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Summary:
1 - First create this one procedure.
2 - Then use this procedure in all your RUNSQLSTM's.
Detail:
1
create procedure ROUTINES/DRPCODE ( in lib char(10), in name char(10), in
type char(1) )
LANGUAGE SQL MODIFIES SQL DATA
S: BEGIN
Declare ct Int Default 0;
Declare tsql char(45);
select count(*) into ct from sysibm/ROUTINES
where trim(SPECIFIC_SCHEMA)=trim(lib)
and trim(SPECIFIC_NAME)=trim(name);
IF (ct > 0 and type = 'P') then
set tsql = 'drop Procedure ' || trim(lib) || '/' || trim(name);
END IF;
IF (ct > 0 and type = 'F') then
set tsql = 'drop Function ' || trim(lib) || '/' || trim(name);
END IF;
IF (ct > 0) then
PREPARE drp from tsql;
EXECUTE drp;
END IF;
END S;
2 - Sample usage:
CALL ROUTINES/DRPCODE('ROUTINES', 'STRIPEMAIL', 'F');
CREATE FUNCTION ROUTINES/STRIPEMAIL (CHAR (512))
RETURNS CHAR (100)
DETERMINISTIC
NO SQL
RETURNS NULL ON NULL INPUT
NO EXTERNAL ACTION ALLOW PARALLEL
SIMPLE CALL
EXTERNAL NAME 'ROUTINES/SRVEMAIL(STRIPEMAIL)';
Rob Berendt
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