How to get record count value in variable
Hi,
i wanted to capture record count value in the variable?
Please let me know how to do this?
Thanks,
jag
To determine count of records, use: count(field_name) -- replace field_name with your appropriate field.
You don't have to save the record count value in a variable. You can directly use the condition <?if: count(field_name) > 0?> display table <?end if?>
If you want to store it in a variable: use <?variable:record_cnt;count(field_name)?>
Take a look at this post that uses a record count: https://blogs.oracle.com/xmlpublisher/entry/no_data_found
Thanks,
Bipuser
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Ken Ford
Adobe Community Expert
"noijet" <[email protected]> wrote in
message
news:efc7gq$n7s$[email protected]..
> Hi, I'd like to know how to get form upload value?
> I have my initial page, index.cfm that has a upload
input box (named
> "fileToUpload")that submits to action.cfm. In action.cfm
I tried to get
> the
> value of the input by doing
<cfoutput>#form.fileToUpload#</cfoutput> but
> instead I got a string like
>
("E:\JRun4\servers\cfusion\SERVER-INF\temp\cfusion-war-tmp\neotmp5263.tmp"),
> I
> expected it to be the value that was in the upload input
field (i.e.
> "E:\My
> Pictures\Flowers.jpg"). How do I get this?
> Thanks,
> noijet
> -
How to get procedure paramater value dynamicly ?
How to get procedure paramater value if the parameter name is stored in a text variable?
example:
create or replace circle_area(p_par1 varchar2, p_par2 varchar2) IS
begin
for v_col in (select * from USER_ARGUMENTS where OBJECT_NAME = $$plsql_unit order by position) loop
DBMS_OUTPUT.PUT_LINE('column_name : ' || v_col.ARGUMENT_NAME);
--v_col.ARGUMENT_NAME contains the parameter name.
Q1: how to get value of the parameter dynamicly?
Q2: how to get value of procedure parameter which name is stored in a text variable?
end loop;
end;
thanks for help
CecakLet me explain it again what I need using different words.
I need to write an universal code which will be able to identify name and value of parameters of called procedure/function.
It means I do not want to hardcode the list of all procedure/function parameters into one command DBMS_OUTPUT.PUT_LINE('p_par1 is '||p_par1||', p_par2 is '||p_par2.....) placed as first statement of a monitored procedure/function.
If a new verison of the same procedure/function having one additional parameter is compiled I would not need to modify the first command of the procedure/function to show name and value of the additional parameter because it would be done dynamicly.
SQL> create or replace procedure procedure1(p_par1 varchar2, p_par2 varchar2) IS
2 begin
3 for v_col in (select * from USER_ARGUMENTS where OBJECT_NAME = $$plsql_unit order by position)
loop
4 DBMS_OUTPUT.PUT_LINE('column_name : ' || v_col.ARGUMENT_NAME);
5 end loop;
6 end;
7 /
Procedure created.
SQL> set serveroutput on size 10000
SQL> begin
2 procedure1('par1','par2');
3 end;
4 /
column_name : P_PAR1
column_name : P_PAR2
PL/SQL procedure successfully completed.
How can I get value of the procedure parameters if the parameter's names are stored in a text variable?
My DB version is:
SQL> select * from v$version;
Oracle Database 10g Enterprise Edition Release 10.2.0.3.0 - Prod
PL/SQL Release 10.2.0.3.0 - Production
CORE 10.2.0.3.0 Production
TNS for 32-bit Windows: Version 10.2.0.3.0 - Production
NLSRTL Version 10.2.0.3.0 - Production
Thanks
Cecak
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