pivot - data line to the columns to condition

create table t_a (identification number);

insert into t_a values (1);
insert into t_a values (2);
insert into t_a values (3);
insert into t_a values (4);
insert into t_a values (5);

create table t_b (identification number, name varchar2 (100), val varchar2 (100));

insert into t_b values (1, 'A', 'Yahoo');
insert into t_b values (1, 'B', 'BBB');
insert into t_b values (1, 'C', 'CCC');
insert into t_b values (1,'d ","DDDD"");
insert into t_b values (2, 'A', ' 2 Yahoo' ");
insert into t_b values (2, 'B', 'FD');
insert into t_b values (4, 'C', 'test');
insert into t_b values (5, 'A', 'Yahoo 5');

I could only get the list of IDS of t_a column and table name with the values 'A' and 'B' columns can

result must be-

ID | A | B
1. Yahoo | BBB
2. Yahoo 2 | FDS
3.
4.
5. Yahoo 5 |

Thanks in advance

Hello

Of course, you can do it.
Outer-sign up for t_a, to ensure that all the 5s IDs appear:

SELECT t_a.id
,      MAX (CASE WHEN t_b.name = 'A' THEN t_b.val END)     AS a
,      MAX (CASE WHEN t_b.name = 'B' THEN t_b.val END)     AS b
FROM                 t_a
LEFT OUTER JOIN      t_b     ON t_a.id = t_b.id
GROUP BY         t_a.id
ORDER BY         t_a.id;

Thanks for posting the sample data: which helps a lot!

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Tags: Database

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union
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select NE,   regexp_substr( raised,'[^/]+',1,11) , regexp_substr( cleared,'[^/]+',1,11) cleared  from t
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    .datepicker("option","maxDate",$v("P2_MASTER_MONTH_MAXDATE")); };
    


    https://Apex.Oracle.com
    w/u/p: nani5048/test/test
    App 92603 5 page
    Thank you
    Nani
    			 
    I created a dynamic action
    

    the loading of the page
    

    $("td [en-têtes = 'STATUS_DATE'] entrée")
    

    . DatePicker ("option", "minDate", $v ("P5_MASTER_MONTH_MINDATE"));
    

    as well as the global javascript function
    

    function myAddRow() {}
    

    apex.widget.tabular.addRow ();
    

    $("td [en-têtes = 'STATUS_DATE'] entrée")
    

    . DatePicker ("option", "minDate", $v ("P5_MASTER_MONTH_MINDATE"));
    

    }
    		   
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  •  
		     
    adding data lines and multiple columns with a form
     
			 I need to add multiple data rows and columns to a database using a form online and don't know what would be the best method of data entry and of insertion.
    

    The data should look like this:
    

    COLUMN1 COLUMN2
    var1, var1
    var2 var2
    var3 var3
    etc...
    

    When you create the form do I create individual text fields for each var or would it be better to have a text field where they list the data. I don't know where to start.
    

    Any advice would be great.			 
    You can use line numbers in your domain names to associate the columns for a particular record. For example, suppose you want 5 rows enter the last names and first names:
    


    

    First name:
    First name:

    

    

    This will give you a series of areas such as lname1, lname2, fname2, $fname1, etc.
    

    In your form, you can also include a hidden field to indicate the number of lines.
    

    When you process the form, you loop again to insert each line:
    


    

    INSERT INTO mytable (name, first name)
    VALUES ("#Form ["lname"& onerow] #") ',' #Form ["Pnom" & onerow] #')
    

    

    		   
    •  
            
           
  •  
		     
    table col name get the details of the table column and inserting of values depending on the data type of the column
     
			 
    Hello
    I am train to write a procedure where I would spend the table as a parameter name and then the code would determine it is column names, and then he would insert records in each column depending on the data type. could someone help me with this.
    Thank you
    SM
    			 
    Hello
    

    Perhaps you need to dummy data just for the table.
    

    Here is my exercise
    

    create or replace
procedure generate_rows(p_table_name varchar2, p_count number)
is
  --
  function insert_statement(p_table_name varchar2) return clob
  is
    l_columns clob;
    l_expressions clob;
    l_sql clob default
      'insert into p_table_name (l_columns) select l_expressions from dual connect by level <= :p_count';
  begin
    select
      -- l_columns
      listagg(lower(column_name), ',') within group (order by column_id),
      -- l_expressions
      listagg(
        case
        when data_type = 'DATE'
          then  'sysdate'
        when data_type like 'TIMESTAMP%'
          then  'systimestamp'
        when data_type = 'NUMBER'
          then  replace('dbms_random.value(1,max)',
                  'max', nvl(data_precision - data_scale, data_length)
                )
        when data_type = 'VARCHAR2'
          then  replace(q'|dbms_random.string('a',data_length)|',
                  'data_length', data_length
                )
        else
                'NULL'
        end, ',') within group (order by column_id)
    into
      l_columns,
      l_expressions
    from user_tab_columns
    where table_name = upper(p_table_name);
    --
    l_sql := replace(replace(replace(l_sql,
      'p_table_name', p_table_name),
      'l_columns', l_columns),
      'l_expressions', l_expressions);
    -- debug
    dbms_output.put_line(l_sql);
    --
    return l_sql;
  end;
begin
  execute immediate insert_statement(p_table_name) using p_count;
end;
/

