way to select the column name when there is a specific value in it?

  As follows:

  create table (abc123)

  COLUMN1 VARCHAR2 (50).

  COLUMN2 VARCHAR2 (50).

  Column3 varchar2 (50)

  );

  insert into abc123 values ('yes', 'Yes', 'No');

  insert into abc123 values ('no', 'Yes', 'No');

  INSERT INTO ABC123 VALUES ('no ',' no', 'No');

  insert into abc123 values ('yes', 'Yes', 'Yes');

  SELECT CASE WHEN COLUMN1 = 'Yes' THEN - the name of the column would be here somehow?

  WHEN COLUMN2 = 'Yes' THEN - the name of the column would be here somehow?

  WHERE Column3 = 'Yes' THEN - the name of the column would be here somehow?

  Another null

  finish as abc123 columnname

  final results for the just Column1 would be:

  COLUMN1

  NULL VALUE

  NULL VALUE

  COLUMN1

  I'm not sure what I use to get the name of column in there

  Thank you.

  Hello

  708631 wrote:

  Is there a way to select the column name when there is a specific value in it?

  As follows:

  create table (abc123)

  COLUMN1 VARCHAR2 (50).

  COLUMN2 VARCHAR2 (50).

  Column3 varchar2 (50)

  );

  insert into abc123 values ('yes', 'Yes', 'No');

  insert into abc123 values ('no', 'Yes', 'No');

  INSERT INTO ABC123 VALUES ('no ',' no', 'No');

  insert into abc123 values ('yes', 'Yes', 'Yes');

  SELECT CASE WHEN COLUMN1 = 'Yes' THEN - the name of the column would be here somehow?

  WHEN COLUMN2 = 'Yes' THEN - the name of the column would be here somehow?

  WHERE Column3 = 'Yes' THEN - the name of the column would be here somehow?

  Another null

  finish as abc123 columnname

  final results for the just Column1 would be:

  COLUMN1

  NULL VALUE

  NULL VALUE

  COLUMN1

  I'm not sure what I use to get the name of column in there

  Thank you.

  Thanks for posting the CREATE TABLE and INSERT for the sample data.

  Don't forget to post the exact results you want from these sample data.  If the results depend on the parameters you want to pass a run time, then give a few different examples, with the the desired results of each.

  You can hardcode the values you want, such as the column names in a query.  For example:

  SELECT CASE WHEN column1 = 'Yes' THEN 'Column1' END like y1

  CASE WHEN column2 = 'Yes' THEN 'Column2' END like y2

  CASE WHEN Column3 = 'Yes' THEN 'Column2' END like y3

  , a. *-If wanted

  Of abc123 one

  ;

• Can I use * and the list of the column names in a select query

  PLSQL again.  Can I use * and the list of the column names in a select query, i.e. Select *, col1, col2 from Mytable.  When I do that my questions tend to the bomb.  Can do in other databases.

  Thank you

  Mike

  Hi, Mike,.

  If there is something else in the more SELECT clause *, then * must be qualified with a table name or alias.

  For example:

  SELECT Mytable. *, col1, col2

  FROM MyTable;

• Display the column name of the column more recently updated

  I wonder if it is possible to display the name of the column in the column most recently updated in a table.

  Example:

  Emp table

  Name

  Height

  Weight

  Age

  Update_Date

  Update_Column

  Original record (03/20/14)

  Name size weight Age Update_date Update_Column

  John                                                 03/20/14          Name

  Then someone comes and update the height on 22/03/14:

  Name size weight Age Update_date Update_Column

  John 5'9 03/22/14 height

  And the Update_date and the Update_column would change again if someone came and put a value for the age. And so on.

  Is this possible?

  Also, if the above is possible, would it be possible to display the name of extreme right column if a user updated several columns at the same time?

  Example:

  User updates the sub-folder:

  Name size weight Age Update_date Update_Column

  John 5'9 03/22/14 height

  And adds weight and age at the same time on 24-03-14:

  Name size weight Age Update_date Update_Column

  John 5'9 150 31 03/24 / 14

  The Update_Column would display age because it is the furthest to the right. (Think by reading from left to right, the column that has been updated if the extreme right)

  So to sum things, I need to be able to display Updated_date (which will be the date of the day when the record is the last updated) and Updated_Col (which is the column name of the column was last updated, and if multiple columns are updated then display that value has been updated last in)

  I hope that the examples help to clarify things.

