Subject Re: [firebird-support] Re: Stored procedure ?
Author Ionut Ichim
THANKS TO ALL !!!



----- Original Message ----
From: m24paul <paul.mercea@...>
To: firebird-support@yahoogroups.com
Sent: Monday, December 4, 2006 8:48:44 AM
Subject: [firebird-support] Re: Stored procedure ?













Hi



From yout example look like u don't need REPLICATION, u want

to 'copy' same data in same table for next month.



U can do like this :

CREATE PROCEDURE NEW_PROCEDURE (

i_year integer,

i_month integer)

as

declare variable v_value1 integer;

declare variable v_month integer;

declare variable v_year integer;

declare variable v_id integer;

begin

for select id, "year", "month", value1 from table

where ("year"=i_year) and ("month"=i_month) and value1<>0

into :v_id, v_year, :v_month, v_value1 do

begin

if (i_month=12) then

begin

i_year=iyear+ 1;

i_month=1;

end;

insert into table (id, "year", "month", value1)

values (:v_id, :i_year, :i_month, v_value1);

end;



end^



Regards,

Paul



>

> Thanks a lot ...

> Your procedure is ok .

> PK is ID, YEAR, MONTH, VALUE1.

> Sorry for my mistakes...I' m new in Fb.

> Thanks !!!

>

> ----- Original Message ----

> From: Alan McDonald <alan@...>

> To: firebird-support@ yahoogroups. com

> Sent: Sunday, December 3, 2006 1:41:34 PM

> Subject: RE: [firebird-support] Stored procedure ?

>

>

>

>

>

>

>

>

>

>

>

>

>

> >

>

> > Thanks again ....

>

> > example :

>

> > id, year, month,value1

>

> > 01 2006 10 4

>

> > 02 2006 10 3

>

> > 03 2006 10 0

>

> > after the procedure (procedure is run only once)

>

> > id, year, month,value1

>

> >

>

> > 01 2006 10 4

>

> >

>

> > 02 2006 10 3

>

> > 01 2006 11 4

>

> >

>

> > 02 2006 11 3

>

> > I dont't want to use a tool for that,I thought to a stored

>

> > procedure for a speed process,at least I'll do it with may

>

> > application code.

>

> >

>

> > Thanks !

>

> >

>

>

>

> I think you are meaning to use the duplicate (not replicate)?? ?

>

> and you want to duplicate with incremented month value?

>

> Replicate is a completely different thing in DB terminology (here

anyway).

>

>

>

> FOR SELECT ID, YEAR, MONTH, VALUE FROM MYTABLE

INTO :ID, :YEAR, :MONTH,

>

> :VALUE DO BEGIN

>

> INSER INTO MYTABLE(ID, YEAR, MONTH, VALUE) VALUES

(:ID, :YEAR, :MONTH+1,

>

> :VALUE);

>

> END

>

>

>

> I assume you have a surrogate PK which is not ID

>

> Alan

>

>

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