-- test
create table mytable(
  id number(4,0),
  txt varchar2(10),
  tstz timestamp with time zone,
  dt date,
  xml clob
)
;
set serveroutput on
exec generate_rows('mytable', 10);
select id, txt from mytable
;
drop procedure generate_rows
;
drop table mytable purge
;

Procedure GENERATE_ROWS compiled
Table MYTABLE created.
PL/SQL procedure successfully completed.

insert into mytable (id,txt,tstz,dt,xml) select dbms_random.value(1,4),dbms_random.string('a',10),systimestamp,sysdate,NULL from dual connect by level <= :p_count
        ID TXT
---------- ----------
         3 WnSbyiZRkC
         2 UddzkhktLf
         1 zwfWigHxUp
         2 VlUMPHHotN
         3 adGCKDeokj
         3 CKAHGfuHAY
         2 pqsHrVeHwF
         3 FypZMVshxs
         3 WtbsJPHMDC
         3 TlxYoKbuWp

10 rows selected

Procedure GENERATE_ROWS dropped.
Table MYTABLE dropped.

    

    and here is the vision of Tom Kyte for the same https://asktom.oracle.com/pls/asktom/f?p=100:11:0:P11_QUESTION_ID:2151576678914
    

    Edit: to improve my code, it must use p_count as bind as Tom.
    		   
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  •  
		     
    Display of the data without knowing the columns.
     
			 
    Hello
    I want to display data AS that OF EMP TABLE USING plsql.
    7499 "ALLEN SALESMAN" 7698 ' 20 / 02/1981 ' 1600, 300, 30
    Without knowing the column emp TABLE I want to display data.i have tried, but does NOT...
    DECLARE
    CURSOR c1 IS SELECT * from all_tab_columns WHERE table_naMe = 'EMP ';
    CURSOR c2 IS SELECT * FROM emp;
    v_column_name varchar (200);
    BEGIN
    I'm IN c1 LOOP
    FOR j IN LOOP c2
    v_column_name: = 'j' | i.column_name;
    dbms_output.put_line (v_column_name);
    END LOOP;
    END LOOP;
    END;
    Kind regards
    John
    			 
    Hi John,.
    

    Maybe this can help you:
    

    create or replace procedure prc_show_rows ( table_in varchar2 )
is
  CURSOR c1 IS SELECT * FROM all_tab_columns WHERE table_name = upper (table_in);
  type table_output is table of varchar2(32000);  -- this can be a problem with large rows
  work table_output;
  v_statement varchar2(2000);
BEGIN
  --
  v_statement := 'select ';
  --
  FOR j IN c1 LOOP
    v_statement := v_statement || j.column_name || ' || '' '' || ';  -- may be you need some more formatting with appropriate to_char clauses
  END LOOP;
  --
  v_statement := rtrim ( v_statement, ' |''') || ' from ' || table_in;
  --
  dbms_output.put_line ( v_statement ); -- not necessary, only for testing
  --
  execute immediate v_statement
     bulk collect INTO work;
  --
  for i in 1..work.COUNT loop
    dbms_output.put_line(work(i));
  end loop;
END;
/

exec prc_show_rows ( 'emp');
exec prc_show_rows ( 'dept');

    

    concerning
    Kay
    		   
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    ADF: how to insert the character of new line in the column of VO?
     
			 Hello world
    

    IM using Jdev 11 G.
    I have a VO with 5 columns appear on the page of the ADF. (VO a total 8 columns)
    column 1 is the combination of 3 columns. I concatenated 3 columns and add the new line character after each column Chr (13).
    VO query works very well as a toad. the columnn displays each column value concatenated after a newline character, but the same query does not work in the ADF.
    The column that is the concatenation of the 3 columns and should display with the new line character does not display the new line character its just concatenation of the 3 values and display on the page.
    

    Wat could be the solution for this in the ADF?
    

    Thank you.			 
    Column does not have the property to escape. It is part of the output text.
    

    Something like
    

                        
                        
                    

    

    Arun-
    		   
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