  Thank you

  Steven

  I think I found a solution.

  delimiter //
create table a (
  id int (10) unsigned auto_increment,
  a int(10),
  b int(10),
  update_date datetime NULL,
  update_column varchar(16) NULL,
  primary key (id)
)//

  create trigger bu_a before update on a for each row begin
  set NEW.update_date = NOW();
  set NEW.update_column = NULL;
  -- you need to start with the rightmost column if you want
  -- that matched with the highest priority
  if OLD.b != NEW.b then
   set NEW.update_column = "b";
  elseif OLD.a != NEW.a then
   set NEW.update_column = "a";
  end if;
end //

  TEST

  insert into a (id,a,b) values (1,1,1), (2,1,1), (3,1,1), (4,1,1)[
update a set b = 2 where id = 2;
update a set a = 2 where id = 3;
update a set a = 2 where id = 4;
update a set b = 2 where id = 4;
select * from a;

  DISPLAY

  ID  A   B   UPDATE_DATE                    UPDATE_COLUMN
1   1   1   (null)                          (null)
2   1   2   March, 24 2014 23:22:33+0000      b
3   2   1   March, 24 2014 23:22:33+0000      a
4   2   2   March, 24 2014 23:22:33+0000      b

• How to move the column label to the right of the column name in the project Panel

  How does a gesture the column label in the project panel to the left of the name to the right of the column name column... machines windows can do this while the macbook pro (3 of 3) this is impossible...

  I still want the opportunity to bring him here where he was.

• Rename the column name of the view

  Suppose I have an employee of the table with the column name. Now, I want to make a view of the employee to the table with the name of the First_name and Last_name column. Is this possible?

  You can also use aliases in the view definition:

  CREATE VIEW employee_view (
    first_name,
    last_name
  ) AS
    SELECT first,
           last
    FROM   employee;
  

  However, you can rename a column in a view. You would have to DROP and CREATE or to CREATE or REPLACE.

  Concerning
  Peter

• 4.1 ai2 Migration for SQL Server: cannot change the schema name?

  I'm trying to convert a SQL Server database to Oracle.

  As I wanted to insert into an existing (with not the same name on SQL Server) schema, I followed this guideline:

  A SQL Developer... @dermotoneill: migrate existing users of Oracle

  I first picked up the source and then tried to convert the designation.

  but there is no tab:

  

  (you can see it's really show the previously entered data as I can choose the check box 'Show only data types used in the source model')

  Is there a new path now how to map the schema?

  Thank you

  Martin

  Hi Martin,

  This page of naming of the object has been removed from the migration wizard.

  The feature is now available in the migration of object report.

  

  It's easier to work with the report that you can filter and order objects according to your needs.

  In this case, you can simply show the OBJECT_TYPE = 'SCHEMA '.

  The steps are so.

  (1) capture and convert you data source

  (2) open the report of the object (left click on the node "Convert database objects") and change the SCHEMA TARGET_OBJECT_NAME objects in your name of the desired target. Commit the changes.

  Translate 3) and generate the Oracle database (right-click on the node "Convert database objects")

  Kind regards

  Dermot.

  SQL development team.

• Data Modeler Developer SQL export entity diagram image (relational model)

  Hello, I have generated diagram (relational model) entity in the Data Modeler and I want to export to image such as JPG, PNG or BMP format. How to do? I can't find any option for this.

  File > Data Modeler > print diagram > to Image file

• With the help of inplace column number of the column name in the SQL Select statement

  Is it possible to execute instructions select sql with the number of columns in
  place names of columns?
  
  Run SQL

  select AddressId,Name,City from Address

  Is it possible

  select 1,2,5 from Address

  Thanks in advance

  You can extract the names of the columns for user_tab_columns
  with

  SELECT Column_name
  FROM user_tab_columns
  where table_name = 'MY_TABLE'
  and Column_id in (1,2,5)
  

  Use dynamic SQL and then the result to get the values.

  But as others already mentioned, this wil it be given incorrect if your table is changed.

• In Oracle SQL, select cannot use the column in the statement and order of

  Hello
  
  Is there a work around for this.
  
  Thanks in advance
  Pablo.

  Hello

  943981 wrote:
  Hi all

  This is the error I get:

  ORA-00960: column ambiguous naming in select list
  00960 00000 - "ambiguous column naming in select list".
  * Cause: A column name in the order by list corresponds to more than a select
  columns in the list.
  * Action: Delete columns duplicated naming in the selection list.
  Error on line: column 6:17

  This error message seems pretty clear to me. What don't you understand?

  Or the other
  (a) use aliases, so each column has a unique name, or
  (b) remove the columns duplicated of the SELECT clause.

  Post your query. It is difficult to tell exactly what you're doing wrong when we do not know exactly what you are doing.
  For best results, view a complete test (including CREATE TABLE and INSERT statements) script, if necessary that people can to recreate the problem and test their ideas.
  See the FAQ forum {message identifier: = 9360002}