RE: Quick select question

[Daemen, Remco]

Hi Lee,

 

Here's how you can do it in PL/SQL. It can easily be converted to SQL if realy realy want it :).

 

set serveroutput on size 1000000
declare
 cursor c is select table_name from user_tables;
 rec        c%rowtype;
begin
  open c;
  fetch c into rec;

 

  dbms_output.put_line('select ');
  dbms_output.put_line( 'select '||''''||rec.table_name||''''||' table_name'
                      ||',count(*) from '||rec.table_name
                      );
  fetch c into rec;

 

  while c%found
  loop
    dbms_output.put_line( 'union all '||chr(10)
                        ||'select '||''''||rec.table_name||''''
                        ||',count(*) from '||rec.table_name
                        );
    fetch c into rec;
  end loop;

 

  dbms_output.put_line(';');
end;
/

 

HTH,  Remco

-----Oorspronkelijk bericht-----
Van: Robertson Lee - lerobe [mailto:[EMAIL PROTECTED]]
Verzonden: woensdag 20 juni 2001 19:17
Aan: Multiple recipients of list ORACLE-L
Onderwerp: Quick select question

All,

 

Anyone know how to get a list of tablenames and the count of rows in them

 

TABLE_NAME    COUNT

===========   ======

LEE                        10

LEE1                       25

LEE2                      17................etc etc

 

I know it can be done if the tables are analyzed and from user_tables but was wanting to know how to do it from sqlplus.

 

 

Tru64

8.0.5.0.0

 

 

TIA

 

Lee

 



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